Insider Transactions for Kosmos Energy Ltd. (KOS)

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This is a table of all insider transactions submitted to the SEC since mid-October of 2009. This data is up to the minute and should be current to within less than fifteen seconds of public release.

Joint filings are transactions that involve multiple parties but are reported on one form. They are grouped together by colours. Javascript is required for this feature to work.

Joint Filing? Date of Transaction Date and Time First Available Publicly Security Title Number of Shares Share Price Value of Transaction Transaction Code (Definitions) Who? Position Within Company Link to Original Filing
  2016-06-01 2016-06-03
15:16:58
Common Shares -4,604 $5.60 $-25,782 F Haas Eric
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2016-06-01 2016-06-03
15:16:58
Common Shares -21,152 $5.60 $-118,451 F Haas Eric
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2016-06-01 2016-06-03
15:08:45
Common Shares -4,250 $5.60 $-23,800 F Ball Christopher James
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C/O KOSMOS ENERGY LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2016-06-01 2016-06-03
15:05:12
Common Shares -3,669 $5.60 $-20,546 F NOBEL PAUL
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C/O WORLD FUEL SERVICES CORPORATION
9800 N.W. 41ST STREET
MIAMI, FL
33178
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EDGAR Filing
  2016-06-01 2016-06-03
15:05:12
Common Shares -3,502 $5.60 $-19,611 F NOBEL PAUL
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C/O WORLD FUEL SERVICES CORPORATION
9800 N.W. 41ST STREET
MIAMI, FL
33178
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EDGAR Filing
  2016-06-01 2016-06-03
14:56:24
Common Shares -9,988 $5.60 $-55,933 F MAXTED BRIAN F
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2016-04-01 2016-04-05
18:43:11
Common Shares -4,045 $5.68 $-22,976 F Anderson Michael James
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2016-04-01 2016-04-05
18:42:05
Common Shares -9,466 $5.68 $-53,767 F INGLIS ANDREW G
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2016-01-22 2016-01-26
17:41:15
Common Shares +55,000 $0.00 $0 A Anderson Michael James
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2016-01-22 2016-01-26
17:38:52
Common Shares +64,370 $0.00 $0 A Ball Christopher James
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C/O KOSMOS ENERGY LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2016-01-22 2016-01-26
17:37:18
Common Shares +73,125 $0.00 $0 A CHAMBERS THOMAS P
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2000 POST OAK BLVD.
SUITE 100
HOUSTON, TX
77056
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EDGAR Filing
  2016-01-22 2016-01-26
17:37:09
Common Shares +56,576 $0.00 $0 A Doughty Jason
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2016-01-22 2016-01-26
17:36:03
Common Shares +51,533 $0.00 $0 A Garrett Marvin M
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2016-01-22 2016-01-26
17:34:58
Common Shares +52,038 $0.00 $0 A Haas Eric
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2016-01-22 2016-01-26
17:27:25
Common Shares +89,500 $0.00 $0 A MAXTED BRIAN F
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2016-01-22 2016-01-26
17:26:11
Common Shares +40,000 $0.00 $0 A NOBEL PAUL
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C/O WORLD FUEL SERVICES CORPORATION
9800 N.W. 41ST STREET
MIAMI, FL
33178
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EDGAR Filing
  2016-01-04 2016-01-11
19:34:18
Common Shares -5,609 $5.20 $-29,167 F Garrett Marvin M
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2016-01-04 2016-01-11
18:50:04
Common Shares -10,506 $5.20 $-54,631 F CHAMBERS THOMAS P
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2000 POST OAK BLVD.
SUITE 100
HOUSTON, TX
77056
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EDGAR Filing
  2016-01-04 2016-01-11
18:48:27
Common Shares -5,664 $5.20 $-29,453 F Haas Eric
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2016-01-04 2016-01-11
18:46:47
Common Shares -14,972 $5.20 $-77,854 F MAXTED BRIAN F
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2016-01-04 2016-01-11
18:45:20
Common Shares -2,286 $5.20 $-11,887 F NOBEL PAUL
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C/O WORLD FUEL SERVICES CORPORATION
9800 N.W. 41ST STREET
MIAMI, FL
33178
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EDGAR Filing
  2016-01-04 2016-01-11
18:43:45
Common Shares -7,006 $5.20 $-36,431 F Ball Christopher James
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C/O KOSMOS ENERGY LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2015-12-01 2015-12-02
17:27:27
Common Shares -6,433 $7.07 $-45,481 F CHAMBERS THOMAS P
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2000 POST OAK BLVD.
SUITE 100
HOUSTON, TX
77056
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EDGAR Filing
  2015-08-06 2015-08-06
19:15:29
Common Shares +14,755 $6.75 $99,596 P Doughty Jason
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2015-08-03 2015-08-28
17:30:46
Common Shares -2,997 $6.95 $-20,829 S NOBEL PAUL
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C/O WORLD FUEL SERVICES CORPORATION
9800 N.W. 41ST STREET
MIAMI, FL
33178
Hide Address
EDGAR Filing
  2015-08-03 2015-08-05
20:53:20
Common Shares -3,005 $7.20 $-21,636 F Ball Christopher James
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C/O KOSMOS ENERGY LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2015-06-01 2015-08-28
17:30:46
Common Shares -2,687 $8.87 $-23,834 F NOBEL PAUL
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C/O WORLD FUEL SERVICES CORPORATION
9800 N.W. 41ST STREET
MIAMI, FL
33178
Hide Address
EDGAR Filing
  2015-06-01 2015-08-28
17:30:46
Common Shares -2,565 $8.87 $-22,752 F NOBEL PAUL
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C/O WORLD FUEL SERVICES CORPORATION
9800 N.W. 41ST STREET
MIAMI, FL
33178
Hide Address
EDGAR Filing
  2015-06-01 2015-06-03
16:30:06
Common Shares -11,036 $8.87 $-97,889 F MAXTED BRIAN F
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2015-06-01 2015-06-03
16:28:50
Common Shares -8,446 $8.87 $-74,916 F Haas Eric
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2015-06-01 2015-06-03
16:28:50
Common Shares -4,603 $8.87 $-40,829 F Haas Eric
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2015-05-16 2015-05-19
20:11:12
Common Shares -39,953 $9.31 $-371,962 F Garrett Marvin M
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2015-05-16 2015-05-19
20:11:12
Common Shares -24,677 $9.31 $-229,743 F Garrett Marvin M
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2015-05-16 2015-05-19
20:11:12
Common Shares -58,823 $0.00 $0 D Garrett Marvin M
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2015-05-16 2015-05-19
20:09:58
Common Shares -275,065 $9.31 $-2,560,855 F MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2015-05-16 2015-05-19
20:09:58
Common Shares -137,533 $9.31 $-1,280,432 F MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2015-05-16 2015-05-19
20:09:58
Common Shares -323,529 $0.00 $0 D MAXTED BRIAN F
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2015-05-16 2015-05-19
20:08:26
Common Shares -6,170 $9.31 $-57,443 F Haas Eric
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2015-05-16 2015-05-19
20:08:26
Common Shares -12,339 $9.31 $-114,876 F Haas Eric
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2015-05-16 2015-05-19
20:08:26
Common Shares -29,412 $0.00 $0 D Haas Eric
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2015-05-16 2015-05-19
20:06:58
Common Shares -5,806 $9.31 $-54,054 F Doughty Jason
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2015-05-16 2015-05-19
20:06:58
Common Shares -21,226 $0.00 $0 D Doughty Jason
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2015-04-27 2015-04-29
18:42:57
Common Shares -34,894 $9.53 $-332,540 F Haas Eric
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2015-04-01 2015-04-03
17:29:46
Common Shares +44,367 $0.00 $0 A Anderson Michael James
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2015-01-23 2015-01-27
16:19:20
Common Shares +64,370 $0.00 $0 A Ball Christopher James
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C/O KOSMOS ENERGY LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2015-01-23 2015-01-27
16:18:25
Common Shares +52,038 $0.00 $0 A Haas Eric
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2015-01-23 2015-01-27
16:16:43
Common Shares +51,533 $0.00 $0 A Garrett Marvin M
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2015-01-23 2015-01-27
16:10:04
Common Shares +21,000 $0.00 $0 A NOBEL PAUL
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C/O WORLD FUEL SERVICES CORPORATION
9800 N.W. 41ST STREET
MIAMI, FL
33178
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EDGAR Filing
  2014-12-01 2014-12-03
16:46:18
Common Shares +94,071 $0.00 $0 A CHAMBERS THOMAS P
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2000 POST OAK BLVD.
SUITE 100
HOUSTON, TX
77056
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EDGAR Filing
  2014-10-10 2014-10-15
13:54:03
Common Shares -8,250,000 $9.33 $-76,972,499 S Krieger David Benjamin
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C/O CERES, INC.
1535 RANCHO CONEJO BOULEVARD
THOUSAND OAKS, CA
91320
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Director EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -8,250,000 $9.33 $-76,972,499 S WARBURG PINCUS & CO
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450 LEXINGTON AVENUE
NEW YORK, NY
100173147
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -8,250,000 $9.33 $-76,972,499 S WARBURG PINCUS PRIVATE EQUITY VIII L P
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C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -8,250,000 $9.33 $-76,972,499 S WARBURG PINCUS LLC
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450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -8,250,000 $9.33 $-76,972,499 S LANDY JOSEPH
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C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -8,250,000 $9.33 $-76,972,499 S KAYE CHARLES R
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C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -8,250,000 $9.33 $-76,972,499 S Warburg Pincus International Partners, L.P.
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450 LEXINGTON AVENUE

NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -8,250,000 $9.33 $-76,972,499 S Warburg Pincus Partners GP LLC
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450 LEXINGTON AVENUE

NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -8,250,000 $9.33 $-76,972,499 S Warburg Pincus Partners, L.P.
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450 LEXINGTON AVENUE

NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -3,953,895 $9.33 $-36,889,840 S WARBURG PINCUS & CO
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450 LEXINGTON AVENUE
NEW YORK, NY
100173147
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -3,953,895 $9.33 $-36,889,840 S WARBURG PINCUS PRIVATE EQUITY VIII L P
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C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -3,953,895 $9.33 $-36,889,840 S WARBURG PINCUS LLC
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450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -3,953,895 $9.33 $-36,889,840 S LANDY JOSEPH
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C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -3,953,895 $9.33 $-36,889,840 S KAYE CHARLES R
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C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -3,953,895 $9.33 $-36,889,840 S Warburg Pincus International Partners, L.P.
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450 LEXINGTON AVENUE

NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -3,953,895 $9.33 $-36,889,840 S Warburg Pincus Partners GP LLC
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450 LEXINGTON AVENUE

NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -3,953,895 $9.33 $-36,889,840 S Warburg Pincus Partners, L.P.
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450 LEXINGTON AVENUE

NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -3,997,542 $9.33 $-37,297,067 S WARBURG PINCUS & CO
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450 LEXINGTON AVENUE
NEW YORK, NY
100173147
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -3,997,542 $9.33 $-37,297,067 S WARBURG PINCUS PRIVATE EQUITY VIII L P
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C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -3,997,542 $9.33 $-37,297,067 S WARBURG PINCUS LLC
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450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -3,997,542 $9.33 $-37,297,067 S LANDY JOSEPH
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C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -3,997,542 $9.33 $-37,297,067 S KAYE CHARLES R
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C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -3,997,542 $9.33 $-37,297,067 S Warburg Pincus International Partners, L.P.
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450 LEXINGTON AVENUE

NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -3,997,542 $9.33 $-37,297,067 S Warburg Pincus Partners GP LLC
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450 LEXINGTON AVENUE

NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-15
13:50:52
Common Shares -3,997,542 $9.33 $-37,297,067 S Warburg Pincus Partners, L.P.
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450 LEXINGTON AVENUE

NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -18,340 $9.33 $-171,112 S BLACKSTONE CAPITAL PARTNERS CAYMAN IV LP
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C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -18,340 $9.33 $-171,112 S BLACKSTONE CAPITAL PARTNERS CAYMAN IV- A LP
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C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -18,340 $9.33 $-171,112 S BLACKSTONE FAMILY INVESTMENT PARTNERSHIP IV-A LP
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C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -18,340 $9.33 $-171,112 S Blackstone Participation Partnership (Cayman) IV L.P.
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C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -18,340 $9.33 $-171,112 S Blackstone Family Investment Partnership (Cayman) IV-A SMD L.P.
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C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -18,340 $9.33 $-171,112 S BCP IV GP L.L.C.
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C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -135,106 $9.33 $-1,260,539 S BLACKSTONE CAPITAL PARTNERS CAYMAN IV LP
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C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -135,106 $9.33 $-1,260,539 S BLACKSTONE CAPITAL PARTNERS CAYMAN IV- A LP
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C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -135,106 $9.33 $-1,260,539 S BLACKSTONE FAMILY INVESTMENT PARTNERSHIP IV-A LP
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C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -135,106 $9.33 $-1,260,539 S Blackstone Participation Partnership (Cayman) IV L.P.
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C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -135,106 $9.33 $-1,260,539 S Blackstone Family Investment Partnership (Cayman) IV-A SMD L.P.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -135,106 $9.33 $-1,260,539 S BCP IV GP L.L.C.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -162,720 $9.33 $-1,518,178 S BLACKSTONE CAPITAL PARTNERS CAYMAN IV LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -162,720 $9.33 $-1,518,178 S BLACKSTONE CAPITAL PARTNERS CAYMAN IV- A LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -162,720 $9.33 $-1,518,178 S BLACKSTONE FAMILY INVESTMENT PARTNERSHIP IV-A LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -162,720 $9.33 $-1,518,178 S Blackstone Participation Partnership (Cayman) IV L.P.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -162,720 $9.33 $-1,518,178 S Blackstone Family Investment Partnership (Cayman) IV-A SMD L.P.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -162,720 $9.33 $-1,518,178 S BCP IV GP L.L.C.
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C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -103,240 $9.33 $-963,229 S BLACKSTONE CAPITAL PARTNERS CAYMAN IV LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -103,240 $9.33 $-963,229 S BLACKSTONE CAPITAL PARTNERS CAYMAN IV- A LP
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C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -103,240 $9.33 $-963,229 S BLACKSTONE FAMILY INVESTMENT PARTNERSHIP IV-A LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -103,240 $9.33 $-963,229 S Blackstone Participation Partnership (Cayman) IV L.P.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -103,240 $9.33 $-963,229 S Blackstone Family Investment Partnership (Cayman) IV-A SMD L.P.
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C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -103,240 $9.33 $-963,229 S BCP IV GP L.L.C.
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C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -6,330,589 $9.33 $-59,064,395 S BLACKSTONE CAPITAL PARTNERS CAYMAN IV LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -6,330,589 $9.33 $-59,064,395 S BLACKSTONE CAPITAL PARTNERS CAYMAN IV- A LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -6,330,589 $9.33 $-59,064,395 S BLACKSTONE FAMILY INVESTMENT PARTNERSHIP IV-A LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -6,330,589 $9.33 $-59,064,395 S Blackstone Participation Partnership (Cayman) IV L.P.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -6,330,589 $9.33 $-59,064,395 S Blackstone Family Investment Partnership (Cayman) IV-A SMD L.P.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:36:03
Common Shares -6,330,589 $9.33 $-59,064,395 S BCP IV GP L.L.C.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -18,345 $9.33 $-171,159 S SCHWARZMAN STEPHEN A
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C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -18,345 $9.33 $-171,159 S BLACKSTONE MANAGEMENT ASSOCIATES CAYMAN IV LP
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C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -18,345 $9.33 $-171,159 S Blackstone Group L.P.
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345 PARK AVENUE

NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -18,345 $9.33 $-171,159 S Blackstone Group Management L.L.C.
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C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -18,345 $9.33 $-171,159 S Blackstone Holdings III L.P.
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C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -18,345 $9.33 $-171,159 S BLACKSTONE FAMILY GP LLC
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C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -18,345 $9.33 $-171,159 S Blackstone Holdings III GP L.P.
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C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -18,345 $9.33 $-171,159 S Blackstone Holdings III GP Management L.L.C.
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C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -135,106 $9.33 $-1,260,539 S SCHWARZMAN STEPHEN A
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C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -135,106 $9.33 $-1,260,539 S BLACKSTONE MANAGEMENT ASSOCIATES CAYMAN IV LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -135,106 $9.33 $-1,260,539 S Blackstone Group L.P.
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345 PARK AVENUE

NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -135,106 $9.33 $-1,260,539 S Blackstone Group Management L.L.C.
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C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -135,106 $9.33 $-1,260,539 S Blackstone Holdings III L.P.
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C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -135,106 $9.33 $-1,260,539 S BLACKSTONE FAMILY GP LLC
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C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -135,106 $9.33 $-1,260,539 S Blackstone Holdings III GP L.P.
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C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -135,106 $9.33 $-1,260,539 S Blackstone Holdings III GP Management L.L.C.
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -162,720 $9.33 $-1,518,178 S SCHWARZMAN STEPHEN A
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C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -162,720 $9.33 $-1,518,178 S BLACKSTONE MANAGEMENT ASSOCIATES CAYMAN IV LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -162,720 $9.33 $-1,518,178 S Blackstone Group L.P.
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345 PARK AVENUE

NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -162,720 $9.33 $-1,518,178 S Blackstone Group Management L.L.C.
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -162,720 $9.33 $-1,518,178 S Blackstone Holdings III L.P.
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C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -162,720 $9.33 $-1,518,178 S BLACKSTONE FAMILY GP LLC
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C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -162,720 $9.33 $-1,518,178 S Blackstone Holdings III GP L.P.
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C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -162,720 $9.33 $-1,518,178 S Blackstone Holdings III GP Management L.L.C.
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -103,240 $9.33 $-963,229 S SCHWARZMAN STEPHEN A
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -103,240 $9.33 $-963,229 S BLACKSTONE MANAGEMENT ASSOCIATES CAYMAN IV LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -103,240 $9.33 $-963,229 S Blackstone Group L.P.
Show Address
345 PARK AVENUE

NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -103,240 $9.33 $-963,229 S Blackstone Group Management L.L.C.
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C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -103,240 $9.33 $-963,229 S Blackstone Holdings III L.P.
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C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -103,240 $9.33 $-963,229 S BLACKSTONE FAMILY GP LLC
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -103,240 $9.33 $-963,229 S Blackstone Holdings III GP L.P.
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C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -103,240 $9.33 $-963,229 S Blackstone Holdings III GP Management L.L.C.
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -6,330,589 $9.33 $-59,064,395 S SCHWARZMAN STEPHEN A
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -6,330,589 $9.33 $-59,064,395 S BLACKSTONE MANAGEMENT ASSOCIATES CAYMAN IV LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -6,330,589 $9.33 $-59,064,395 S Blackstone Group L.P.
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345 PARK AVENUE

NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -6,330,589 $9.33 $-59,064,395 S Blackstone Group Management L.L.C.
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -6,330,589 $9.33 $-59,064,395 S Blackstone Holdings III L.P.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -6,330,589 $9.33 $-59,064,395 S BLACKSTONE FAMILY GP LLC
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C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -6,330,589 $9.33 $-59,064,395 S Blackstone Holdings III GP L.P.
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-10-10 2014-10-10
17:35:30
Common Shares -6,330,589 $9.33 $-59,064,395 S Blackstone Holdings III GP Management L.L.C.
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2014-09-05 2014-09-09
15:49:24
Common Shares +5,100 $9.80 $49,980 P Doughty Jason
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-09-05 2014-09-09
15:47:49
Common Shares +10,000 $9.81 $98,100 P Ball Christopher James
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C/O KOSMOS ENERGY LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-09-05 2014-09-09
15:45:54
Common Shares +1,000 $9.77 $9,770 P TONG CHRIS
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505 S. GILLETTE AVE.

GILLETTE, WY
82716
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Director EDGAR Filing
  2014-09-05 2014-09-09
15:45:54
Common Shares +10,000 $9.77 $97,700 P TONG CHRIS
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505 S. GILLETTE AVE.

