Casdin Partners GP, LLC, 10% Owner at BIOLIFE SOLUTIONS INC (BLFS), bought 58,465 shares at $13.20 ($772K) on 2023-08-09, disclosed to the SEC on 2023-08-11.
Open-market purchase of $772k BLFS 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 C.
Negative factors outweigh the positive ones.
| Filing → |
| BLFS | SELL | 2025-10-17 | $21.4M | — | Filing → |
| LAB | BUY | 2024-05-22 | $1.5M | — | Filing → |
| TSVT | SELL | 2024-03-25 | $298K | — | Filing → |