| 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 BLFS. Recent filings cover 0 purchases and 88 sales. Those positions are worth an estimated $2.1M at current prices.
Our model assigns Foster Karen A. a middling insider score of 67/100, based on 75 past trades. Over a 12-month horizon, 64.7% of those trades were profitable, with an average 12-month return of +4.4%.
Foster Karen A.'s largest disclosed position is in BLFS as Chief Quality and Operations, worth about $2.1M. The recent filings there lean toward selling, a net 335,943 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 23, 2026 | BLFS Biolife Solutions, Inc. | Chief Quality and Operations | Sell10b5-1 | 2,577 | $19.17 | $49,401.09 | -2.3% | +29.9% | - | |
| Mar 9, 2026 | BLFS Biolife Solutions, Inc. | Chief Quality and Operations | Sell | 97,423 | $20.15 | $1,962,998.45 | -46.2% | +31.2% | - | |
| Mar 3, 2026 | BLFS Biolife Solutions, Inc. | Chief Quality and Operations | Sell10b5-1 | 418 | $20.74 | $8,669.32 | -0.2% | +32.0% | - | |
| Jan 6, 2026 | BLFS Biolife Solutions Inc | Chief Quality and Operations | Sell10b5-1 | 335 | $25.59 | $8,572.65 | -0.2% | -26.9% | - | |
| Dec 9, 2025 | BLFS Biolife Solutions Inc | Chief Quality and Operations | Sell10b5-1 | 519 | $25.13 | $13,042.47 | -0.3% | -19.6% | - | |
| Nov 25, 2025 | BLFS Biolife Solutions Inc | Chief Quality and Operations | Sell10b5-1 | 415 | $26.74 | $11,097.10 | -0.2% | -15.2% | - | |
| Oct 9, 2025 | BLFS Biolife Solutions Inc | Chief Quality and Operations | Sell10b5-1 | 419 | $27.36 | $11,463.84 | -0.2% | -7.4% | +40.7% | |
| Sep 11, 2025 | BLFS Biolife Solutions Inc | Chief Quality and Operations | Sell10b5-1 | 511 | $26.83 | $13,710.13 | -0.3% | -7.4% | +30.7% | |
| Aug 26, 2025 | BLFS Biolife Solutions Inc | Chief Quality and Operations | Sell10b5-1 | 413 | $25.44 | $10,506.72 | -0.2% | +2.7% | +44.2% | |
| Jul 7, 2025 | BLFS Biolife Solutions Inc | Chief Quality and Operations | Sell10b5-1 | 400 | $22.27 | $8,908.00 | -0.2% | +21.6% | +28.1% |