Company · CIK 0001509991 · SIC 1311 — Crude Petroleum & Natural Gas · NYSE
Kosmos Energy Ltd. · KOS
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 2, 2026 SForm 4 → | Jul 6, 4:51 pm EDT | Andrew G InglisChairman and CEO, Director | 85,935 | $2.05 | $176,167 | 4,678,043 | −1.80% | 10b5-1 |
| Jul 2, 2026 SForm 4 → | Jul 6, 4:51 pm EDT | Nealesh D. ShahSVP and CFO | 45,980 | $2.05 | $94,259 | 1,935,410 | −2.32% | 10b5-1 |
| Jul 2, 2026 SForm 4 → | Jul 6, 4:50 pm EDT | Josh R. MarionSVP and General Counsel | 24,969 | $2.05 | $51,186 | 233,404 | −9.66% | 10b5-1 |
| Jul 2, 2026 SForm 4 → | Jul 6, 4:49 pm EDT | Ronald W. GlassVP & Chief Accounting Officer | 12,128 | $2.05 | $24,862 | 358,700 | −3.27% | 10b5-1 |
| Jul 1, 2026 AForm 4 → | Jul 6, 4:51 pm EDT | Andrew G InglisChairman and CEO, Director | 221,171 | — | — | 4,763,978 | — | 10b5-1 |
| Jul 1, 2026 AForm 4 → | Jul 6, 4:51 pm EDT | Nealesh D. ShahSVP and CFO | 118,329 | — | — | 1,981,390 | — | 10b5-1 |
| Jul 1, 2026 AForm 4 → | Jul 6, 4:50 pm EDT | Josh R. MarionSVP and General Counsel | 64,248 | — | — | 258,373 | — | 10b5-1 |
| Jul 1, 2026 AForm 4 → | Jul 6, 4:49 pm EDT | Ronald W. GlassVP & Chief Accounting Officer | 31,196 | — | — | 370,828 | — | 10b5-1 |
| Mar 1, 2019 SForm 4 → | Mar 1, 6:19 pm EST | WARBURG PINCUS & CO. +7Director | 81,504,790 | $6.51 | $530,596,183 | 6,074,222 | −93.1% | plan? |
| Feb 27, 2019 SForm 4 → | Mar 1, 5:01 pm EST | Blackstone Holdings III L.P. +710% Owner | 22,500,000 | $6.51 | $146,475,000 | 74,078 | −99.7% | plan? |
| Feb 27, 2019 SForm 4 → | Mar 1, 5:00 pm EST | BCP IV GP L.L.C. +510% Owner | 22,500,000 | $6.51 | $146,475,000 | 74,078 | −99.7% | plan? |
| Jan 31, 2019 AForm 4 → | Feb 4, 6:04 pm EST | Paul NobelSenior VP, CAO | 40,000 | — | — | 447,633 | — | plan? |
| Jan 31, 2019 AForm 4 → | Feb 4, 6:01 pm EST | Andrew G InglisChairman and CEO, Director | 123,825 | — | — | 1,582,927 | — | plan? |
| Jan 31, 2019 AForm 4 → | Feb 4, 5:58 pm EST | Eric HaasSVP, Production & Development | 44,076 | — | — | 465,960 | — | plan? |
| Jan 31, 2019 AForm 4 → | Feb 4, 5:54 pm EST | Jason DoughtySVP and General Counsel | 52,152 | — | — | 791,256 | — | plan? |
| Jan 31, 2019 AForm 4 → | Feb 4, 5:50 pm EST | Richard Ryan ClarkSVP, President Gulf of Mexico | 73,125 | — | — | 73,125 | — | plan? |
| Jan 31, 2019 AForm 4 → | Feb 4, 5:48 pm EST | Thomas P ChambersSVP and CFO | 73,125 | — | — | 613,171 | — | plan? |
| Jan 31, 2019 AForm 4 → | Feb 4, 5:45 pm EST | Christopher James BallSVP, Chief Commercial Officer | 73,125 | — | — | 793,578 | — | plan? |
| Jan 4, 2019 FForm 4/A → | Jan 18, 4:59 pm EST | Eric HaasSVP, Production & Development | 18,439 | $4.60 | $84,819 | 421,884 | — | plan? |
| Jan 4, 2019 AFForm 4/A → | Jan 18, 4:53 pm EST | Brian F MaxtedChief Exploration Officer, Director | 111,123 | $4.60 | $168,631 | 1,666,711 | — | plan? |
