| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Stone Stephen R. | PRESIDENT AND CEO, Director | 400 GALLERIA PARKWAY, SUITE 1900, ATLANTA | /s/ Morgan Guerts, Attorney-in-Fact | 07 Jul 2025 | 0002064783 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | COSO | Common Stock | Purchase | $47,300 | +2,200 | +1.9% | $21.50 | 120,185 | 02 Jul 2025 | Direct | |
| holding | COSO | Common Stock | 4,830 | 02 Jul 2025 | By IRA |