| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Kennedy Michael N. | Chief Executive Officer & President, Director | 1615 WYNKOOP STREET, DENVER | /s/ Yvette K. Schultz, as attorney-in-fact for Michael N. Kennedy | 26 Feb 2026 | 0001477679 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AR | Common stock, par value $0.01 per share | Award | $0 | +16,292 | +1.4% | $0.000000 | 1,195,367 | 25 Feb 2026 | Direct | F1, F2 |
| transaction | AR | Common stock, par value $0.01 per share | Award | $0 | +27,606 | +2.3% | $0.000000 | 1,222,973 | 25 Feb 2026 | Direct | F3, F4 |
| transaction | AR | Common stock, par value $0.01 per share | Award | $0 | +26,672 | +2.2% | $0.000000 | 1,249,645 | 25 Feb 2026 | Direct | F5, F6 |
| transaction | AR | Common stock, par value $0.01 per share | Award | $0 | +21,216 | +1.7% | $0.000000 | 1,270,861 | 25 Feb 2026 | Direct | F6, F7 |
| transaction | AR | Common stock, par value $0.01 per share | Options Exercise | $0 | +7,718 | +0.61% | $0.000000 | 1,278,579 | 25 Feb 2026 | Direct | F8, F9, F10 |
| transaction | AR | Common stock, par value $0.01 per share | Tax liability | $2,551,570 | -74,152 | -5.8% | $34.41 | 1,204,427 | 25 Feb 2026 | Direct | F10, F11 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AR | Common stock, par value $0.01 per share | Options Exercise | -7,718 | -100% | 0 | 25 Feb 2026 | Common stock, par value $0.01 per share | 7,718 | Direct | F8, F9 |
| Id | Content |
|---|---|
| F1 | On February 25, 2026, the Compensation Committee (the "Compensation Committee") of Antero Resources Corp. (the "Issuer") certified the Issuer's net debt to adjusted EBITDAX multiple over the third and final performance period, which ran from January 1, 2025 through December 31, 2025, at maximum performance levels, resulting in 33% of the performance share units ("PSUs") originally granted on October 19, 2022 that vest based on the Issuer's net debt to adjusted EBITDAX multiple becoming earned at 200% of the target amount granted. The service-based vesting requirements applicable to the PSUs originally granted on October 19, 2022 that vest based on the Issuer's net debt to adjusted EBITDAX multiple were satisfied as of December 31, 2025. |
| F2 | Includes 144,597 shares of common stock of the Issuer ("Common Stock") subject to previously granted restricted stock unit awards ("RSUs") and 129,521 shares of Common Stock subject to previously granted PSUs, in each case, that remain subject to service-based vesting. |
| F3 | On February 25, 2026, the Compensation Committee certified the Issuer's net debt to adjusted EBITDAX multiple over the third and final performance period, which ran from January 1, 2025 through December 31, 2025, at maximum performance levels, resulting in 33% of the PSUs originally granted on March 7, 2023 that vest based on the Issuer's net debt to adjusted EBITDAX multiple becoming earned at 200% of the target amount granted. The service-based vesting requirements applicable to the PSUs originally granted on March 7, 2023 that vest based on the Issuer's net debt to adjusted EBITDAX multiple were satisfied as of December 31, 2025. |
| F4 | Includes 144,597 shares of Common Stock subject to previously granted RSUs and 76,997 shares of Common Stock subject to previously granted PSUs, in each case, that remain subject to service-based vesting. |
| F5 | On February 25, 2026, the Compensation Committee certified the Issuer's net debt to adjusted EBITDAX multiple over the second performance period, which ran from January 1, 2025 through December 31, 2025, at maximum performance levels, resulting in 33% of the PSUs originally granted on March 7, 2024 that vest based on the Issuer's net debt to adjusted EBITDAX multiple becoming earned at 200% of the target amount granted. These PSUs remain outstanding and subject to service-based vesting requirements until December 31, 2026. |
| F6 | Includes 144,597 shares of Common Stock subject to previously granted RSUs and 103,669 shares of Common Stock subject to previously granted PSUs, in each case, that remain subject to service-based vesting. |
| F7 | On February 25, 2026, the Compensation Committee certified the Issuer's net debt to adjusted EBITDAX multiple over the first performance period, which ran from January 1, 2025 through December 31, 2025, at maximum performance levels, resulting in 33% of the PSUs originally granted on March 7, 2025 that vest based on the Issuer's net debt to adjusted EBITDAX multiple becoming earned at 200% of the target amount granted. The service-based vesting requirements applicable to the aforementioned tranche of PSUs originally granted on March 7, 2025 that vest based on the Issuer's net debt to adjusted EBITDAX multiple were satisfied as of December 31, 2025. |
| F8 | On February 25, 2026, the Compensation Committee certified the Issuer's absolute total stockholder return ("TSR") performance over the third performance period, which ran from January 1, 2025 through December 31, 2025, resulting in 25% of the PSUs originally granted on October 19, 2022 that vest based on absolute TSR over such third performance period becoming earned at 99.2% of the target amount granted over such third performance period. |
| F9 | On February 25, 2026, the Compensation Committee certified the Issuer's absolute total stockholder return TSR performance over the fourth and final performance period, which ran from January 1, 2023 through December 31, 2025, resulting in 25% of the PSUs originally granted on October 19, 2022 that vest based on absolute TSR over such fourth performance period becoming earned at 27.13% of the target amount granted over such fourth performance period. |
| F10 | Includes 144,597 shares of Common Stock subject to previously granted RSUs and 91,451 shares of Common Stock subject to previously granted PSUs, in each case, that remain subject to service-based vesting. |
| F11 | In connection with the vesting and settlement of the PSUs originally granted on October 19, 2022; March 7, 2023; and March 7, 2025 through the issuance of Common Stock pursuant to the Amended and Restated Antero Resources Corporation 2020 Long-Term Incentive Plan, the Issuer withheld Common Stock that would have otherwise been issued to the Reporting Person to satisfy their tax withholding obligations. The number of shares of Common Stock withheld was determined based on the closing price per share of Common Stock on February 25, 2026. |
Chief Executive Officer & President