Roderick de Greef, Chief Financial Officer at BIOLIFE SOLUTIONS INC (BLFS), sold 1,221 shares at $39.97 ($49K) on 2021-10-14, disclosed to the SEC on 2021-10-18.
Seasonal sale ($49k) by Chief Financial Officer — this insider has traded BLFS in October in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| Filing → |
| BLFS | SELL | 2025-01-08 | $2.2M | — | Filing → |
| BLFS | SELL | 2024-03-12 | $241K | — | Filing → |
| BLFS | SELL | 2024-01-23 | $44K | — | Filing → |