KOS Insider Transactions — Page 10
1,078 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 901–1,000; provenance stays internal.
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Blackstone Holdings III GP L.P. | TenPercentOwner | 2013-03-15 | Sale | 46,308.0 | $10.59 |
| Blackstone Holdings III GP Management L.L.C. | TenPercentOwner | 2013-03-15 | Sale | 46,308.0 | $10.59 |
| SCHWARZMAN STEPHEN A | TenPercentOwner | 2013-03-15 | Sale | 28,631.0 | $10.59 |
| BLACKSTONE MANAGEMENT ASSOCIATES CAYMAN IV LP | TenPercentOwner | 2013-03-15 | Sale | 28,631.0 | $10.59 |
| Blackstone Group L.P. | TenPercentOwner | 2013-03-15 | Sale | 28,631.0 | $10.59 |
| Blackstone Group Management L.L.C. | TenPercentOwner | 2013-03-15 | Sale | 28,631.0 | $10.59 |
| Blackstone Holdings III L.P. | TenPercentOwner | 2013-03-15 | Sale | 28,631.0 | $10.59 |
| BLACKSTONE FAMILY GP LLC | TenPercentOwner | 2013-03-15 | Sale | 28,631.0 | $10.59 |
| Blackstone Holdings III GP L.P. | TenPercentOwner | 2013-03-15 | Sale | 28,631.0 | $10.59 |
| Blackstone Holdings III GP Management L.L.C. | TenPercentOwner | 2013-03-15 | Sale | 28,631.0 | $10.59 |
| SCHWARZMAN STEPHEN A | TenPercentOwner | 2013-03-15 | Sale | 1,755,619.0 | $10.59 |
| BLACKSTONE MANAGEMENT ASSOCIATES CAYMAN IV LP | TenPercentOwner | 2013-03-15 | Sale | 1,755,619.0 | $10.59 |
| Blackstone Group L.P. | TenPercentOwner | 2013-03-15 | Sale | 1,755,619.0 | $10.59 |
| Blackstone Group Management L.L.C. | TenPercentOwner | 2013-03-15 | Sale | 1,755,619.0 | $10.59 |
| Blackstone Holdings III L.P. | TenPercentOwner | 2013-03-15 | Sale | 1,755,619.0 | $10.59 |
| BLACKSTONE FAMILY GP LLC | TenPercentOwner | 2013-03-15 | Sale | 1,755,619.0 | $10.59 |
| Blackstone Holdings III GP L.P. | TenPercentOwner | 2013-03-15 | Sale | 1,755,619.0 | $10.59 |
| Blackstone Holdings III GP Management L.L.C. | TenPercentOwner | 2013-03-15 | Sale | 1,755,619.0 | $10.59 |
| Krieger David Benjamin | Director | 2013-03-15 | Sale | 2,290,725.0 | $11.0 |
| WARBURG PINCUS & CO. | Director,TenPercentOwner | 2013-03-15 | Sale | 2,290,725.0 | $11.0 |
| Warburg Pincus Private Equity VIII, L.P. | Director,TenPercentOwner | 2013-03-15 | Sale | 2,290,725.0 | $11.0 |
| WARBURG PINCUS LLC | TenPercentOwner | 2013-03-15 | Sale | 2,290,725.0 | $11.0 |
| Landy Joseph P. | Director,TenPercentOwner | 2013-03-15 | Sale | 2,290,725.0 | $11.0 |
| KAYE CHARLES R | TenPercentOwner | 2013-03-15 | Sale | 2,290,725.0 | $11.0 |
| Warburg Pincus International Partners, L.P. | Director,TenPercentOwner | 2013-03-15 | Sale | 2,290,725.0 | $11.0 |
| Warburg Pincus Partners LLC | Director,TenPercentOwner | 2013-03-15 | Sale | 2,290,725.0 | $11.0 |
| WARBURG PINCUS & CO. | Director,TenPercentOwner | 2013-03-15 | Sale | 2,290,725.0 | $11.0 |
| Warburg Pincus Private Equity VIII, L.P. | Director,TenPercentOwner | 2013-03-15 | Sale | 2,290,725.0 | $11.0 |
| WARBURG PINCUS LLC | TenPercentOwner | 2013-03-15 | Sale | 2,290,725.0 | $11.0 |
| Landy Joseph P. | Director,TenPercentOwner | 2013-03-15 | Sale | 2,290,725.0 | $11.0 |
| KAYE CHARLES R | TenPercentOwner | 2013-03-15 | Sale | 2,290,725.0 | $11.0 |
| Warburg Pincus International Partners, L.P. | Director,TenPercentOwner | 2013-03-15 | Sale | 2,290,725.0 | $11.0 |