| Jan 4, 2019 AFForm 4 → | Jan 8, 8:04 pm EST | Brian F MaxtedChief Exploration Officer, Director | 111,123 | $4.60 | $168,631 | 1,869,569 | — | plan? amended |
| Jan 4, 2019 AFForm 4 → | Jan 8, 6:57 pm EST | Thomas P ChambersSVP and CFO | 84,781 | $4.60 | $110,129 | 540,046 | — | plan? |
| Jan 4, 2019 AFForm 4 → | Jan 8, 6:49 pm EST | Christopher James BallSVP, Chief Commercial Officer | 74,630 | $4.60 | $96,940 | 720,453 | — | plan? |
| Jan 4, 2019 AFForm 4 → | Jan 8, 6:46 pm EST | Andrew G InglisChairman and CEO, Director | 144,344 | $4.60 | $187,496 | 1,459,102 | — | plan? |
| Jan 4, 2019 AFForm 4 → | Jan 8, 6:43 pm EST | Eric HaasSVP, Production & Development | 60,333 | $4.60 | $78,370 | 429,529 | — | plan? amended |
| Jan 4, 2019 AFForm 4 → | Jan 8, 6:41 pm EST | Jason DoughtySVP and General Counsel | 65,593 | $4.60 | $85,201 | 739,104 | — | plan? |
| Jan 4, 2019 AFForm 4 → | Jan 8, 6:38 pm EST | Paul NobelSenior VP, CAO | 46,307 | $4.60 | $59,924 | 407,633 | — | plan? |
| Jan 2, 2019 FForm 4/A → | Jan 18, 4:42 pm EST | Eric HaasSVP, Production & Development | 20,477 | $4.12 | $84,365 | 397,027 | — | plan? |
| Jan 2, 2019 FForm 4/A → | Jan 18, 4:38 pm EST | Brian F MaxtedChief Exploration Officer, Director | 42,379 | $4.12 | $174,601 | 2,192,246 | — | plan? |
| Jan 2, 2019 FForm 4 → | Jan 4, 6:04 pm EST | Brian F MaxtedChief Exploration Officer, Director | 36,781 | $4.12 | $151,538 | 2,197,844 | — | plan? amended |
| Jan 2, 2019 AFForm 4 → | Jan 4, 6:00 pm EST | Thomas P ChambersSVP and CFO | 213,862 | $4.12 | $338,512 | 503,147 | — | plan? |
| Jan 2, 2019 FForm 4 → | Jan 4, 5:57 pm EST | Paul NobelSenior VP, CAO | 17,380 | $4.12 | $71,606 | 387,380 | — | plan? |
| Jan 2, 2019 FForm 4 → | Jan 4, 5:54 pm EST | Jason DoughtySVP and General Counsel | 23,827 | $4.12 | $98,167 | 710,555 | — | plan? |
| Jan 2, 2019 FForm 4 → | Jan 4, 5:51 pm EST | Eric HaasSVP, Production & Development | 14,234 | $4.12 | $58,644 | 403,270 | — | plan? amended |
| Jan 2, 2019 FForm 4 → | Jan 4, 5:49 pm EST | Andrew G InglisChairman and CEO, Director | 50,555 | $4.12 | $208,287 | 1,396,278 | — | plan? |
| Jan 2, 2019 FForm 4 → | Jan 4, 5:45 pm EST | Christopher James BallSVP, Chief Commercial Officer | 26,894 | $4.12 | $110,803 | 687,971 | — | plan? |
| Dec 3, 2018 FForm 4 → | Dec 6, 5:41 pm EST | Thomas P ChambersSVP and CFO | 9,255 | $5.82 | $53,864 | 453,611 | — | plan? |
| Nov 26, 2018 SForm 4 → | Nov 28, 5:07 pm EST | WARBURG PINCUS & CO. +7Director, 10% Owner | 154,859,103 | $5.40 | $835,698,261 | 33,574,222 | −82.2% | plan? |
| Nov 26, 2018 SForm 4 → | Nov 28, 5:06 pm EST | David Benjamin KriegerDirector | 52,250,000 | $5.40 | $281,967,500 | 33,574,222 | −60.9% | plan? |
