| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CALC | Common Stock | Purchase | $2.65 | +1 | +0.04% | $2.65 | 2,730 | 18 May 2023 | Direct | |
| transaction | CALC | Common Stock | Purchase | $527 | +199 | +7.3% | $2.65 | 2,929 | 19 May 2023 | Direct |