| Warburg Pincus Partners LLC | Director,TenPercentOwner | 2013-03-15 | Sale | 2,290,725.0 | $11.0 |
| WARBURG PINCUS & CO. | Director,TenPercentOwner | 2013-03-15 | Sale | 1,097,853.0 | $11.0 |
| Warburg Pincus Private Equity VIII, L.P. | Director,TenPercentOwner | 2013-03-15 | Sale | 1,097,853.0 | $11.0 |
| WARBURG PINCUS LLC | TenPercentOwner | 2013-03-15 | Sale | 1,097,853.0 | $11.0 |
| Landy Joseph P. | Director,TenPercentOwner | 2013-03-15 | Sale | 1,097,853.0 | $11.0 |
| KAYE CHARLES R | TenPercentOwner | 2013-03-15 | Sale | 1,097,853.0 | $11.0 |
| Warburg Pincus International Partners, L.P. | Director,TenPercentOwner | 2013-03-15 | Sale | 1,097,853.0 | $11.0 |
| Warburg Pincus Partners LLC | Director,TenPercentOwner | 2013-03-15 | Sale | 1,097,853.0 | $11.0 |
| WARBURG PINCUS & CO. | Director,TenPercentOwner | 2013-03-15 | Sale | 1,109,972.0 | $11.0 |
| Warburg Pincus Private Equity VIII, L.P. | Director,TenPercentOwner | 2013-03-15 | Sale | 1,109,972.0 | $11.0 |
| WARBURG PINCUS LLC | TenPercentOwner | 2013-03-15 | Sale | 1,109,972.0 | $11.0 |
| Landy Joseph P. | Director,TenPercentOwner | 2013-03-15 | Sale | 1,109,972.0 | $11.0 |
| KAYE CHARLES R | TenPercentOwner | 2013-03-15 | Sale | 1,109,972.0 | $11.0 |
| Warburg Pincus International Partners, L.P. | Director,TenPercentOwner | 2013-03-15 | Sale | 1,109,972.0 | $11.0 |
| Warburg Pincus Partners LLC | Director,TenPercentOwner | 2013-03-15 | Sale | 1,109,972.0 | $11.0 |
| Dailly Paul A | SVP, Chief Geoscientist | 2013-03-15 | Sale | 88,031.0 | $11.0 |
| Dunlevy W Greg | Executive VP and CFO | 2013-03-15 | Sale | 19,854.0 | $11.0 |
| Dunlevy W Greg | Executive VP and CFO | 2013-03-15 | Sale | 59,561.0 | $11.0 |
| Haas Eric | SVP, Production and Tech. Srvc | 2013-03-15 | Sale | 6,330.0 | $11.0 |
| MAXTED BRIAN F | Director and CEO | 2013-03-15 | Sale | 161,270.0 | $11.0 |
| TONG CHRIS | Director | 2013-03-04 | Purchase | 2,000.0 | $10.5 |
| SCHWARZMAN STEPHEN A | TenPercentOwner | 2013-02-21 | Sale | 34,362.0 | $10.59 |
| BLACKSTONE MANAGEMENT ASSOCIATES CAYMAN IV LP | TenPercentOwner | 2013-02-21 | Sale | 34,362.0 | $10.59 |
| Blackstone Group L.P. | TenPercentOwner | 2013-02-21 | Sale | 34,362.0 | $10.59 |
| Blackstone Group Management L.L.C. | TenPercentOwner | 2013-02-21 | Sale | 34,362.0 | $10.59 |
| Blackstone Holdings III L.P. | TenPercentOwner | 2013-02-21 | Sale | 34,362.0 | $10.59 |
| BLACKSTONE FAMILY GP LLC | TenPercentOwner | 2013-02-21 | Sale | 34,362.0 | $10.59 |
| Blackstone Holdings III GP L.P. | TenPercentOwner | 2013-02-21 | Sale | 34,362.0 | $10.59 |
| Blackstone Holdings III GP Management L.L.C. | TenPercentOwner | 2013-02-21 | Sale | 34,362.0 | $10.59 |
| SCHWARZMAN STEPHEN A | TenPercentOwner | 2013-02-21 | Sale | 253,071.0 | $10.59 |
| BLACKSTONE MANAGEMENT ASSOCIATES CAYMAN IV LP | TenPercentOwner | 2013-02-21 | Sale | 253,071.0 | $10.59 |
| Blackstone Group L.P. | TenPercentOwner | 2013-02-21 | Sale | 253,071.0 | $10.59 |
| Blackstone Group Management L.L.C. | TenPercentOwner | 2013-02-21 | Sale | 253,071.0 | $10.59 |
| Blackstone Holdings III L.P. | TenPercentOwner | 2013-02-21 | Sale | 253,071.0 | $10.59 |
| BLACKSTONE FAMILY GP LLC | TenPercentOwner | 2013-02-21 | Sale | 253,071.0 | $10.59 |
