Roderick de Greef, COO & President at BIOLIFE SOLUTIONS INC (BLFS), sold 1,233 shares at $21.95 ($27K) on 2022-10-03, disclosed to the SEC on 2022-10-04.
Seasonal sale ($27k) by COO & President — this insider has traded BLFS in October in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| BLFS | SELL | 2025-01-08 | $2.2M | — | Filing → |
| BLFS | SELL | 2024-03-12 | $241K | — | Filing → |
| BLFS | SELL | 2024-01-23 | $44K | — | Filing → |