| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | COST | Common Stock | Gift | $0 | -324 | -1.1% | $0.000000 | 30,138 | 10 Oct 2023 | Direct | |
| transaction | COST | Common Stock | Sale | $1,131,131 | -2,000 | -6.6% | $565.57 | 28,138 | 10 Oct 2023 | Direct | |
| holding | COST | Common Stock | 7,000 | 10 Oct 2023 | North Island Holdings LLC |