Only open-market buys / sells (codes P/S) are a conviction signal; grants, option exercises, tax-withholding, and gifts are compensation mechanics, shown but greyed. The trailing 12-month tallies run to today but the store covers filings through 2026-06-30 only (SEC bulk data sets publish quarterly), so recent activity may be absent.
| Date | Insider | Role | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-11 | BOYNTON CHARLES D | Director | +Grant | 13,024 | — | — |
| 2026-06-11 | Brouillette Dan | Director | +Grant | 13,024 | — | — |
| 2026-06-11 | Patterson Mark R | Director | +Grant | 13,024 | — | — |
| 2026-06-11 | SATTERTHWAITE LIVINGSTON | Director | +Grant | 13,024 | — | — |
| 2026-06-11 | Amthor Corey | Officer | −Disp→issuer | 617,442 | — | — |
| 2026-06-11 | Blakely Robert Ian | Officer | −Disp→issuer | 449,233 | — | — |
| 2026-06-11 | Energy Impact Fund (FT-D) LP | TenPercentOwner | +Other | 19,350,897 | — | — |
| 2026-06-11 | Energy Impact Fund (FT-D) LP | TenPercentOwner | −Other | 6,041,206 | — | — |
| 2026-06-11 | Kobler Hans | Director,TenPercentOwner | +Other | 19,350,897 | — | — |
| 2026-06-11 | Kobler Hans | Director,TenPercentOwner | −Other | 6,041,206 | — | — |
| 2015-10-08 | SMITH PHILIP B | Director | −Disp→issuer | 115,646 | — | — |
| 2015-10-08 | SMITH WILLIAM A | Director | −Disp→issuer | 107,158 | — | — |
| 2015-10-08 | HEEG PEGGY A | Director | −Disp→issuer | 86,704 | — | — |
| 2015-10-08 | WILLIAMSON HERBERT C III | Director | −Disp→issuer | 86,704 | — | — |
| 2015-10-08 | White William Kemper | Director | −Disp→issuer | 113,285 | — | — |
| 2015-10-08 | Natural Gas Partners VII, L.P. | TenPercentOwner | −Other | 7,028,548 | — | — |
| 2015-10-08 | Natural Gas Partners VII, L.P. | TenPercentOwner | −Other | 3,593,475 | — | — |
| 2015-10-08 | Natural Gas Partners VII, L.P. | TenPercentOwner | −Other | 54,714 | — | — |
| 2015-10-08 | Natural Gas Partners VII, L.P. | TenPercentOwner | −Other | 1,954,432 | — | — |
| 2015-10-08 | Natural Gas Partners VII, L.P. | TenPercentOwner | −Other | 31,429,939 | — | — |
| 2015-10-08 | Natural Gas Partners VII, L.P. | TenPercentOwner | −Other | 6,224,449 | — | — |
| 2015-10-08 | Natural Gas Partners VII, L.P. | TenPercentOwner | −Other | 50,311 | — | — |
| 2015-10-08 | Natural Gas Partners VII, L.P. | TenPercentOwner | −Other | 3,004,733 | — | — |
| 2015-10-08 | Montierra Minerals & Production, L.P. | TenPercentOwner | −Other | 50,311 | — | — |
| 2015-10-08 | Montierra Minerals & Production, L.P. | TenPercentOwner | −Other | 6,224,449 | — | — |
| 2015-10-08 | Montierra Minerals & Production, L.P. | TenPercentOwner | −Other | 3,004,733 | — | — |
| 2015-10-08 | Montierra Minerals & Production, L.P. | TenPercentOwner | −Other | 31,429,939 | — | — |
| 2015-10-08 | Montierra Minerals & Production, L.P. | TenPercentOwner | −Other | 54,714 | — | — |
| 2015-10-08 | Montierra Minerals & Production, L.P. | TenPercentOwner | −Other | 1,954,432 | — | — |
| 2015-10-08 | Montierra Minerals & Production, L.P. | TenPercentOwner | −Other | 7,028,548 | — | — |
| 2015-10-08 | Montierra Minerals & Production, L.P. | TenPercentOwner | −Other | 3,593,475 | — | — |
| 2015-10-08 | Boettcher Charles C | Officer | −Tax w/h | 52,514 | — | — |
| 2015-10-08 | Boettcher Charles C | Officer | −Disp→issuer | 1,041,684 | — | — |
| 2015-10-08 | Boettcher Charles C | Officer | +Grant | 676,635 | — | — |
| 2015-10-08 | Fox Roger A | Officer | −Tax w/h | 44,998 | — | — |
| 2015-10-08 | Fox Roger A | Officer | +Grant | 579,801 | — | — |
| 2015-10-08 | Fox Roger A | Officer | −Disp→issuer | 699,377 | — | — |
| 2015-10-08 | Haines Robert M. | Officer | −Disp→issuer | 651,940 | — | — |
| 2015-10-08 | Haines Robert M. | Officer | −Tax w/h | 47,188 | — | — |
| 2015-10-08 | Haines Robert M. | Officer | +Grant | 608,030 | — | — |
| 2015-10-08 | MILLS JOSEPH A | Director,Officer | −Tax w/h | 122,662 | — | — |
| 2015-10-08 | MILLS JOSEPH A | Director,Officer | −Disp→issuer | 2,426,900 | — | — |
| 2015-10-08 | MILLS JOSEPH A | Director,Officer | +Grant | 1,580,504 | — | — |
| 2015-10-08 | Thuillier Lawrence J. | Officer | +Grant | 184,308 | — | — |
| 2015-10-08 | Thuillier Lawrence J. | Officer | −Disp→issuer | 251,263 | — | — |
| 2015-10-08 | Thuillier Lawrence J. | Officer | −Tax w/h | 9,612 | — | — |
Source: the SEC bulk insider (Form 3/4/5) data sets — non-derivative transactions in the issuer's common stock, most recent first, covering filings through 2026-06-30. Insiders file within 2 business days of a transaction, but the bulk sets publish quarterly, so this store lags live filings; option/derivative lines are excluded. Codes: P buy · S sell · A grant · M/X/C exercise · F tax · G gift.
Model-derived estimate for research. See the Disclaimer.