| Sep 19, 2018 SForm 4 → | Sep 21, 5:36 pm EDT | WARBURG PINCUS & CO. +7Director, 10% Owner | 16,847,571 | $8.94 | $150,617,285 | 85,824,222 | −16.4% | plan? |
| Sep 19, 2018 SForm 4 → | Sep 21, 5:25 pm EDT | David Benjamin KriegerDirector | 5,684,429 | $8.94 | $50,818,795 | 85,824,222 | −6.21% | plan? |
| Sep 19, 2018 SForm 4 → | Sep 21, 4:42 pm EDT | Blackstone Holdings III L.P. +710% Owner | 8,956 | $8.94 | $80,067 | 135,227 | — | plan? |
| Sep 19, 2018 SForm 4 → | Sep 21, 4:42 pm EDT | Blackstone Holdings III L.P. +710% Owner | 3,286,615 | $8.94 | $29,382,338 | 995,919 | −76.7% | plan? |
| Sep 19, 2018 SForm 4 → | Sep 21, 4:39 pm EDT | BCP IV GP L.L.C. +510% Owner | 3,295,571 | $8.94 | $29,462,405 | 135,227 | −96.1% | plan? |
| Jun 5, 2018 AForm 4 → | Jun 7, 4:33 pm EDT | Chris TongDirector | 17,903 | — | — | 180,687 | — | plan? |
| Jun 5, 2018 AForm 4 → | Jun 7, 4:32 pm EDT | Adebayo O. OgunlesiDirector | 17,903 | — | — | 1,477,900 | — | plan? |
| Jun 5, 2018 AForm 4 → | Jun 7, 4:30 pm EDT | Deanna L GoodwinDirector | 17,903 | — | — | 17,903 | — | plan? |
| Jun 5, 2018 AForm 4 → | Jun 7, 4:26 pm EDT | Sir Richard Billing DearloveDirector | 17,903 | — | — | 107,299 | — | plan? |
| Jun 1, 2018 AFForm 4 → | Jun 5, 4:23 pm EDT | Paul NobelSenior VP, CAO | 113,353 | $7.95 | $276,525 | 404,760 | — | plan? |
| Jun 1, 2018 AFForm 4 → | Jun 5, 4:21 pm EDT | Brian F MaxtedChief Exploration Officer, Director | 291,941 | $7.95 | $806,647 | 2,234,625 | — | plan? |
| Jun 1, 2018 AFForm 4 → | Jun 5, 4:19 pm EDT | Andrew G InglisChairman and CEO, Director | 370,977 | $7.95 | $904,988 | 1,446,833 | — | plan? |
| Jun 1, 2018 AFForm 4 → | Jun 5, 4:16 pm EDT | Eric HaasSVP, Production & Development | 144,956 | $7.95 | $353,616 | 417,504 | — | plan? |
| Jun 1, 2018 AFForm 4 → | Jun 5, 4:14 pm EDT | Jason DoughtySVP and General Counsel | 157,598 | $7.95 | $384,462 | 734,382 | — | plan? |
| Jun 1, 2018 AFForm 4 → | Jun 5, 4:11 pm EDT | Christopher James BallSVP, Planning and Bus. Dev. | 179,307 | $7.95 | $437,417 | 714,865 | — | plan? |
| Apr 2, 2018 AFForm 4 → | Apr 4, 4:03 pm EDT | Andrew G InglisChairman and CEO, Director | 637,716 | $5.95 | $1,109,389 | 1,303,526 | — | plan? |
| Jan 31, 2018 AForm 4 → | Feb 2, 5:21 pm EST | Paul NobelSenior VP, CAO | 40,000 | — | — | 360,973 | — | plan? |
| Jan 31, 2018 AForm 4 → | Feb 2, 5:20 pm EST | Brian F MaxtedChief Exploration Officer, Director | 89,500 | — | — | 2,145,614 | — | plan? |
| Jan 31, 2018 AForm 4 → | Feb 2, 5:18 pm EST | Andrew G InglisChairman and CEO, Director | 124,500 | — | — | 1,038,714 | — | plan? |
| Jan 31, 2018 AForm 4 → | Feb 2, 5:17 pm EST | Eric HaasSVP, Production & Development | 52,038 | — | — | 497,692 | — | plan? |
| Jan 31, 2018 AForm 4 → | Feb 2, 5:16 pm EST | Jason DoughtySVP and General Counsel | 56,576 | — | — | 673,504 | — | plan? |
