Karen A. Foster, Chief Quality and Operations at BIOLIFE SOLUTIONS INC (BLFS), sold 2,577 shares at $19.17 ($49K) on 2026-03-23, disclosed to the SEC on 2026-03-31.
Scheduled sale ($49k) by Chief Quality and Operations under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Negative factors outweigh the positive ones.
| Filing → |
| BLFS | SELL | 2026-01-08 | $9K | — | Filing → |
| BLFS | SELL | 2025-12-17 | $13K | — | Filing → |
| BLFS | SELL | 2025-11-28 | $11K | — | Filing → |