| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Pearce Sheri | Senior Vice President - Accounting and Chief Accounting Officer | 1615 WYNKOOP STREET, DENVER | /s/ Yvette K. Schultz, as attorney-in-fact for Sheri Pearce | 21 Aug 2025 | 0001808080 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AM | Common stock, par value $0.01 per share | Sale | $685,604 | -39,155 | -27% | $17.51 | 106,489 | 20 Aug 2025 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.44 to $17.53, inclusive. The reporting person undertakes to provide Antero Midstream Corporation (the "Issuer"), any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (1). |
| F2 | Includes 106,489 shares of Common Stock subject to previously granted RSUs that remain subject to vesting. |
Senior Vice President - Accounting and Chief Accounting Officer