| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Valduga Anthony P. | CFO AND COO | 400 GALLERIA PARKWAY, SUITE 1900, ATLANTA | /s/ Morgan Guerts, Attorney-in-Fact | 07 Jul 2025 | 0002065949 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | COSO | Common Stock | Purchase | $32,250 | +1,500 | +1.9% | $21.50 | 81,514 | 02 Jul 2025 | Direct | |
| holding | COSO | Common Stock | 27,924 | 02 Jul 2025 | By IRA | ||||||
| holding | COSO | Common Stock | 2,500 | 02 Jul 2025 | By Spouse IRA |