| X | Filing Date | Trade Date | Ticker | Insider Name | Title | Trade Type | Price | Qty | Owned | ΔOwn | Value | 1d | 1w | 1m | 6m | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-19 | CALC | Hebbar Sudarshan | Chief Medical Officer | P - Purchase | $2.82 | +9,563 | 61,539 | +18% | +$26,962 | ||||||
| M | 2025-08-14 | CALC | Hebbar Sudarshan | Chief Medical Officer | P - Purchase | $2.74 | +5,976 | 51,976 | +13% | +$16,361 | |||||
| 2023-11-03 | CALC | Hebbar Sudarshan | Chief Medical Officer | P - Purchase | $2.74 | +36,000 | 46,000 | +360% | +$98,600 | 
| A | Amended filing | 
| D | Derivative transaction in filing (usually option exercise) | 
| E | Error detected in filing | 
| M | Multiple transactions in filing; earliest reported transaction date and weighted average transaction price | 
| S - Sale | Sale of securities on an exchange or to another person | 
| S - Sale+OE | Sale of securities on an exchange or to another person (after option exercise) | 
| F - Tax | Payment of exercise price or tax liability using portion of securities received from the company | 
| P - Purchase | Purchase of securities on an exchange or from another person |