| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| McGrath Aoife | SVP, Exploration | 200 SOUTH WACKER DRIVE, SUITE 2100, CHICAGO | Casey M. Nault, Attorney-in-Fact | 14 Aug 2025 | 0001926467 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CDE | Common Stock, par value $0.01 per share | Sale | $93,520 | -8,000 | -3.8% | $11.69 | 203,318 | 12 Aug 2025 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | This transaction was executed in multiple trades. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |
| F2 | Includes 124,840 unvested shares of restricted stock |