GILLETTE, WY
82716
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Director EDGAR Filing
  2014-09-02 2014-09-02
19:45:55
Common Shares -21,326 $9.86 $-210,274 S Hayes William S
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-08-18 2014-08-20
15:58:11
Common Shares -15,000 $10.00 $-150,000 S Hayes William S
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-08-04 2014-08-05
18:09:21
Common Shares -16,000 $9.50 $-152,000 S Hayes William S
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-07-15 2014-07-17
19:30:44
Common Shares -10,752,500 $9.85 $-105,912,129 S WARBURG PINCUS & CO
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450 LEXINGTON AVENUE
NEW YORK, NY
100173147
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Director, >=10% Owner EDGAR Filing
  2014-07-15 2014-07-17
19:30:44
Common Shares -10,752,500 $9.85 $-105,912,129 S WARBURG PINCUS PRIVATE EQUITY VIII L P
Show Address
C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-07-15 2014-07-17
19:30:44
Common Shares -10,752,500 $9.85 $-105,912,129 S WARBURG PINCUS LLC
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450 LEXINGTON AVENUE
NEW YORK, NY
10017
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>=10% Owner EDGAR Filing
  2014-07-15 2014-07-17
19:30:44
Common Shares -10,752,500 $9.85 $-105,912,129 S LANDY JOSEPH
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C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-07-15 2014-07-17
19:30:44
Common Shares -10,752,500 $9.85 $-105,912,129 S KAYE CHARLES R
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C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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>=10% Owner EDGAR Filing
  2014-07-15 2014-07-17
19:30:44
Common Shares -10,752,500 $9.85 $-105,912,129 S Warburg Pincus International Partners, L.P.
Show Address
450 LEXINGTON AVENUE

NEW YORK, NY
10017
Hide Address
Director, >=10% Owner EDGAR Filing
  2014-07-15 2014-07-17
19:30:44
Common Shares -10,752,500 $9.85 $-105,912,129 S Warburg Pincus Partners LLC
Show Address

450 LEXINGTON AVENUE
NEW YORK, NY
10017
Hide Address
Director, >=10% Owner EDGAR Filing
  2014-07-15 2014-07-17
19:30:44
Common Shares -5,153,243 $9.85 $-50,759,446 S WARBURG PINCUS & CO
Show Address

450 LEXINGTON AVENUE
NEW YORK, NY
100173147
Hide Address
Director, >=10% Owner EDGAR Filing
  2014-07-15 2014-07-17
19:30:44
Common Shares -5,153,243 $9.85 $-50,759,446 S WARBURG PINCUS PRIVATE EQUITY VIII L P
Show Address
C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-07-15 2014-07-17
19:30:44
Common Shares -5,153,243 $9.85 $-50,759,446 S WARBURG PINCUS LLC
Show Address

450 LEXINGTON AVENUE
NEW YORK, NY
10017
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>=10% Owner EDGAR Filing
  2014-07-15 2014-07-17
19:30:44
Common Shares -5,153,243 $9.85 $-50,759,446 S LANDY JOSEPH
Show Address
C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-07-15 2014-07-17
19:30:44
Common Shares -5,153,243 $9.85 $-50,759,446 S KAYE CHARLES R
Show Address
C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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>=10% Owner EDGAR Filing
  2014-07-15 2014-07-17
19:30:44
Common Shares -5,153,243 $9.85 $-50,759,446 S Warburg Pincus International Partners, L.P.
Show Address
450 LEXINGTON AVENUE

NEW YORK, NY
10017
Hide Address
Director, >=10% Owner EDGAR Filing
  2014-07-15 2014-07-17
19:30:44
Common Shares -5,153,243 $9.85 $-50,759,446 S Warburg Pincus Partners LLC
Show Address

450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-07-15 2014-07-17
19:30:44
Common Shares -5,210,130 $9.85 $-51,319,782 S WARBURG PINCUS & CO
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450 LEXINGTON AVENUE
NEW YORK, NY
100173147
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Director, >=10% Owner EDGAR Filing
  2014-07-15 2014-07-17
19:30:44
Common Shares -5,210,130 $9.85 $-51,319,782 S WARBURG PINCUS PRIVATE EQUITY VIII L P
Show Address
C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-07-15 2014-07-17
19:30:44
Common Shares -5,210,130 $9.85 $-51,319,782 S WARBURG PINCUS LLC
Show Address

450 LEXINGTON AVENUE
NEW YORK, NY
10017
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>=10% Owner EDGAR Filing
  2014-07-15 2014-07-17
19:30:44
Common Shares -5,210,130 $9.85 $-51,319,782 S LANDY JOSEPH
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C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-07-15 2014-07-17
19:30:44
Common Shares -5,210,130 $9.85 $-51,319,782 S KAYE CHARLES R
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C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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>=10% Owner EDGAR Filing
  2014-07-15 2014-07-17
19:30:44
Common Shares -5,210,130 $9.85 $-51,319,782 S Warburg Pincus International Partners, L.P.
Show Address
450 LEXINGTON AVENUE

NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-07-15 2014-07-17
19:30:44
Common Shares -5,210,130 $9.85 $-51,319,782 S Warburg Pincus Partners LLC
Show Address

450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2014-07-15 2014-07-17
19:27:50
Common Shares -10,752,500 $9.85 $-105,912,129 S Krieger David Benjamin
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C/O CERES, INC.
1535 RANCHO CONEJO BOULEVARD
THOUSAND OAKS, CA
91320
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Director EDGAR Filing
  2014-07-02 2014-07-07
15:51:09
Common Shares -1,815 $11.04 $-20,038 F Manhas Rajiv Inder Singh
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-07-01 2014-07-02
19:12:42
Common Shares -35,000 $11.17 $-390,950 S Hayes William S
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-06-27 2014-06-30
20:25:16
Common Shares -11,521 $11.25 $-129,611 S Dunlevy W Greg
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-06-27 2014-06-30
20:25:16
Common Shares -23,043 $11.25 $-259,234 S Dunlevy W Greg
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-06-27 2014-06-30
20:22:35
Common Shares -6,600 $11.25 $-74,250 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2014-06-24 2014-06-26
20:44:08
Common Shares +54,619 $0.00 $0 A Doughty Jason
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-06-24 2014-06-26
20:38:07
Common Shares +36,334 $0.00 $0 A Dailly Paul A
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-06-24 2014-06-26
20:33:35
Common Shares +50,238 $0.00 $0 A Haas Eric
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-06-24 2014-06-26
20:25:34
Common Shares +62,143 $0.00 $0 A Ball Christopher James
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C/O KOSMOS ENERGY LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-06-24 2014-06-26
20:20:45
Common Shares +128,572 $0.00 $0 A INGLIS ANDREW G
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2014-06-24 2014-06-26
20:15:46
Common Shares +43,572 $0.00 $0 A Garrett Marvin M
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-06-24 2014-06-26
20:10:42
Common Shares +31,762 $0.00 $0 A Hayes William S
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-06-24 2014-06-26
20:06:15
Common Shares +39,286 $0.00 $0 A NOBEL PAUL
Show Address
C/O WORLD FUEL SERVICES CORPORATION
9800 N.W. 41ST STREET
MIAMI, FL
33178
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EDGAR Filing
  2014-06-24 2014-06-26
20:01:11
Common Shares +43,715 $0.00 $0 A Manhas Rajiv Inder Singh
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-06-24 2014-06-26
19:53:44
Common Shares +95,238 $0.00 $0 A MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2014-06-23 2014-06-25
19:47:19
Common Shares -7,900 $11.25 $-88,875 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2014-06-20 2014-06-23
21:56:34
Common Shares -9,275 $11.25 $-104,344 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2014-06-20 2014-06-23
21:25:31
Common Shares -4,610 $11.20 $-51,632 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-06-20 2014-06-23
21:25:31
Common Shares -9,217 $11.20 $-103,230 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-06-19 2014-06-23
21:25:31
Common Shares -33,333 $11.13 $-370,996 S Dunlevy W Greg
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-06-19 2014-06-23
21:25:31
Common Shares -66,667 $11.13 $-742,004 S Dunlevy W Greg
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-06-17 2014-06-19
21:54:58
Common Shares -20,637 $11.00 $-227,007 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2014-06-17 2014-06-19
21:47:27
Common Shares -33,333 $11.00 $-366,663 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-06-17 2014-06-19
21:47:27
Common Shares -66,667 $11.00 $-733,337 S Dunlevy W Greg
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-06-05 2014-06-09
17:57:30
Common Shares +13,820 $0.00 $0 A Ogunlesi Adebayo O.
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2014-06-05 2014-06-09
17:53:02
Common Shares +13,820 $0.00 $0 A TONG CHRIS
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505 S. GILLETTE AVE.

