| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CALC | Common Stock | Purchase | $16.25 | +5 | +0.15% | $3.25 | 3,434 | 30 May 2023 | Direct | |
| transaction | CALC | Common Stock | Purchase | $409 | +100 | +2.9% | $4.09 | 3,534 | 31 May 2023 | Direct | |
| transaction | CALC | Common Stock | Purchase | $630 | +150 | +4.2% | $4.20 | 3,684 | 31 May 2023 | Direct |