| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| DECKER SUSAN L | Director | 999 LAKE DRIVE, ISSAQUAH | /s/ Alejandro Torres, Attorney-in-Fact | 20 Jan 2026 | 0001234655 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | COST | Common Stock | Sale | $437,390 | -458 | -5.1% | $955.00 | 8,532 | 16 Jan 2026 | Direct |