| 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 |
|---|---|---|---|---|---|---|---|---|---|
Classified under Health Care Equipment & Supplies (Health Care sector), BLFS's insider flows are most useful compared with peers in the same group.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| 10% | 4.76M | $112.74M | - | |
| Other | 108.8K | $2.08M | - | |
| Other | 92.4K | $1.77M | - | |
| CFO | 0 | - | - | |
| Other | 0 | - | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| May 21, 2026 | Casdin Partners Master Fund, L.P.53 | 10% Owner | Sell | 1,200,000 | $23.44 | $28,125,000.00 | -20.1% | +47.4% | - | |
| Mar 23, 2026 | Foster Karen A.67 | Chief Quality and Operations | Sell10b5-1 | 2,577 | $19.17 | $49,401.09 | -2.3% | +29.9% | - | |
| Mar 9, 2026 | Foster Karen A.67 | Chief Quality and Operations | Sell | 97,423 | $20.15 | $1,962,998.45 | -46.2% | +31.2% | - | |
| Mar 3, 2026 | Aebersold Sarah60 | Chief Human Resources Officer | Sell10b5-1 | 219 | $20.74 | $4,542.06 | -0.2% | +32.0% | - | |
| Mar 3, 2026 | Berard Todd67 | Chief Marketing Officer | Sell10b5-1 | 353 | $20.74 | $7,321.22 | -0.2% | +32.0% | - | |
| Mar 3, 2026 | Foster Karen A.67 | Chief Quality and Operations | Sell10b5-1 | 418 | $20.74 | $8,669.32 | -0.2% | +32.0% | - | |
| Mar 3, 2026 | Wichterman Troy60 | Chief Financial Officer | Sell10b5-1 | 588 | $20.74 | $12,195.12 | -0.3% | +32.0% | - | |
| Mar 3, 2026 | Werner Sean55 | Chief Technology Officer | Sell10b5-1 | 111 | $20.74 | $2,302.14 | -0.2% | +32.0% | - | |
| Mar 3, 2026 | Mathew Aby J.68 | EVP &Chief Scientific Officer | Sell10b5-1 | 529 | $20.74 | $10,971.46 | -0.1% | +32.0% | - | |
| Jan 6, 2026 | Wichterman Troy60 | Chief Financial Officer | Sell10b5-1 | 990 | $25.59 | $25,334.10 | -0.7% | -26.9% | - |