Roderick de Greef, COO & President at BIOLIFE SOLUTIONS INC (BLFS), sold 21,000 shares at $51.39 ($1.1M) on 2021-11-16, disclosed to the SEC on 2021-11-18.
Seasonal sale ($1.1M) by COO & President — this insider has traded BLFS in November in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $51.39 | 7,000 | $360K | 33.5% |
| 2 | $51.08 | 7,000 | $358K | 33.3% |
| 3 | $50.75 | 7,000 | $355K | 33.1% |
| Total | $51.07 avg | 21,000 | $1.1M | 100% |
| Filing → |
| BLFS | SELL | 2025-01-08 | $2.2M | — | Filing → |
| BLFS | SELL | 2024-03-12 | $241K | — | Filing → |
| BLFS | SELL | 2024-01-23 | $44K | — | Filing → |