Kosmos Energy Ltd. (KOS) has 102 open-market insider trades by 45 insiders since 2011. Over the last six months insiders net sold $689K. The most active filer is David Benjamin Krieger, Director.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| David Benjamin Krieger | Dir | — | 8 | $939.8M | 2018-11-26 |
| Warburg Pincus International Partners, L.P. | Dir | — | 2 | $735.6M | 2019-03-01 |
| Blackstone Holdings III GP L.P. | 10% Owner | — | 2 | $606.7M | 2017-05-26 |
| Warburg Pincus Partners GP LLC | Dir10% Owner | — | 1 | $453.3M | 2018-11-26 |
| Pincus Partners Llc Warburg | Dir10% | — | 1 | $325.7M | 2013-02-21 |
| Blackstone Family GP LLC | 10% Owner | — | 1 | $292.9M | 2019-02-27 |
| Warburg Pincus LLC | Dir10% Owner | — | 2 | $253.8M | 2018-09-19 |
| Blackstone Capital Partners Cayman IV L.P. | 10% Owner | — | 1 | $214.5M | 2017-05-26 |
| Blackstone Management Associates Cayman IV L.P. | 10% Owner | — | 3 | $209.3M | 2018-09-19 |
| Charles R. Kaye | 10% | — | 1 | $208.0M | 2014-07-15 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Andrew G. Inglis | CEO & Chairman | Sell | $176K | 2026-07-02 |
| Josh R. Marion | CLO & VP | Sell | $51K | 2026-07-02 |
| Nealesh D. Shah | CFO & VP | Sell | $94K | 2026-07-02 |
| Ronald W. Glass | CAO & VP | Sell | $25K | 2026-07-02 |
| Roy A. Franklin | Director | Sell | $119K | 2026-05-28 |
| Steven Sterin | Director | Sell | $105K | 2026-05-27 |
Companies that share insiders with KOS, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| John Douglas Kelso Grant | Director | Sell | $119K | 2026-05-27 |
| Adebayo O. Ogunlesi | Director | Buy | $6.0M | 2026-03-10 |
| Nealesh D. Shah | SVP and CFO | Buy | $300K | 2026-03-10 |
| J. Michael Stice | Director | Buy | $100K | 2026-03-10 |
| Andrew G. Inglis | Chairman | Buy | $600K | 2026-03-10 |
| Josh R. Marion | CLO & VP | Sell | $32K | 2026-02-03 |
| Andrew G. Inglis | CEO & Chairman | Sell | $205K | 2026-02-03 |
| Ronald W. Glass | VP & Chief Accounting Officer | Sell | $31K | 2026-02-03 |
| Nealesh D. Shah | CFO & VP | Sell | $110K | 2026-02-03 |