Peter Kolchinsky, 10% Owner at IMARA Inc. (IMRA), bought 1,012,394 shares at $3.76 ($3.7M) on 2022-10-18, disclosed to the SEC on 2022-10-19.
Open-market purchase of $3.7M IMRA by 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade D.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $3.36 | 145,672 | $489K | 13.1% |
| 2 | $3.36 | 145,672 | $489K | 13.1% |
| 3 | $3.76 | 234,799 | $883K | 23.7% |
| 4 | $3.76 | 234,799 | $883K | 23.7% |
| 5 | $3.89 | 125,726 | $489K | 13.1% |
| 6 | $3.89 | 125,726 |
| $489K |
| 13.1% |
| Total | $3.68 avg | 1,012,394 | $3.7M | 100% |
| Filing → |
| VOR | SELL | 2025-10-30 | $20.7M | — | Filing → |
| CDTX | BUY | 2025-06-30 | $100.0M | — | Filing → |
| TYRA | BUY | 2025-06-06 | $23.5M | — | Filing → |