GILLETTE, WY
82716
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Director EDGAR Filing
  2014-06-05 2014-06-09
17:48:40
Common Shares +13,820 $0.00 $0 A Thunell Lars Henrik
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2014-06-05 2014-06-09
17:39:22
Common Shares +13,820 $0.00 $0 A Dearlove Sir Richard Billing
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2014-06-02 2014-06-03
20:03:54
Common Shares -35,000 $10.32 $-361,200 S Hayes William S
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-06-01 2014-06-03
20:03:54
Common Shares -3,182 $10.48 $-33,347 F Hayes William S
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-06-01 2014-06-03
20:03:54
Common Shares -2,570 $10.48 $-26,934 F Hayes William S
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-06-01 2014-06-03
20:00:05
Common Shares -2,909 $10.48 $-30,486 F Garrett Marvin M
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-06-01 2014-06-03
20:00:05
Common Shares -2,350 $10.48 $-24,628 F Garrett Marvin M
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-06-01 2014-06-03
19:56:50
Common Shares -2,525 $10.48 $-26,462 F NOBEL PAUL
Show Address
C/O WORLD FUEL SERVICES CORPORATION
9800 N.W. 41ST STREET
MIAMI, FL
33178
Hide Address
EDGAR Filing
  2014-06-01 2014-06-03
19:51:54
Common Shares -3,002 $10.48 $-31,461 F Haas Eric
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-06-01 2014-06-03
19:51:54
Common Shares -2,072 $10.48 $-21,715 F Haas Eric
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-06-01 2014-06-03
19:48:07
Common Shares -1,481 $10.48 $-15,521 F Manhas Rajiv Inder Singh
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-06-01 2014-06-03
19:44:24
Common Shares -3,467 $10.48 $-36,334 F Doughty Jason
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-06-01 2014-06-03
19:44:24
Common Shares -1,731 $10.48 $-18,141 F Doughty Jason
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-05-27 2014-05-29
21:10:07
Common Shares -82,162 $10.35 $-850,377 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2014-05-16 2014-05-20
21:35:56
Common Shares -3,982 $10.48 $-41,731 F Haas Eric
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-05-16 2014-05-20
21:31:45
Common Shares -35,382 $10.48 $-370,803 F Garrett Marvin M
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-05-16 2014-05-20
21:27:38
Common Shares -148,908 $10.48 $-1,560,556 F Dailly Paul A
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-05-16 2014-05-20
21:21:20
Common Shares -257,518 $10.48 $-2,698,789 F MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2014-05-16 2014-05-20
21:13:37
Common Shares -148,928 $10.48 $-1,560,765 F Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-05-16 2014-05-20
21:09:34
Common Shares -60,058 $10.48 $-629,408 F Hayes William S
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-05-02 2014-05-02
21:22:10
Common Shares -9,201 $11.00 $-101,211 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-05-02 2014-05-02
21:22:10
Common Shares -18,401 $11.00 $-202,411 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-05-02 2014-05-02
21:19:15
Common Shares -31,452 $11.00 $-345,972 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2014-05-01 2014-05-02
21:16:02
Common Shares -35,000 $10.86 $-380,100 S Hayes William S
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-04-29 2014-04-30
20:19:42
Common Shares -11,846 $11.03 $-130,661 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-04-29 2014-04-30
20:19:42
Common Shares -23,691 $11.03 $-261,312 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-04-29 2014-04-30
20:15:19
Common Shares -39,366 $11.01 $-433,420 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2014-04-28 2014-04-30
20:15:19
Common Shares -2,192 $11.01 $-24,134 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2014-04-25 2014-04-30
20:19:42
Common Shares -11,062 $11.00 $-121,682 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-04-25 2014-04-30
20:19:42
Common Shares -22,123 $11.00 $-243,353 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-04-25 2014-04-30
20:15:19
Common Shares -4,053 $11.00 $-44,583 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2014-04-24 2014-04-24
21:30:43
Common Shares -30,281 $11.00 $-333,091 S Dailly Paul A
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-04-24 2014-04-24
21:27:08
Common Shares -57,360 $11.00 $-630,960 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2014-04-24 2014-04-24
21:22:39
Common Shares -31,807 $11.00 $-349,877 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-04-24 2014-04-24
21:22:39
Common Shares -63,614 $11.00 $-699,754 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-04-23 2014-04-23
20:40:21
Common Shares -17,620 $11.00 $-193,820 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-04-23 2014-04-23
20:40:21
Common Shares -35,241 $11.00 $-387,651 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-04-23 2014-04-23
20:37:57
Common Shares -64,834 $11.00 $-713,174 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2014-04-23 2014-04-23
20:33:31
Common Shares -64,800 $11.00 $-712,800 S Dailly Paul A
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-04-22 2014-04-22
21:09:32
Common Shares -400 $11.00 $-4,400 S Dailly Paul A
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-04-22 2014-04-22
21:05:32
Common Shares -406 $11.00 $-4,466 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2014-04-21 2014-04-22
21:14:09
Common Shares -17,901 $11.00 $-196,911 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-04-21 2014-04-22
21:14:09
Common Shares -35,802 $11.00 $-393,822 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-04-21 2014-04-22
21:09:32
Common Shares -68,969 $11.00 $-758,659 S Dailly Paul A
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-04-21 2014-04-22
21:05:32
Common Shares -51,138 $11.00 $-562,518 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2014-04-17 2014-04-17
18:16:03
Common Shares -17,998 $11.00 $-197,978 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-04-17 2014-04-17
18:16:03
Common Shares -35,997 $11.00 $-395,967 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-04-16 2014-04-16
21:18:30
Common Shares -5,600 $11.00 $-61,600 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-04-16 2014-04-16
21:18:30
Common Shares -11,201 $11.00 $-123,211 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-04-16 2014-04-16
21:16:07
Common Shares -36,787 $10.93 $-402,082 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2014-04-16 2014-04-16
21:11:49
Common Shares -16,018 $11.00 $-176,198 S Dailly Paul A
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-04-15 2014-04-15
19:54:22
Common Shares -27,565 $10.61 $-292,465 S Dailly Paul A
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-04-15 2014-04-15
19:52:17
Common Shares -40,475 $10.80 $-437,130 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2014-04-14 2014-04-14
20:20:08
Common Shares -102,311 $10.51 $-1,075,289 S Dailly Paul A
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-04-11 2014-04-11
18:01:12
Common Shares -120,124 $10.52 $-1,263,705 S Dailly Paul A
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-04-10 2014-04-10
21:15:23
Common Shares -36,331 $10.49 $-381,112 S Dailly Paul A
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-04-09 2014-04-09
20:22:11
Common Shares -213,669 $10.41 $-2,224,294 S Dailly Paul A
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-04-08 2014-04-08
21:10:26
Common Shares -500 $10.50 $-5,250 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2014-04-07 2014-04-07
20:14:18
Common Shares -74,089 $10.55 $-781,639 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2014-04-04 2014-04-07
20:14:58
Common Shares -3,600 $11.00 $-39,600 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-04-04 2014-04-07
20:14:58
Common Shares -7,199 $11.00 $-79,189 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-04-04 2014-04-07
20:14:18
Common Shares -77,500 $10.88 $-843,200 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2014-04-03 2014-04-03
20:15:20
Common Shares -2,387 $11.00 $-26,257 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-04-03 2014-04-03
20:15:20
Common Shares -4,773 $11.00 $-52,503 S Dunlevy W Greg
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-04-03 2014-04-03
20:15:09
Common Shares -86,020 $10.95 $-941,919 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2014-04-02 2014-04-02
21:09:35
Common Shares -8,379 $11.00 $-92,169 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-04-02 2014-04-02
21:09:35
Common Shares -16,758 $11.00 $-184,338 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-04-01 2014-04-01
20:52:53
Common Shares -402,845 $10.98 $-4,423,238 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2014-04-01 2014-04-01
20:47:45
Common Shares -23,160 $11.00 $-254,760 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-04-01 2014-04-01
20:47:45
Common Shares -46,321 $11.00 $-509,531 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-04-01 2014-04-01
20:42:29
Common Shares -35,000 $10.95 $-383,250 S Hayes William S
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-04-01 2014-04-01
20:42:29
Common Shares -35,000 $10.95 $-383,250 S Leon Guerrero William David
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111 CHALAN SANTO PAPA

HAGATNA, GU
96910
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Director EDGAR Filing
  2014-03-31 2014-03-31
21:30:31
Common Shares -3,064 $11.00 $-33,704 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2014-03-31 2014-03-31
21:30:31
Common Shares -6,127 $11.00 $-67,397 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-03-31 2014-03-31
21:29:01
Common Shares -35,000 $10.93 $-382,550 S Hayes William S
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-03-31 2014-03-31
21:27:24
Common Shares -178,956 $10.98 $-1,964,937 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2014-03-28 2014-03-28
19:33:24
Common Shares -128,027 $11.10 $-1,421,100 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2014-03-06 2014-03-10
20:03:32
Common Shares -50,037 $10.82 $-541,400 S McKenna Darrell
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-02-03 2014-02-05
17:06:28
Common Shares -6,902 $10.34 $-71,367 F McKenna Darrell
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-01-13 2014-01-15
17:36:43
Common Shares -2,500 $11.51 $-28,775 S KEMP JOHN RANDOLPH III
Show Address
363 N. SAM HOUSTON PKWY E, SUITE 100

HOUSTON, TX
77060
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Director EDGAR Filing
  2014-01-09 2014-01-13
12:31:03
Common Shares -500 $11.54 $-5,770 S Garrett Marvin M
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2014-01-02 2014-01-02
13:32:30
Common Shares +1,000 $0.00 $0 A KEMP JOHN RANDOLPH III
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363 N. SAM HOUSTON PKWY E, SUITE 100

HOUSTON, TX
77060
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Director EDGAR Filing
  2013-12-03 2013-12-05
18:09:39
Common Shares -3,100 $11.40 $-35,340 S KEMP JOHN RANDOLPH III
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363 N. SAM HOUSTON PKWY E, SUITE 100

HOUSTON, TX
77060
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Director EDGAR Filing
  2013-12-02 2013-12-03
18:21:17
Common Shares -15,000 $11.03 $-165,450 S Hayes William S
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-12-01 2013-12-03
18:24:29
Common Shares +1,000 $0.00 $0 A KEMP JOHN RANDOLPH III
Show Address
363 N. SAM HOUSTON PKWY E, SUITE 100

HOUSTON, TX
77060
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Director EDGAR Filing
  2013-11-20 2013-12-03
18:24:29
Common Shares +2,000 $0.00 $0 A KEMP JOHN RANDOLPH III
Show Address
363 N. SAM HOUSTON PKWY E, SUITE 100

HOUSTON, TX
77060
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Director EDGAR Filing
  2013-10-14 2013-10-23
19:09:18
Common Shares +13,035 $0.00 $0 A Wright Christopher Alan
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2013-10-14 2013-10-23
19:07:24
Common Shares +13,035 $0.00 $0 A Ogunlesi Adebayo O.
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2013-10-14 2013-10-23
19:06:21
Common Shares +13,035 $0.00 $0 A TONG CHRIS
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505 S. GILLETTE AVE.