| Blackstone Holdings III GP L.P. | TenPercentOwner | 2013-02-21 | Sale | 253,071.0 | $10.59 |
| Blackstone Holdings III GP Management L.L.C. | TenPercentOwner | 2013-02-21 | Sale | 253,071.0 | $10.59 |
| SCHWARZMAN STEPHEN A | TenPercentOwner | 2013-02-21 | Sale | 304,796.0 | $10.59 |
| BLACKSTONE MANAGEMENT ASSOCIATES CAYMAN IV LP | TenPercentOwner | 2013-02-21 | Sale | 304,796.0 | $10.59 |
| Blackstone Group L.P. | TenPercentOwner | 2013-02-21 | Sale | 304,796.0 | $10.59 |
| Blackstone Group Management L.L.C. | TenPercentOwner | 2013-02-21 | Sale | 304,796.0 | $10.59 |
| Blackstone Holdings III L.P. | TenPercentOwner | 2013-02-21 | Sale | 304,796.0 | $10.59 |
| BLACKSTONE FAMILY GP LLC | TenPercentOwner | 2013-02-21 | Sale | 304,796.0 | $10.59 |
| Blackstone Holdings III GP L.P. | TenPercentOwner | 2013-02-21 | Sale | 304,796.0 | $10.59 |
| Blackstone Holdings III GP Management L.L.C. | TenPercentOwner | 2013-02-21 | Sale | 304,796.0 | $10.59 |
| SCHWARZMAN STEPHEN A | TenPercentOwner | 2013-02-21 | Sale | 188,444.0 | $10.59 |
| BLACKSTONE MANAGEMENT ASSOCIATES CAYMAN IV LP | TenPercentOwner | 2013-02-21 | Sale | 188,444.0 | $10.59 |
| Blackstone Group L.P. | TenPercentOwner | 2013-02-21 | Sale | 188,444.0 | $10.59 |
| Blackstone Group Management L.L.C. | TenPercentOwner | 2013-02-21 | Sale | 188,444.0 | $10.59 |
| Blackstone Holdings III L.P. | TenPercentOwner | 2013-02-21 | Sale | 188,444.0 | $10.59 |
| BLACKSTONE FAMILY GP LLC | TenPercentOwner | 2013-02-21 | Sale | 188,444.0 | $10.59 |
| Blackstone Holdings III GP L.P. | TenPercentOwner | 2013-02-21 | Sale | 188,444.0 | $10.59 |
| Blackstone Holdings III GP Management L.L.C. | TenPercentOwner | 2013-02-21 | Sale | 188,444.0 | $10.59 |
| SCHWARZMAN STEPHEN A | TenPercentOwner | 2013-02-21 | Sale | 11,555,266.0 | $10.59 |
| BLACKSTONE MANAGEMENT ASSOCIATES CAYMAN IV LP | TenPercentOwner | 2013-02-21 | Sale | 11,555,266.0 | $10.59 |
| Blackstone Group L.P. | TenPercentOwner | 2013-02-21 | Sale | 11,555,266.0 | $10.59 |
| Blackstone Group Management L.L.C. | TenPercentOwner | 2013-02-21 | Sale | 11,555,266.0 | $10.59 |
| Blackstone Holdings III L.P. | TenPercentOwner | 2013-02-21 | Sale | 11,555,266.0 | $10.59 |
| BLACKSTONE FAMILY GP LLC | TenPercentOwner | 2013-02-21 | Sale | 11,555,266.0 | $10.59 |
| Blackstone Holdings III GP L.P. | TenPercentOwner | 2013-02-21 | Sale | 11,555,266.0 | $10.59 |
| Blackstone Holdings III GP Management L.L.C. | TenPercentOwner | 2013-02-21 | Sale | 11,555,266.0 | $10.59 |
| BLACKSTONE CAPITAL PARTNERS CAYMAN IV LP | TenPercentOwner | 2013-02-21 | Sale | 34,362.0 | $10.59 |
| BLACKSTONE CAPITAL PARTNERS CAYMAN IV- A LP | TenPercentOwner | 2013-02-21 | Sale | 34,362.0 | $10.59 |
| BLACKSTONE FAMILY INVESTMENT PARTNERSHIP IV-A LP | TenPercentOwner | 2013-02-21 | Sale | 34,362.0 | $10.59 |
| Blackstone Participation Partnership (Cayman) IV L.P. | TenPercentOwner | 2013-02-21 | Sale | 34,362.0 | $10.59 |
| Blackstone Family Investment Partnership (Cayman) IV-A SMD L.P. | TenPercentOwner | 2013-02-21 | Sale | 34,362.0 | $10.59 |
| BCP IV GP L.L.C. | TenPercentOwner | 2013-02-21 | Sale | 34,362.0 | $10.59 |
| BLACKSTONE CAPITAL PARTNERS CAYMAN IV LP | TenPercentOwner | 2013-02-21 | Sale | 253,071.0 | $10.59 |