A. Rachel Leheny is CEO & 10% Owner at CalciMedica, Inc. /DE/ (CALC). They have made 16 open-market trades across 2 companies since 2010, most recently 2026-06-25.
CIK 0001484729
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
16 open-market purchases totalling $914K since 2010, never a sale. Across 15 scored buys the stock is down 10.7% at ninety days, and 17.3 points behind the S&P over the same stretch.
15 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 33% | 20% | 27% |
| Avg Move | +0.5% | -10.9% | -10.7% |
| Alpha | -1.4% | -14.4% | -17.3% |
| Scored | 15 | 15 | 15 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CALC | BUY | 2025-07-21 | 2025-07-21 | $3.40 | $3K | -4.4% | -23.6% | -11.4% |
| CALC | BUY | 2025-07-14 | 2025-07-15 | $2.47 | $6K | +80.1% | +23.7% | +54.5% |
| CALC | BUY | 2024-11-01 | 2024-11-01 | $3.75 | $75K | -7.9% | -7.0% | -31.2% |
| CALC | BUY | 2024-08-27 | 2024-08-27 | $4.19 | $4K | +17.4% | +7.1% | -16.4% |
| CALC | BUY | 2023-11-07 | 2023-11-08 | $3.34 | $7K | -21.1% | -1.8% | +34.1% |
| CALC | BUY | 2023-11-06 | 2023-11-07 | $3.12 | $8K | -3.3% | -6.0% | +41.7% |
| CALC | BUY | 2023-11-03 | 2023-11-06 | $2.85 | $14K | +6.7% | +7.6% | +61.9% |
| CALC | BUY | 2023-06-08 | 2023-06-15 | $5.23 | $5K | -20.1% | -28.7% | -39.6% |
| CALC | BUY | 2023-06-08 | 2023-06-09 | $5.24 | $7K | -29.0% | -26.2% | -33.0% |
| CALC | BUY | 2023-06-06 | 2023-06-08 | $5.19 | $10K | -25.9% | -26.2% | -35.0% |
| CALC | BUY | 2023-06-02 | 2023-06-05 | $4.80 | $5K | +7.6% | -11.1% | -38.2% |
| CALC | BUY | 2023-05-31 | 2023-06-01 | $4.21 | $4K | +0.0% | -21.4% | -39.6% |
| CALC | BUY | 2023-05-23 | 2023-05-24 | $3.34 | $10K | +0.0% | -33.8% | -34.2% |
| CALC | BUY | 2023-05-16 | 2023-06-05 | $2.70 | $3K | +7.6% | -11.1% | -38.2% |
| CALC | BUY | 2023-05-16 | 2023-05-18 | $2.69 | $3K | +0.0% | -4.2% | -35.9% |
| ANTH | BUY | 2010-09-24 | 2010-09-24 | $3.00 | $750K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.