Troy Wichterman, Chief Financial Officer at BIOLIFE SOLUTIONS INC (BLFS), sold 30,000 shares at $25.72 ($772K) on 2025-12-04, disclosed to the SEC on 2025-12-05.
Seasonal sale ($772k) by Chief Financial Officer — this insider has traded BLFS in December in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| Filing → |
| BLFS | SELL | 2025-12-17 | $26K | — | Filing → |
| BLFS | SELL | 2025-11-28 | $16K | — | Filing → |
| BLFS | SELL | 2025-10-14 | $23K | — | Filing → |