Foster Karen A.
Chief Quality and Operations · 14 insider transactions on file
All transactions
| Date | Ticker | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-03-23 | BLFS | BIOLIFE SOLUTIONS INC | Sale | 2,577 | $19.17 | $49,401.09 | filing |
| 2026-03-19 | BLFS | BIOLIFE SOLUTIONS INC | Tax withholding | 1,907 | $19.12 | $36,461.84 | filing |
| 2026-03-09 | BLFS | BIOLIFE SOLUTIONS INC | Sale | 500 | $20.00 | $10,000.00 | filing |
| 2026-03-05 | BLFS | BIOLIFE SOLUTIONS INC | Sale | 96,923 | $20.15 | $2.0M | filing |
| 2026-03-03 | BLFS | BIOLIFE SOLUTIONS INC | Sale | 418 | $20.74 | $8,669.32 | filing |
| 2026-02-24 | BLFS | BIOLIFE SOLUTIONS INC | Tax withholding | 13,013 | $22.65 | $294,744.45 | filing |
| 2026-02-24 | BLFS | BIOLIFE SOLUTIONS INC | Award | 32,112 | — | — | filing |
| 2026-01-06 | BLFS | BIOLIFE SOLUTIONS INC | Sale | 335 | $25.59 | $8,572.65 | filing |
| 2025-12-09 | BLFS | BIOLIFE SOLUTIONS INC | Sale | 519 | $25.13 | $13,042.47 | filing |
| 2025-11-25 | BLFS | BIOLIFE SOLUTIONS INC | Sale | 415 | $26.74 | $11,097.10 | filing |
| 2025-10-09 | BLFS | BIOLIFE SOLUTIONS INC | Sale | 419 | $27.36 | $11,463.84 | filing |
| 2025-09-11 | BLFS | BIOLIFE SOLUTIONS INC | Sale | 511 | $26.83 | $13,710.13 | filing |
| 2025-08-26 | BLFS | BIOLIFE SOLUTIONS INC | Sale | 413 | $25.44 | $10,506.72 | filing |
| 2025-07-07 | BLFS | BIOLIFE SOLUTIONS INC | Sale | 400 | $22.27 | $8,908.00 | filing |
Insider transactions from SEC Form 4 filings via EDGAR. Names appear as filed and aren't normalized across issuers.