Roderick de Greef, President and CEO at BIOLIFE SOLUTIONS INC (BLFS), sold 200,000 shares at $25.88 ($5.2M) on 2025-11-12, disclosed to the SEC on 2025-11-13.
Seasonal sale ($5.2M) by President and CEO — this insider has traded BLFS in November in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $26.15 | 35,417 | $926K | 17.9% |
| 2 | $26.15 | 35,417 | $926K | 17.9% |
| 3 | $25.88 | 33,418 | $865K | 16.8% |
| 4 | $25.88 | 33,418 | $865K | 16.8% |
| 5 | $25.33 | 31,165 | $789K | 15.3% |
| 6 | $25.33 | 31,165 |
| $789K |
| 15.3% |
| Total | $25.80 avg | 200,000 | $5.2M | 100% |
| Filing → |
| BLFS | SELL | 2024-03-12 | $241K | — | Filing → |
| BLFS | SELL | 2024-01-23 | $44K | — | Filing → |
| BLFS | SELL | 2023-01-24 | $176K | — | Filing → |