| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Chief Quality And Operations | Chief Quality Officer
1 company
Foster Karen A. is a Chief Quality And Operations at BioLife Solutions, Inc.. Recent SEC Form 4 filings include 0 buys and 10 sells.
Estimated insider holdings value: $2.4M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 23, 2026 | BLFS Biolife Solutions, Inc. | Chief Quality And Operations | Sell | 2,577 | $19.17 | $49,401.09 | -2.3% | - | - | |
| Jan 6, 2026 | BLFS Biolife Solutions Inc | Chief Quality And Operations | Sell | 335 | $25.59 | $8,572.65 | -0.2% | -26.9% | - | |
| Dec 9, 2025 | BLFS Biolife Solutions Inc | Chief Quality And Operations | Sell | 519 | $25.13 | $13,042.47 | -0.3% | -19.6% | - | |
| Nov 25, 2025 | BLFS Biolife Solutions Inc | Chief Quality And Operations | Sell | 415 | $26.74 | $11,097.10 | -0.2% | -15.2% | - | |
| Oct 9, 2025 | BLFS Biolife Solutions Inc | Chief Quality And Operations | Sell | 419 | $27.36 | $11,463.84 | -0.2% | -7.4% | - | |
| Sep 11, 2025 | BLFS Biolife Solutions Inc | Chief Quality And Operations | Sell | 511 | $26.83 | $13,710.13 | -0.3% | -7.4% | - | |
| Aug 26, 2025 | BLFS Biolife Solutions Inc | Chief Quality And Operations | Sell | 413 | $25.44 | $10,506.72 | -0.2% | +2.7% | - | |
| Jul 7, 2025 | BLFS Biolife Solutions Inc | Chief Quality And Operations | Sell | 400 | $22.27 | $8,908.00 | -0.2% | +21.6% | - | |
| Jun 10, 2025 | BLFS Biolife Solutions Inc | Chief Quality And Operations | Sell | 320 | $23.70 | $7,584.00 | -0.2% | +9.7% | - | |
| May 28, 2025 | BLFS Biolife Solutions Inc | Chief Quality And Operations | Sell | 251 | $22.46 | $5,637.46 | -0.1% | +14.8% | - |