GILLETTE, WY
82716
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Director EDGAR Filing
  2013-10-01 2014-05-20
21:13:19
Common Shares -2,903 $10.42 $-30,249 F Doughty Jason
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-10-01 2014-05-20
21:08:43
Common Shares -2,903 $10.42 $-30,249 F Doughty Jason
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-08-01 2013-08-05
13:35:27
Common Shares -2,782 $10.81 $-30,073 F NOBEL PAUL
Show Address
C/O WORLD FUEL SERVICES CORPORATION
9800 N.W. 41ST STREET
MIAMI, FL
33178
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EDGAR Filing
  2013-07-16 2013-07-17
15:54:01
Common Shares -14,800 $11.00 $-162,800 S Hayes William S
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-07-15 2013-07-17
15:54:01
Common Shares -200 $11.00 $-2,200 S Hayes William S
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-06-19 2013-06-21
14:05:24
Common Shares +51,354 $0.00 $0 A Doughty Jason
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-06-19 2013-06-21
14:02:32
Common Shares +43,890 $0.00 $0 A Haas Eric
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-06-19 2013-06-21
14:00:25
Common Shares +37,500 $0.00 $0 A NOBEL PAUL
Show Address
C/O WORLD FUEL SERVICES CORPORATION
9800 N.W. 41ST STREET
MIAMI, FL
33178
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EDGAR Filing
  2013-06-19 2013-06-21
13:59:49
Common Shares +30,333 $0.00 $0 A Hayes William S
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-06-19 2013-06-21
13:56:51
Common Shares +17,857 $0.00 $0 A Gaston Tyner M.
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-06-19 2013-06-21
13:48:23
Common Shares +119,048 $0.00 $0 A McKenna Darrell
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-06-19 2013-06-21
13:44:41
Common Shares +27,733 $0.00 $0 A Garrett Marvin M
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-06-01 2013-06-04
18:49:37
Common Shares -5,753 $10.32 $-59,371 F McKenna Darrell
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-06-01 2013-06-04
18:48:21
Common Shares -2,570 $10.32 $-26,522 F Hayes William S
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-06-01 2013-06-04
18:46:54
Common Shares -1,447 $10.32 $-14,933 F Gaston Tyner M.
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-06-01 2013-06-04
18:45:24
Common Shares -2,350 $10.32 $-24,252 F Garrett Marvin M
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-05-20 2013-05-21
14:33:18
Common Shares -250,000 $12.00 $-3,000,000 S Dailly Paul A
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-05-20 2013-05-20
17:02:47
Common Shares -15,000 $12.02 $-180,300 S Hayes William S
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-05-16 2013-05-20
17:02:47
Common Shares -61,314 $11.52 $-706,337 F Hayes William S
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-05-16 2013-05-20
16:56:34
Common Shares -258,774 $11.52 $-2,981,077 F MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2013-05-16 2013-05-20
16:54:36
Common Shares -6,170 $11.52 $-71,078 F Haas Eric
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-05-16 2013-05-20
16:52:37
Common Shares -36,638 $11.52 $-422,070 F Garrett Marvin M
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-05-16 2013-05-20
16:50:17
Common Shares -150,180 $11.52 $-1,730,074 F Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-05-16 2013-05-20
16:48:28
Common Shares -150,162 $11.52 $-1,729,866 F Cooper Kathleen B
Show Address
321 AVENUE A, BA 257

DENTON, TX
76203
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Director EDGAR Filing
  2013-05-16 2013-05-20
16:48:28
Common Shares -150,162 $11.52 $-1,729,866 F Dailly Paul A
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-04-29 2013-06-04
18:50:50
Common Shares -13,334 $10.97 $-146,274 S Haas Eric
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-04-02 2013-04-05
19:37:08
Common Shares -1,480 $11.18 $-16,546 F Gaston Tyner M.
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -5,221 $10.59 $-55,290 S BLACKSTONE CAPITAL PARTNERS CAYMAN IV LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -5,221 $10.59 $-55,290 S BLACKSTONE CAPITAL PARTNERS CAYMAN IV- A LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -5,221 $10.59 $-55,290 S BLACKSTONE FAMILY INVESTMENT PARTNERSHIP IV-A LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -5,221 $10.59 $-55,290 S Blackstone Participation Partnership (Cayman) IV L.P.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -5,221 $10.59 $-55,290 S Dittrich Thomas J.W.
Show Address
ONE AMGEN CENTER DRIVE
M/S 28-5-C
THOUSAND OAKS, CA
91320
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EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -5,221 $10.59 $-55,290 S Blackstone Family Investment Partnership (Cayman) IV-A SMD L.P.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -5,221 $10.59 $-55,290 S BCP IV GP L.L.C.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -38,450 $10.59 $-407,186 S BLACKSTONE CAPITAL PARTNERS CAYMAN IV LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -38,450 $10.59 $-407,186 S BLACKSTONE CAPITAL PARTNERS CAYMAN IV- A LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -38,450 $10.59 $-407,186 S BLACKSTONE FAMILY INVESTMENT PARTNERSHIP IV-A LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -38,450 $10.59 $-407,186 S Blackstone Participation Partnership (Cayman) IV L.P.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -38,450 $10.59 $-407,186 S Blackstone Family Investment Partnership (Cayman) IV-A SMD L.P.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -38,450 $10.59 $-407,186 S BCP IV GP L.L.C.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -46,308 $10.59 $-490,402 S BLACKSTONE CAPITAL PARTNERS CAYMAN IV LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -46,308 $10.59 $-490,402 S BLACKSTONE CAPITAL PARTNERS CAYMAN IV- A LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -46,308 $10.59 $-490,402 S BLACKSTONE FAMILY INVESTMENT PARTNERSHIP IV-A LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -46,308 $10.59 $-490,402 S Blackstone Participation Partnership (Cayman) IV L.P.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -46,308 $10.59 $-490,402 S Blackstone Family Investment Partnership (Cayman) IV-A SMD L.P.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -46,308 $10.59 $-490,402 S BCP IV GP L.L.C.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -28,631 $10.59 $-303,202 S BLACKSTONE CAPITAL PARTNERS CAYMAN IV LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -28,631 $10.59 $-303,202 S BLACKSTONE CAPITAL PARTNERS CAYMAN IV- A LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -28,631 $10.59 $-303,202 S BLACKSTONE FAMILY INVESTMENT PARTNERSHIP IV-A LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -28,631 $10.59 $-303,202 S Blackstone Participation Partnership (Cayman) IV L.P.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -28,631 $10.59 $-303,202 S Blackstone Family Investment Partnership (Cayman) IV-A SMD L.P.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -28,631 $10.59 $-303,202 S BCP IV GP L.L.C.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -1,755,619 $10.59 $-18,592,005 S BLACKSTONE CAPITAL PARTNERS CAYMAN IV LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -1,755,619 $10.59 $-18,592,005 S BLACKSTONE CAPITAL PARTNERS CAYMAN IV- A LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -1,755,619 $10.59 $-18,592,005 S BLACKSTONE FAMILY INVESTMENT PARTNERSHIP IV-A LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -1,755,619 $10.59 $-18,592,005 S Blackstone Participation Partnership (Cayman) IV L.P.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -1,755,619 $10.59 $-18,592,005 S Blackstone Family Investment Partnership (Cayman) IV-A SMD L.P.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:43:15
Common Shares -1,755,619 $10.59 $-18,592,005 S BCP IV GP L.L.C.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -5,221 $10.59 $-55,290 S SCHWARZMAN STEPHEN A
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -5,221 $10.59 $-55,290 S BLACKSTONE MANAGEMENT ASSOCIATES CAYMAN IV LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -5,221 $10.59 $-55,290 S Blackstone Group L.P.
Show Address
345 PARK AVENUE

NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -5,221 $10.59 $-55,290 S Blackstone Group Management L.L.C.
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -5,221 $10.59 $-55,290 S Blackstone Holdings III L.P.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -5,221 $10.59 $-55,290 S BLACKSTONE FAMILY GP LLC
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -5,221 $10.59 $-55,290 S Haggerty Stephen G
Show Address
C/O HYATT HOTELS CORPORATION
71 S. WACKER DRIVE, 12TH FLOOR
CHICAGO, IL
60606
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EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -5,221 $10.59 $-55,290 S Blackstone Holdings III GP L.P.
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -5,221 $10.59 $-55,290 S Blackstone Holdings III GP Management L.L.C.
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -38,450 $10.59 $-407,186 S SCHWARZMAN STEPHEN A
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -38,450 $10.59 $-407,186 S BLACKSTONE MANAGEMENT ASSOCIATES CAYMAN IV LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -38,450 $10.59 $-407,186 S Blackstone Group L.P.
Show Address
345 PARK AVENUE

NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -38,450 $10.59 $-407,186 S Blackstone Group Management L.L.C.
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -38,450 $10.59 $-407,186 S Blackstone Holdings III L.P.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -38,450 $10.59 $-407,186 S BLACKSTONE FAMILY GP LLC
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -38,450 $10.59 $-407,186 S Blackstone Holdings III GP L.P.
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -38,450 $10.59 $-407,186 S Blackstone Holdings III GP Management L.L.C.
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -46,308 $10.59 $-490,402 S SCHWARZMAN STEPHEN A
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -46,308 $10.59 $-490,402 S BLACKSTONE MANAGEMENT ASSOCIATES CAYMAN IV LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
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>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -46,308 $10.59 $-490,402 S Blackstone Group L.P.
Show Address
345 PARK AVENUE

NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -46,308 $10.59 $-490,402 S Blackstone Group Management L.L.C.
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -46,308 $10.59 $-490,402 S Blackstone Holdings III L.P.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -46,308 $10.59 $-490,402 S BLACKSTONE FAMILY GP LLC
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -46,308 $10.59 $-490,402 S Blackstone Holdings III GP L.P.
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -46,308 $10.59 $-490,402 S Blackstone Holdings III GP Management L.L.C.
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -28,631 $10.59 $-303,202 S SCHWARZMAN STEPHEN A
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -28,631 $10.59 $-303,202 S BLACKSTONE MANAGEMENT ASSOCIATES CAYMAN IV LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -28,631 $10.59 $-303,202 S Blackstone Group L.P.
Show Address
345 PARK AVENUE

NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -28,631 $10.59 $-303,202 S Blackstone Group Management L.L.C.
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -28,631 $10.59 $-303,202 S Blackstone Holdings III L.P.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -28,631 $10.59 $-303,202 S BLACKSTONE FAMILY GP LLC
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -28,631 $10.59 $-303,202 S Blackstone Holdings III GP L.P.
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -28,631 $10.59 $-303,202 S Blackstone Holdings III GP Management L.L.C.
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -1,755,619 $10.59 $-18,592,005 S SCHWARZMAN STEPHEN A
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -1,755,619 $10.59 $-18,592,005 S BLACKSTONE MANAGEMENT ASSOCIATES CAYMAN IV LP
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -1,755,619 $10.59 $-18,592,005 S Blackstone Group L.P.
Show Address
345 PARK AVENUE

NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -1,755,619 $10.59 $-18,592,005 S Blackstone Group Management L.L.C.
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -1,755,619 $10.59 $-18,592,005 S Blackstone Holdings III L.P.
Show Address
C/O THE BLACKSTONE GROUP L.P.
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -1,755,619 $10.59 $-18,592,005 S BLACKSTONE FAMILY GP LLC
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -1,755,619 $10.59 $-18,592,005 S Blackstone Holdings III GP L.P.
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-19
19:35:24
Common Shares -1,755,619 $10.59 $-18,592,005 S Blackstone Holdings III GP Management L.L.C.
Show Address
C/O THE BLACKSTONE GROUP
345 PARK AVENUE
NEW YORK, NY
10154
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-18
16:55:41
Common Shares -88,031 $11.00 $-968,341 S Dailly Paul A
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2013-03-15 2013-03-18
16:54:10
Common Shares -19,854 $11.00 $-218,394 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2013-03-15 2013-03-18
16:54:10
Common Shares -59,561 $11.00 $-655,171 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2013-03-15 2013-03-18
16:53:47
Common Shares -2,290,725 $11.00 $-25,197,975 S WARBURG PINCUS & CO
Show Address

450 LEXINGTON AVENUE
NEW YORK, NY
100173147
Hide Address
Director, >=10% Owner EDGAR Filing
  2013-03-15 2013-03-18
16:53:47
Common Shares -2,290,725 $11.00 $-25,197,975 S WARBURG PINCUS PRIVATE EQUITY VIII L P
Show Address
C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2013-03-15 2013-03-18
16:53:47
Common Shares -2,290,725 $11.00 $-25,197,975 S WARBURG PINCUS LLC
Show Address

450 LEXINGTON AVENUE
NEW YORK, NY
10017
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-18
16:53:47
Common Shares -2,290,725 $11.00 $-25,197,975 S LANDY JOSEPH
Show Address
C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2013-03-15 2013-03-18
16:53:47
Common Shares -2,290,725 $11.00 $-25,197,975 S KAYE CHARLES R
Show Address
C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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>=10% Owner EDGAR Filing
  2013-03-15 2013-03-18
16:53:47
Common Shares -2,290,725 $11.00 $-25,197,975 S Warburg Pincus International Partners, L.P.
Show Address
450 LEXINGTON AVENUE

NEW YORK, NY
10017
Hide Address
Director, >=10% Owner EDGAR Filing
  2013-03-15 2013-03-18
16:53:47
Common Shares -2,290,725 $11.00 $-25,197,975 S Warburg Pincus Partners LLC
Show Address

450 LEXINGTON AVENUE
NEW YORK, NY
10017
Hide Address
Director, >=10% Owner EDGAR Filing
  2013-03-15 2013-03-18
16:53:47
Common Shares -1,097,853 $11.00 $-12,076,383 S WARBURG PINCUS & CO
Show Address

450 LEXINGTON AVENUE
NEW YORK, NY
100173147
Hide Address
Director, >=10% Owner EDGAR Filing
  2013-03-15 2013-03-18
16:53:47
Common Shares -1,097,853 $11.00 $-12,076,383 S WARBURG PINCUS PRIVATE EQUITY VIII L P
Show Address
C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
Hide Address
Director, >=10% Owner EDGAR Filing
  2013-03-15 2013-03-18
16:53:47
Common Shares -1,097,853 $11.00 $-12,076,383 S WARBURG PINCUS LLC
Show Address

450 LEXINGTON AVENUE
NEW YORK, NY
10017
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-18
16:53:47
Common Shares -1,097,853 $11.00 $-12,076,383 S LANDY JOSEPH
Show Address
C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2013-03-15 2013-03-18
16:53:47
Common Shares -1,097,853 $11.00 $-12,076,383 S KAYE CHARLES R
Show Address
C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-18
16:53:47
Common Shares -1,097,853 $11.00 $-12,076,383 S Warburg Pincus International Partners, L.P.
Show Address
450 LEXINGTON AVENUE

NEW YORK, NY
10017
Hide Address
Director, >=10% Owner EDGAR Filing
  2013-03-15 2013-03-18
16:53:47
Common Shares -1,097,853 $11.00 $-12,076,383 S Warburg Pincus Partners LLC
Show Address

450 LEXINGTON AVENUE
NEW YORK, NY
10017
Hide Address
Director, >=10% Owner EDGAR Filing
  2013-03-15 2013-03-18
16:53:47
Common Shares -1,109,972 $11.00 $-12,209,692 S WARBURG PINCUS & CO
Show Address

450 LEXINGTON AVENUE
NEW YORK, NY
100173147
Hide Address
Director, >=10% Owner EDGAR Filing
  2013-03-15 2013-03-18
16:53:47
Common Shares -1,109,972 $11.00 $-12,209,692 S WARBURG PINCUS PRIVATE EQUITY VIII L P
Show Address
C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
Hide Address
Director, >=10% Owner EDGAR Filing
  2013-03-15 2013-03-18
16:53:47
Common Shares -1,109,972 $11.00 $-12,209,692 S WARBURG PINCUS LLC
Show Address

450 LEXINGTON AVENUE
NEW YORK, NY
10017
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-18
16:53:47
Common Shares -1,109,972 $11.00 $-12,209,692 S LANDY JOSEPH
Show Address
C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
Hide Address
Director, >=10% Owner EDGAR Filing
  2013-03-15 2013-03-18
16:53:47
Common Shares -1,109,972 $11.00 $-12,209,692 S KAYE CHARLES R
Show Address
C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
Hide Address
>=10% Owner EDGAR Filing
  2013-03-15 2013-03-18
16:53:47
Common Shares -1,109,972 $11.00 $-12,209,692 S Warburg Pincus International Partners, L.P.
Show Address
450 LEXINGTON AVENUE

NEW YORK, NY
10017
Hide Address
Director, >=10% Owner EDGAR Filing
  2013-03-15 2013-03-18
16:53:47
Common Shares -1,109,972 $11.00 $-12,209,692 S Warburg Pincus Partners LLC
Show Address

450 LEXINGTON AVENUE
NEW YORK, NY
10017
Hide Address
Director, >=10% Owner EDGAR Filing
  2013-03-15 2013-03-18
16:52:54
Common Shares -6,330 $11.00 $-69,630 S Haas Eric
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2013-03-15 2013-03-18
16:51:21
Common Shares -161,270 $11.00 $-1,773,970 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2013-03-04 2013-03-05
16:05:14
Common Shares +2,000 $10.50 $21,000 P TONG CHRIS
Show Address
505 S. GILLETTE AVE.

GILLETTE, WY
82716
Hide Address
Director EDGAR Filing
  2013-02-21 2013-02-25
21:28:44
Common Shares -1,061,461 $11.00 $-11,676,071 S MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2013-02-21 2013-02-25
21:27:42
Common Shares -80,000 $11.00 $-880,000 S Hayes William S
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2013-02-21 2013-02-25
21:25:13
Common Shares -180,146 $11.00 $-1,981,606 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2013-02-21 2013-02-25
21:25:13
Common Shares -540,439 $11.00 $-5,944,829 S Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2013-02-21 2013-02-25
21:23:28
Common Shares -53,726 $11.00 $-590,986 S Garrett Marvin M
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2013-02-21 2013-02-25
21:23:28
Common Shares -50,000 $11.00 $-550,000 S Garrett Marvin M
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-02-21 2013-02-25
21:20:41
Common Shares -41,620 $11.00 $-457,820 S Haas Eric
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-02-21 2013-02-25
21:14:48
Common Shares -579,408 $11.00 $-6,373,488 S Dailly Paul A
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-02-21 2013-02-25
19:39:07
Common Shares -15,077,261 $11.00 $-165,849,871 S Krieger David Benjamin
Show Address
C/O CERES, INC.
1535 RANCHO CONEJO BOULEVARD
THOUSAND OAKS, CA
91320
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Director EDGAR Filing
  2013-02-21 2013-02-25
19:38:23
Common Shares -15,077,261 $11.00 $-165,849,871 S WARBURG PINCUS & CO
Show Address

450 LEXINGTON AVENUE
NEW YORK, NY
100173147
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Director, >=10% Owner EDGAR Filing
  2013-02-21 2013-02-25
19:38:23
Common Shares -15,077,261 $11.00 $-165,849,871 S WARBURG PINCUS PRIVATE EQUITY VIII L P
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C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2013-02-21 2013-02-25
19:38:23
Common Shares -15,077,261 $11.00 $-165,849,871 S WARBURG PINCUS LLC
Show Address

450 LEXINGTON AVENUE
NEW YORK, NY
10017
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>=10% Owner EDGAR Filing
  2013-02-21 2013-02-25
19:38:23
Common Shares -15,077,261 $11.00 $-165,849,871 S LANDY JOSEPH
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C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2013-02-21 2013-02-25
19:38:23
Common Shares -15,077,261 $11.00 $-165,849,871 S KAYE CHARLES R
Show Address
C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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>=10% Owner EDGAR Filing
  2013-02-21 2013-02-25
19:38:23
Common Shares -15,077,261 $11.00 $-165,849,871 S Warburg Pincus International Partners, L.P.
Show Address
450 LEXINGTON AVENUE

NEW YORK, NY
10017
Hide Address
Director, >=10% Owner EDGAR Filing
  2013-02-21 2013-02-25
19:38:23
Common Shares -15,077,261 $11.00 $-165,849,871 S Warburg Pincus Partners LLC
Show Address

450 LEXINGTON AVENUE
NEW YORK, NY
10017
Hide Address
Director, >=10% Owner EDGAR Filing
  2013-02-21 2013-02-25
19:38:23
Common Shares -7,225,929 $11.00 $-79,485,219 S WARBURG PINCUS & CO
Show Address

450 LEXINGTON AVENUE
NEW YORK, NY
100173147
Hide Address
Director, >=10% Owner EDGAR Filing
  2013-02-21 2013-02-25
19:38:23
Common Shares -7,225,929 $11.00 $-79,485,219 S WARBURG PINCUS PRIVATE EQUITY VIII L P
Show Address
C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
Hide Address
Director, >=10% Owner EDGAR Filing
  2013-02-21 2013-02-25
19:38:23
Common Shares -7,225,929 $11.00 $-79,485,219 S WARBURG PINCUS LLC
Show Address

450 LEXINGTON AVENUE
NEW YORK, NY
10017
Hide Address
>=10% Owner EDGAR Filing
  2013-02-21 2013-02-25
19:38:23
Common Shares -7,225,929 $11.00 $-79,485,219 S LANDY JOSEPH
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C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director, >=10% Owner EDGAR Filing
  2013-02-21 2013-02-25
19:38:23
Common Shares -7,225,929 $11.00 $-79,485,219 S KAYE CHARLES R
Show Address
C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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>=10% Owner EDGAR Filing
  2013-02-21 2013-02-25
19:38:23
Common Shares -7,225,929 $11.00 $-79,485,219 S Warburg Pincus International Partners, L.P.
Show Address
450 LEXINGTON AVENUE

