Karen A. Foster
Chief Quality and Operations · 5 filings · Latest: Mar 23, 2026
BIOLIFE SOLUTIONS INC
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|
BLFS | Karen A. Foster | Chief Quality and Operations | Mar 23, 2026 | Sale | $19.17 | 2,577 | $49.4K | 108,758 | |
BLFS | KAREN FOSTER | — | Mar 23, 2026 | Proposed Sale | $18.85 | 2,577 | $48.6K | — | |
BLFS | Karen A. Foster | Chief Quality and Operations | Mar 9, 2026 | Sale | $20.00 | 500 | $10.0K | 113,242 | |
BLFS | Karen A. Foster | Chief Quality and Operations | Mar 5, 2026 | Sale | $20.15 | 96,923 | $2.0M | 113,742 | |
BLFS | KAREN FOSTER | — | Mar 9, 2026 | Proposed Sale | $19.86 | 500 | $9.9K | — | |
BLFS | Karen A. Foster | Chief Quality and Operations | Mar 3, 2026 | Sale | $20.74 | 418 | $8.7K | 210,665 | |
BLFS | KAREN FOSTER | — | Mar 5, 2026 | Proposed Sale | $20.67 | 96,923 | $2.0M | — |