| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Robuck Richard N | EVP, CFO and Treasurer | 1001 FANNIN STREET, SUITE 1500, HOUSTON | /s/ Melissa K. Buce, as attorney-in-fact | 16 Mar 2026 | 0001717009 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CHRD | Common Stock | Sale | $608,750 | -5,000 | -15% | $121.75 | 29,101 | 13 Mar 2026 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Represents a weighted average price of open market same day sales. Sales of shares took place in multiple transactions at actual prices ranging from $121.72 to $121.92 per share, inclusive. |
| F2 | Full information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, Chord Energy Corporation, or a Chord Energy Corporation shareholder. |