NEW YORK, NY
10017
Hide Address
Director, >=10% Owner EDGAR Filing
  2013-02-21 2013-02-25
19:38:23
Common Shares -7,225,929 $11.00 $-79,485,219 S Warburg Pincus Partners LLC
Show Address

450 LEXINGTON AVENUE
NEW YORK, NY
10017
Hide Address
Director, >=10% Owner EDGAR Filing
  2013-02-21 2013-02-25
19:38:23
Common Shares -7,305,695 $11.00 $-80,362,645 S WARBURG PINCUS & CO
Show Address

450 LEXINGTON AVENUE
NEW YORK, NY
100173147
Hide Address
Director, >=10% Owner EDGAR Filing
  2013-02-21 2013-02-25
19:38:23
Common Shares -7,305,695 $11.00 $-80,362,645 S WARBURG PINCUS PRIVATE EQUITY VIII L P
Show Address
C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
Hide Address
Director, >=10% Owner EDGAR Filing
  2013-02-21 2013-02-25
19:38:23
Common Shares -7,305,695 $11.00 $-80,362,645 S WARBURG PINCUS LLC
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450 LEXINGTON AVENUE
NEW YORK, NY
10017
Hide Address
>=10% Owner EDGAR Filing
  2013-02-21 2013-02-25
19:38:23
Common Shares -7,305,695 $11.00 $-80,362,645 S LANDY JOSEPH
Show Address
C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
Hide Address
Director, >=10% Owner EDGAR Filing
  2013-02-21 2013-02-25
19:38:23
Common Shares -7,305,695 $11.00 $-80,362,645 S KAYE CHARLES R
Show Address
C/O WARBURG PINCUS LLC
450 LEXINGTON AVENUE
NEW YORK, NY
10017
Hide Address
>=10% Owner EDGAR Filing
  2013-02-21 2013-02-25
19:38:23
Common Shares -7,305,695 $11.00 $-80,362,645 S Warburg Pincus International Partners, L.P.
Show Address
450 LEXINGTON AVENUE

NEW YORK, NY
10017
Hide Address
Director, >=10% Owner EDGAR Filing
  2013-02-21 2013-02-25
19:38:23
Common Shares -7,305,695 $11.00 $-80,362,645 S Warburg Pincus Partners LLC
Show Address

450 LEXINGTON AVENUE
NEW YORK, NY
10017
Hide Address
Director, >=10% Owner EDGAR Filing
  2013-02-01 2013-03-22
17:09:34
Common Shares -6,568 $12.51 $-82,166 F McKenna Darrell
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2013-02-01 2013-02-05
19:52:41
Common Shares -15,000 $12.41 $-186,150 S Hayes William S
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2013-01-03 2013-01-04
19:46:34
Common Shares -50,000 $12.67 $-633,500 S Garrett Marvin M
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2013-01-02 2013-01-04
19:47:59
Common Shares -15,000 $12.48 $-187,200 S Hayes William S
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2013-01-01 2013-01-03
17:02:19
Common Shares +11,650 $0.00 $0 A Dearlove Sir Richard Billing
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2013-01-01 2013-01-03
17:00:37
Common Shares +11,650 $0.00 $0 A Thunell Lars Henrik
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2012-12-20 2012-12-21
16:04:43
Common Shares -30,000 $12.51 $-375,300 S Garrett Marvin M
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2012-12-05 2012-12-06
17:08:54
Common Shares -15,000 $12.01 $-180,150 S Hayes William S
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2012-11-05 2012-11-07
15:24:12
Common Shares -3,100 $12.22 $-37,882 S Hayes William S
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2012-10-01 2012-10-02
16:25:52
Common Shares +12,000 $0.00 $0 A KEMP JOHN RANDOLPH III
Show Address
363 N. SAM HOUSTON PKWY E, SUITE 100

HOUSTON, TX
77060
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Director EDGAR Filing
  2012-08-09 2012-08-09
19:22:20
Common Shares +10,000 $9.62 $96,200 P TONG CHRIS
Show Address
505 S. GILLETTE AVE.

GILLETTE, WY
82716
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Director EDGAR Filing
  2012-08-01 2012-08-03
14:31:10
Common Shares +40,677 $0.00 $0 A NOBEL PAUL
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C/O WORLD FUEL SERVICES CORPORATION
9800 N.W. 41ST STREET
MIAMI, FL
33178
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EDGAR Filing
  2012-07-23 2012-07-25
12:17:05
Common Shares +11,650 $0.00 $0 A TONG CHRIS
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505 S. GILLETTE AVE.

GILLETTE, WY
82716
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Director EDGAR Filing
  2012-06-11 2012-06-13
14:47:08
Common Shares +16,800 $0.00 $0 A McLaughlin Dennis C
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2012-06-11 2012-06-13
14:44:57
Common Shares +84,135 $0.00 $0 A Reinstein James A.
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100 CYBERONICS BLVD

HOUSTON, TX
77058
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Other EDGAR Filing
  2012-06-11 2012-06-13
14:44:57
Common Shares +84,135 $0.00 $0 A McKenna Darrell
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2012-06-11 2012-06-13
14:42:34
Common Shares +21,635 $0.00 $0 A Gaston Tyner M.
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2012-06-11 2012-06-13
14:40:36
Common Shares +24,500 $0.00 $0 A Hayes William S
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2012-06-11 2012-06-13
14:38:34
Common Shares +22,400 $0.00 $0 A Garrett Marvin M
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2012-05-16 2012-05-18
13:09:47
Common Shares -33,377 $10.52 $-351,126 J Garrett Marvin M
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2012-05-16 2012-05-18
13:07:24
Common Shares -33,377 $10.52 $-351,126 J McLaughlin Dennis C
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2012-05-16 2012-05-18
13:04:48
Common Shares -54,818 $10.52 $-576,685 J Hayes William S
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2012-05-16 2012-05-18
13:02:41
Common Shares -132,006 $10.52 $-1,388,703 J Dailly Paul A
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2012-05-16 2012-05-18
13:00:24
Common Shares -132,006 $10.52 $-1,388,703 J Dunlevy W Greg
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2012-05-16 2012-05-18
12:57:40
Common Shares -226,348 $10.52 $-2,381,181 J MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2012-04-02 2012-04-04
19:12:53
Common Shares +18,574 $0.00 $0 A Gaston Tyner M.
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2012-02-01 2012-02-03
15:00:43
Common Shares +192,902 $0.00 $0 A McKenna Darrell
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2012-01-10 2012-01-11
15:47:29
Common Shares -14,500 $13.90 $-201,550 S KEMP JOHN RANDOLPH III
Show Address
363 N. SAM HOUSTON PKWY E, SUITE 100

HOUSTON, TX
77060
Hide Address
Director EDGAR Filing
  2012-01-09 2012-01-11
15:47:29
Common Shares -500 $13.91 $-6,955 S KEMP JOHN RANDOLPH III
Show Address
363 N. SAM HOUSTON PKWY E, SUITE 100

HOUSTON, TX
77060
Hide Address
Director EDGAR Filing
  2011-10-31 2011-11-02
19:54:12
Common Shares +18,000 $0.00 $0 A KEMP JOHN RANDOLPH III
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363 N. SAM HOUSTON PKWY E, SUITE 100

HOUSTON, TX
77060
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Director EDGAR Filing
  2011-10-31 2011-11-02
19:54:12
Common Shares +18,000 $0.00 $0 A Gregory Philip D
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C/O SANGAMO BIOSCIENCES INC., STE A-100
POINT RICHMOND TECH CNTR, 501 CANAL BLVD
RICHMOND, CA
94804
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EDGAR Filing
  2011-06-15 2011-06-17
14:05:45
Common Shares +117,647 $0.00 $0 M Johnson Verne
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C/O GRAN TIERRA ENERGY INC.
600, 311 10TH AVENUE S.W.
CALGARY, A0
T2R 0B2
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Director EDGAR Filing
  2011-06-15 2011-06-17
14:05:45
Common Shares +117,647 $0.00 $0 M McLaughlin Dennis C
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2011-06-15 2011-06-17
14:03:53
Common Shares +647,059 $0.00 $0 M MAXTED BRIAN F
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2011-06-15 2011-06-17
14:03:53
Common Shares +647,059 $0.00 $0 M Johnson Verne
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C/O GRAN TIERRA ENERGY INC.
600, 311 10TH AVENUE S.W.
CALGARY, A0
T2R 0B2
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Director EDGAR Filing
  2011-06-15 2011-06-17
14:02:07
Common Shares +176,471 $0.00 $0 M Hayes William S
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2011-06-15 2011-06-17
13:58:58
Common Shares +117,647 $0.00 $0 M CHAPPELL JOHN F
Show Address
1700 PERIMETER PARK DRIVE

MORRISVILLE, NC
27560
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Director EDGAR Filing
  2011-06-15 2011-06-17
13:58:58
Common Shares +117,647 $0.00 $0 M Garrett Marvin M
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2011-06-15 2011-06-17
13:57:04
Common Shares +388,235 $0.00 $0 M Dunlevy W Greg
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2011-06-15 2011-06-17
13:54:55
Common Shares +388,232 $0.00 $0 M Dailly Paul A
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2011-05-18 2011-05-18
21:18:37
Common Shares +470,588 $0.00 $0 A McLaughlin Dennis C
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2011-05-18 2011-05-18
21:17:48
Common Shares +705,882 $0.00 $0 A Hayes William S
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2011-05-18 2011-05-18
21:16:50
Common Shares +470,588 $0.00 $0 A Garrett Marvin M
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2011-05-18 2011-05-18
21:15:11
Common Shares +1,552,941 $0.00 $0 A Dailly Paul A
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2011-05-18 2011-05-18
21:13:51
Common Shares +1,552,941 $0.00 $0 A Dunlevy W Greg
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2011-05-18 2011-05-18
21:11:23
Common Shares +13,353 $0.00 $0 A TONG CHRIS
Show Address
505 S. GILLETTE AVE.