| Jan 31, 2018 AForm 4 → | Feb 2, 5:14 pm EST | Thomas P ChambersSVP and CFO | 73,125 | — | — | 462,866 | — | plan? |
| Jan 31, 2018 AForm 4 → | Feb 2, 5:13 pm EST | Christopher James BallSVP, Planning and Bus. Dev. | 64,370 | — | — | 645,600 | — | plan? |
| Jan 2, 2018 AFForm 4 → | Jan 4, 9:50 pm EST | Eric HaasSVP, Production & Development | 490,734 | $6.85 | $1,054,325 | 425,158 | — | plan? |
| Jan 2, 2018 AFForm 4 → | Jan 4, 9:46 pm EST | Brian F MaxtedChief Exploration Officer, Director | 896,869 | $6.85 | $2,175,389 | 2,056,114 | — | plan? |
| Jan 2, 2018 AFForm 4 → | Jan 4, 9:42 pm EST | Jason DoughtySVP and General Counsel | 544,444 | $6.85 | $1,221,026 | 616,928 | — | plan? |
| Jan 2, 2018 AFForm 4 → | Jan 4, 9:38 pm EST | Thomas P ChambersSVP and CFO | 321,020 | $6.85 | $786,175 | 389,741 | — | plan? |
| Jan 2, 2018 AFForm 4 → | Jan 4, 9:34 pm EST | Christopher James BallSVP, Planning and Bus. Dev. | 549,093 | $6.85 | $907,330 | 581,230 | — | plan? |
| Jan 2, 2018 AFForm 4 → | Jan 4, 9:30 pm EST | Paul NobelSenior VP, CAO | 203,559 | $6.85 | $463,300 | 320,973 | — | plan? |
| Jan 2, 2018 AFForm 4 → | Jan 4, 9:23 pm EST | Andrew G InglisChairman and CEO, Director | 1,172,820 | $6.85 | $2,513,868 | 914,214 | — | plan? |
| Dec 1, 2017 FForm 4 → | Dec 5, 5:08 pm EST | Thomas P ChambersSVP and CFO | 9,866 | $7.99 | $78,829 | 298,261 | — | plan? |
| Nov 9, 2017 SForm 4 → | Nov 13, 5:32 pm EST | Yves-Louis DarricarrereDirector | 14,000 | $8.57 | $119,980 | 65,191 | −17.7% | plan? |
| Aug 1, 2017 AFForm 4 → | Aug 2, 5:20 pm EDT | Christopher James BallSVP, Planning and Bus. Dev. | 78,215 | $6.55 | $172,671 | 297,051 | — | plan? |
| Jun 1, 2017 FForm 4 → | Jun 7, 5:00 pm EDT | Andrew G InglisChairman and CEO, Director | 13,484 | $6.12 | $82,522 | 475,370 | — | plan? late |
| Jun 1, 2017 AFForm 4 → | Jun 7, 4:57 pm EDT | Paul NobelSenior VP, CAO | 67,952 | $6.12 | $145,044 | 252,684 | — | plan? late |
| Jun 1, 2017 FForm 4 → | Jun 7, 4:53 pm EDT | Christopher James BallSVP, Planning and Bus. Dev. | 6,517 | $6.12 | $39,884 | 271,560 | — | plan? late |
| Jun 1, 2017 AFForm 4 → | Jun 7, 4:49 pm EDT | Jason DoughtySVP and General Counsel | 92,566 | $6.12 | $195,632 | 428,988 | — | plan? late |
| Jun 1, 2017 FForm 4 → | Jun 7, 4:44 pm EDT | Brian F MaxtedChief Exploration Officer, Director | 11,275 | $6.12 | $69,003 | 1,794,395 | — | plan? late |
| Jun 1, 2017 AFForm 4 → | Jun 7, 4:41 pm EDT | Eric HaasSVP, Production & Development | 83,391 | $6.12 | $193,386 | 242,256 | — | plan? late |
| May 26, 2017 SForm 4 → | May 31, 6:00 pm EDT | Blackstone Holdings III L.P. +710% Owner | 30,000,000 | $7.15 | $214,500,000 | 144,183 | −99.5% | plan? |
| May 26, 2017 SForm 4 → | May 31, 6:00 pm EDT | BCP IV GP L.L.C. +510% Owner | 30,000,000 | $7.15 | $214,500,000 | 144,183 | −99.5% | plan? |
