| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 4, 2025 | Wichterman Troy59 | Chief Financial Officer | Sell | 30,000 | $25.72 | $771,600.00 | -16.4% | -20.0% | - | |
| Nov 26, 2025 | Duross Amy63 | Director | Sell | 4,000 | $27.00 | $108,000.00 | -16.2% | -15.1% | - | |
| Nov 25, 2025 | Berard Todd66 | Chief Marketing Officer | Sell10b5-1 | 351 | $26.74 | $9,385.74 | -0.3% | -15.2% | - | |
| Nov 25, 2025 | Wichterman Troy59 | Chief Financial Officer | Sell10b5-1 | 584 | $26.74 | $15,616.16 | -0.3% | -15.2% | - | |
| Nov 25, 2025 | Aebersold Sarah59 | Chief Human Resources Officer | Sell10b5-1 | 217 | $26.74 | $5,802.58 | -0.3% | -15.2% | - | |
| Nov 25, 2025 | Foster Karen A.66 | Chief Quality and Operations | Sell10b5-1 | 415 | $26.74 | $11,097.10 | -0.2% | -15.2% | - | |
| Nov 25, 2025 | Werner Sean53 | Chief Technology Officer | Sell10b5-1 | 110 | $26.74 | $2,941.40 | -0.4% | -15.2% | - | |
| Nov 25, 2025 | Mathew Aby J.67 | EVP &Chief Scientific Officer | Sell10b5-1 | 526 | $26.74 | $14,065.24 | -0.1% | -15.2% | - | |
| Nov 21, 2025 | Duross Amy63 | Director | Sell | 6,000 | $24.76 | $148,545.23 | -19.6% | -12.4% | - | |
| Nov 13, 2025 | De Greef Roderick74 | President and CEO | Sell | 100,000 | $25.80 | $2,580,421.84 | -20.4% | -11.5% | - |