GILLETTE, WY
82716
Hide Address
Director EDGAR Filing
  2011-05-18 2011-05-18
21:09:27
Common Shares +2,588,235 $0.00 $0 A MAXTED BRIAN F
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
Director EDGAR Filing
  2011-05-16 2011-05-18
21:18:37
Common Shares +11,000 $18.00 $198,000 P DOUGLAS KEVIN
Show Address
125 E. SIR FRANCIS DRAKE BLVD., STE 400

LARKSPUR, CA
94939
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:18:37
Common Shares +11,000 $18.00 $198,000 P DOUGLAS FAMILY TRUST
Show Address
1101 FIFTH AVE
SUITE 360
SAN RAFAEL, CA
94901
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:18:37
Common Shares +11,000 $18.00 $198,000 P JAMES & JEAN DOUGLAS IRREVOCABLE DESCENDANTS TRUST
Show Address
1101 FIFTH AVE
SUITE 360
SAN RAFAEL, CA
94901
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:18:37
Common Shares +11,000 $18.00 $198,000 P DOUGLAS JAMES E III
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1101 FIFTH AVE
SUITE 360
SAN RAFAEL, CA
94901
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:18:37
Common Shares +11,000 $18.00 $198,000 P McLaughlin Dennis C
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2011-05-16 2011-05-18
21:18:37
Common Shares +725,215 $0.00 $0 J McLaughlin Dennis C
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2011-05-16 2011-05-18
21:17:48
Common Shares +1,500 $18.00 $27,000 P DOUGLAS KEVIN
Show Address
125 E. SIR FRANCIS DRAKE BLVD., STE 400

LARKSPUR, CA
94939
Hide Address
>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:17:48
Common Shares +1,500 $18.00 $27,000 P DOUGLAS FAMILY TRUST
Show Address
1101 FIFTH AVE
SUITE 360
SAN RAFAEL, CA
94901
Hide Address
>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:17:48
Common Shares +1,500 $18.00 $27,000 P JAMES & JEAN DOUGLAS IRREVOCABLE DESCENDANTS TRUST
Show Address
1101 FIFTH AVE
SUITE 360
SAN RAFAEL, CA
94901
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:17:48
Common Shares +1,500 $18.00 $27,000 P DOUGLAS JAMES E III
Show Address
1101 FIFTH AVE
SUITE 360
SAN RAFAEL, CA
94901
Hide Address
>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:17:48
Common Shares +1,500 $18.00 $27,000 P Hayes William S
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2011-05-16 2011-05-18
21:17:48
Common Shares +839,267 $0.00 $0 J Hayes William S
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2011-05-16 2011-05-18
21:16:50
Common Shares +1,083,147 $0.00 $0 J Garrett Marvin M
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
Hide Address
EDGAR Filing
  2011-05-16 2011-05-18
21:15:11
Common Shares +1,514,666 $0.00 $0 J Dailly Paul A
Show Address
C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2011-05-16 2011-05-18
21:15:11
Common Shares +4,418,011 $0.00 $0 J DOUGLAS KEVIN
Show Address
125 E. SIR FRANCIS DRAKE BLVD., STE 400

LARKSPUR, CA
94939
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:15:11
Common Shares +4,418,011 $0.00 $0 J DOUGLAS FAMILY TRUST
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1101 FIFTH AVE
SUITE 360
SAN RAFAEL, CA
94901
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:15:11
Common Shares +4,418,011 $0.00 $0 J JAMES & JEAN DOUGLAS IRREVOCABLE DESCENDANTS TRUST
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1101 FIFTH AVE
SUITE 360
SAN RAFAEL, CA
94901
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:15:11
Common Shares +4,418,011 $0.00 $0 J DOUGLAS JAMES E III
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1101 FIFTH AVE
SUITE 360
SAN RAFAEL, CA
94901
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:15:11
Common Shares +4,418,011 $0.00 $0 J Dailly Paul A
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2011-05-16 2011-05-18
21:13:51
Common Shares +1,865,579 $0.00 $0 J Dunlevy W Greg
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2011-05-16 2011-05-18
21:13:51
Common Shares +10,000 $18.00 $180,000 P DOUGLAS KEVIN
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125 E. SIR FRANCIS DRAKE BLVD., STE 400

LARKSPUR, CA
94939
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:13:51
Common Shares +10,000 $18.00 $180,000 P DOUGLAS FAMILY TRUST
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1101 FIFTH AVE
SUITE 360
SAN RAFAEL, CA
94901
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:13:51
Common Shares +10,000 $18.00 $180,000 P JAMES & JEAN DOUGLAS IRREVOCABLE DESCENDANTS TRUST
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1101 FIFTH AVE
SUITE 360
SAN RAFAEL, CA
94901
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:13:51
Common Shares +10,000 $18.00 $180,000 P DOUGLAS JAMES E III
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1101 FIFTH AVE
SUITE 360
SAN RAFAEL, CA
94901
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:13:51
Common Shares +10,000 $18.00 $180,000 P Dunlevy W Greg
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2011-05-16 2011-05-18
21:13:51
Common Shares +5,512,635 $0.00 $0 J Dunlevy W Greg
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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EDGAR Filing
  2011-05-16 2011-05-18
21:12:50
Common Shares +667,407 $0.00 $0 J Wright Christopher Alan
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2011-05-16 2011-05-18
21:11:23
Common Shares +25,000 $18.00 $450,000 P DOUGLAS KEVIN
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125 E. SIR FRANCIS DRAKE BLVD., STE 400

LARKSPUR, CA
94939
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:11:23
Common Shares +25,000 $18.00 $450,000 P TONG CHRIS
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505 S. GILLETTE AVE.

GILLETTE, WY
82716
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Director EDGAR Filing
  2011-05-16 2011-05-18
21:11:23
Common Shares +25,000 $18.00 $450,000 P DOUGLAS FAMILY TRUST
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1101 FIFTH AVE
SUITE 360
SAN RAFAEL, CA
94901
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:11:23
Common Shares +25,000 $18.00 $450,000 P JAMES & JEAN DOUGLAS IRREVOCABLE DESCENDANTS TRUST
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1101 FIFTH AVE
SUITE 360
SAN RAFAEL, CA
94901
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:11:23
Common Shares +25,000 $18.00 $450,000 P DOUGLAS JAMES E III
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1101 FIFTH AVE
SUITE 360
SAN RAFAEL, CA
94901
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:10:17
Common Shares +1,369,216 $0.00 $0 J Ogunlesi Adebayo O.
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2011-05-16 2011-05-18
21:09:27
Common Shares +6,729,864 $0.00 $0 J MAXTED BRIAN F
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2011-05-16 2011-05-18
21:09:27
Common Shares +10,000 $18.00 $180,000 P DOUGLAS KEVIN
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125 E. SIR FRANCIS DRAKE BLVD., STE 400

LARKSPUR, CA
94939
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:09:27
Common Shares +10,000 $18.00 $180,000 P MAXTED BRIAN F
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2011-05-16 2011-05-18
21:09:27
Common Shares +10,000 $18.00 $180,000 P DOUGLAS FAMILY TRUST
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1101 FIFTH AVE
SUITE 360
SAN RAFAEL, CA
94901
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:09:27
Common Shares +10,000 $18.00 $180,000 P JAMES & JEAN DOUGLAS IRREVOCABLE DESCENDANTS TRUST
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1101 FIFTH AVE
SUITE 360
SAN RAFAEL, CA
94901
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:09:27
Common Shares +10,000 $18.00 $180,000 P DOUGLAS JAMES E III
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1101 FIFTH AVE
SUITE 360
SAN RAFAEL, CA
94901
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:09:27
Common Shares +4,138,651 $0.00 $0 J MAXTED BRIAN F
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C/O KOSMOS ENERGY, LLC
8176 PARK LANE, SUITE 500
DALLAS, TX
75231
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Director EDGAR Filing
  2011-05-16 2011-05-18
21:08:04
Common Shares +662,816 $0.00 $0 J KEMP JOHN RANDOLPH III
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363 N. SAM HOUSTON PKWY E, SUITE 100

HOUSTON, TX
77060
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Director EDGAR Filing
  2011-05-16 2011-05-18
21:08:04
Common Shares +1,800 $18.00 $32,400 P KEMP JOHN RANDOLPH III
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363 N. SAM HOUSTON PKWY E, SUITE 100

HOUSTON, TX
77060
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Director EDGAR Filing
  2011-05-16 2011-05-18
21:08:04
Common Shares +15,000 $18.00 $270,000 P DOUGLAS KEVIN
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125 E. SIR FRANCIS DRAKE BLVD., STE 400

LARKSPUR, CA
94939
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:08:04
Common Shares +15,000 $18.00 $270,000 P KEMP JOHN RANDOLPH III
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363 N. SAM HOUSTON PKWY E, SUITE 100

HOUSTON, TX
77060
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Director EDGAR Filing
  2011-05-16 2011-05-18
21:08:04
Common Shares +15,000 $18.00 $270,000 P DOUGLAS FAMILY TRUST
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1101 FIFTH AVE
SUITE 360
SAN RAFAEL, CA
94901
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:08:04
Common Shares +15,000 $18.00 $270,000 P JAMES & JEAN DOUGLAS IRREVOCABLE DESCENDANTS TRUST
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1101 FIFTH AVE
SUITE 360
SAN RAFAEL, CA
94901
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:08:04
Common Shares +15,000 $18.00 $270,000 P DOUGLAS JAMES E III
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1101 FIFTH AVE
SUITE 360
SAN RAFAEL, CA
94901
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>=10% Owner, Other EDGAR Filing
  2011-05-16 2011-05-18
21:08:04
Common Shares +75,524 $0.00 $0 J KEMP JOHN RANDOLPH III
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363 N. SAM HOUSTON PKWY E, SUITE 100

HOUSTON, TX
77060
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Director EDGAR Filing
  2011-05-16 2011-05-18
16:18:33
Common Shares +154,379,136 $0.00 $0 J PAGE LOUIS
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WINDOW TO WALL STREET
19 MILLER HILL ROAD
DOVER, MA
02030
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Director EDGAR Filing
  2011-05-16 2011-05-18
16:18:33
Common Shares +154,379,136 $0.00 $0 J HARRIS JEFFREY
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C/O WARBURG PINCUS & CO.
450 LEXINGTON AVENUE
NEW YORK, NY
10017
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Director EDGAR Filing