| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Riel Pierre | Executive Vice President | 999 LAKE DRIVE, ISSAQUAH | /s/ Alejandro Torres, Attorney-in-Fact | 09 Jun 2025 | 0001916969 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | COST | Common Stock | Sale | -$2.03M | -2K | -19.59% | $1,014.15 | 8.21K | 06 Jun 2025 | Direct |