| May 26, 2017 SForm 4 → | May 31, 4:34 pm EDT | David Benjamin KriegerDirector | 10,000,000 | $7.25 | $72,500,000 | 91,508,651 | −9.85% | plan? |
| May 26, 2017 SForm 4 → | May 31, 4:33 pm EDT | WARBURG PINCUS & CO. +7Director, 10% Owner | 29,638,106 | $7.25 | $214,876,269 | 91,508,651 | −24.5% | plan? |
| May 10, 2017 AForm 4/A → | May 16, 5:04 pm EDT | Yves-Louis DarricarrereDirector | 20,896 | — | — | 79,191 | — | plan? |
| May 10, 2017 AForm 4/A → | May 16, 5:03 pm EDT | Sir Richard Billing DearloveDirector | 20,896 | — | — | 89,396 | — | plan? |
| May 10, 2017 AForm 4/A → | May 16, 5:01 pm EDT | Adebayo O. OgunlesiDirector | 20,896 | — | — | 1,459,997 | — | plan? |
| May 10, 2017 AForm 4/A → | May 16, 5:01 pm EDT | Christopher Alan WrightDirector | 20,896 | — | — | 758,188 | — | plan? |
| May 10, 2017 AForm 4/A → | May 16, 5:00 pm EDT | Chris TongDirector | 20,896 | — | — | 162,784 | — | plan? |
| May 10, 2017 AForm 4 → | May 12, 3:01 pm EDT | Yves-Louis DarricarrereDirector | 11,940 | — | — | 70,235 | — | plan? amended |
| May 10, 2017 AForm 4 → | May 12, 3:00 pm EDT | Sir Richard Billing DearloveDirector | 11,940 | — | — | 80,440 | — | plan? amended |
| May 10, 2017 AForm 4 → | May 12, 2:59 pm EDT | Christopher Alan WrightDirector | 11,940 | — | — | 749,232 | — | plan? amended |
| May 10, 2017 AForm 4 → | May 12, 2:57 pm EDT | Chris TongDirector | 11,940 | — | — | 153,828 | — | plan? amended |
| May 10, 2017 AForm 4 → | May 12, 2:56 pm EDT | Adebayo O. OgunlesiDirector | 11,940 | — | — | 1,451,041 | — | plan? amended |
| Apr 3, 2017 FForm 4 → | Apr 5, 4:11 pm EDT | Andrew G InglisChairman and CEO, Director | 9,466 | $6.66 | $63,044 | 488,854 | — | plan? |
| Apr 3, 2017 FForm 4 → | Apr 5, 4:09 pm EDT | Michael James AndersonSVP, Gov't & External Affairs | 4,045 | $6.66 | $26,940 | 140,302 | — | plan? |
| Mar 3, 2017 PForm 4 → | Mar 7, 5:03 pm EST | Jason DoughtySVP and General Counsel | 8,347 | $6.00 | $50,082 | 400,354 | +2.13% | plan? |
| Jan 31, 2017 AForm 4 → | Feb 2, 5:33 pm EST | Paul NobelSenior VP, CAO | 40,000 | — | — | 232,132 | — | plan? |
| Jan 31, 2017 AForm 4 → | Feb 2, 5:33 pm EST | Andrew G InglisChairman and CEO, Director | 124,500 | — | — | 498,320 | — | plan? |
| Jan 31, 2017 AForm 4 → | Feb 2, 5:33 pm EST | Brian F MaxtedChief Exploration Officer, Director | 89,500 | — | — | 1,805,670 | — | plan? |
| Jan 31, 2017 AForm 4 → | Feb 2, 5:31 pm EST | Christopher James BallSVP, Planning and Bus. Dev. | 64,370 | — | — | 278,077 | — | plan? |
| Jan 31, 2017 AForm 4 → | Feb 2, 5:31 pm EST | Michael James AndersonSVP, Gov't & External Affairs | 55,000 | — | — | 144,347 | — | plan? |
Reported at this company — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.