| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| THOMPSON J KENNETH | Director | 200 SOUTH WACKER DRIVE, SUITE 2100, CHICAGO | /s/ Casey M. Nault, Attorney-in-Fact | 13 Aug 2025 | 0001188787 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CDE | Common Stock, par value $0.01 per share | Sale | $97,724 | -8,324 | -2.9% | $11.74 | 277,086 | 12 Aug 2025 | Direct | F1 |
| 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 transactions. |