BLFS
Biolife Solutions IncCompany with tickers: BLFS
CIK
834365
CUSIP
09062W204
Shares Outstanding
48,857,415
13F Activity (30d)
155 filings
155 filers
| Date | Insider | Role | Type | Shares |
|---|---|---|---|---|
| 2026-05-21 | Casdin Partners Master Fund, L.P. | 10% Owner | Sell | 650,000 |
| 2026-05-20 | Casdin Partners Master Fund, L.P. | 10% Owner | Sell | 250,000 |
| 2026-05-19 | Casdin Partners Master Fund, L.P. | 10% Owner | Sell | 300,000 |
| 2026-04-08 | Mathew Aby J. | EVP & Chief Scientific Officer | Tax | 515 |
| 2026-04-08 | Berard Todd | Chief Marketing Officer | Tax | 293 |
| 2026-04-08 | Wichterman Troy | Chief Financial Officer | Tax | 844 |
| 2026-03-23 | Foster Karen A. | Chief Quality and Operations | Sell | 2,577 |
| 2026-03-19 | Aebersold Sarah | Chief Human Resources Officer | Tax | 931 |
| 2026-03-19 | Foster Karen A. | Chief Quality and Operations | Tax | 1,907 |
| 2026-03-19 | DE GREEF RODERICK | Director, President and CEO | Tax | 11,101 |
| 2026-03-19 | Berard Todd | Chief Marketing Officer | Tax | 1,879 |
| 2026-03-19 | Werner Sean | Chief Technology Officer | Tax | 1,681 |
| 2026-03-19 | Wichterman Troy | Chief Financial Officer | Tax | 3,749 |
| 2026-03-19 | Mathew Aby J. | EVP & Chief Scientific Officer | Tax | 2,255 |
| 2026-03-09 | Foster Karen A. | Chief Quality and Operations | Sell | 500 |
| 2026-03-05 | Foster Karen A. | Chief Quality and Operations | Sell | 96,923 |
| 2026-03-03 | Foster Karen A. | Chief Quality and Operations | Sell | 418 |
| 2026-03-03 | Mathew Aby J. | EVP & Chief Scientific Officer | Sell | 529 |
| 2026-03-03 | Wichterman Troy | Chief Financial Officer | Sell | 588 |
| 2026-03-03 | Aebersold Sarah | Chief Human Resources Officer | Sell | 219 |
| 2026-03-03 | Werner Sean | Chief Technology Officer | Sell | 111 |
| 2026-03-03 | Berard Todd | Chief Marketing Officer | Sell | 353 |
| 2026-02-24 | Berard Todd | Chief Marketing Officer | Tax | 8,846 |
| 2026-02-24 | Berard Todd | Chief Marketing Officer | Award | 22,479 |
| 2026-02-24 | Berard Todd | Chief Marketing Officer | Award | 20,096 |
| 2026-02-24 | DuRoss Amy | Director | Award | 8,170 |
| 2026-02-24 | Wichterman Troy | Chief Financial Officer | Award | 64,866 |
| 2026-02-24 | Wichterman Troy | Chief Financial Officer | Award | 31,150 |
| 2026-02-24 | Wichterman Troy | Chief Financial Officer | Tax | 25,525 |
| 2026-02-24 | Mathew Aby J. | EVP & Chief Scientific Officer | Award | 20,096 |
| 2026-02-24 | Mathew Aby J. | EVP & Chief Scientific Officer | Tax | 15,585 |
| 2026-02-24 | Mathew Aby J. | EVP & Chief Scientific Officer | Award | 39,605 |
| 2026-02-24 | MOORE TIMOTHY L. | Chief Technical Officer | Award | 8,170 |
| 2026-02-24 | Foster Karen A. | Chief Quality and Operations | Tax | 13,013 |
| 2026-02-24 | Foster Karen A. | Chief Quality and Operations | Award | 32,112 |
| 2026-02-24 | Hunt Anthony | Director | Award | 8,170 |
| 2026-02-24 | Aebersold Sarah | Chief Human Resources Officer | Tax | 5,734 |
| 2026-02-24 | Aebersold Sarah | Chief Human Resources Officer | Award | 23,548 |
| 2026-02-24 | Werner Sean | Chief Technology Officer | Award | 24,116 |
| 2026-02-24 | GOSWAMI JOYDEEP | Director | Award | 8,170 |
| 2026-02-24 | Coste Catherine | Director | Award | 8,170 |
| 2026-02-24 | Ellingson Rachel | Director | Award | 8,170 |
| 2026-02-24 | DE GREEF RODERICK | Director, President and CEO | Award | 118,730 |
| 2026-02-24 | DE GREEF RODERICK | Director, President and CEO | Tax | 67,010 |
| 2026-02-24 | DE GREEF RODERICK | Director, President and CEO | Tax | 86,186 |
| 2026-02-24 | DE GREEF RODERICK | Director, President and CEO | Award | 219,024 |
| 2026-02-24 | DE GREEF RODERICK | Director, President and CEO | Award | 170,291 |
| 2026-01-06 | Aebersold Sarah | Chief Human Resources Officer | Sell | 241 |
| 2026-01-06 | Mathew Aby J. | EVP & Chief Scientific Officer | Sell | 405 |
| 2026-01-06 | Berard Todd | Chief Marketing Officer | Sell | 344 |
| 2026-01-06 | Wichterman Troy | Chief Financial Officer | Sell | 990 |
| 2026-01-06 | Foster Karen A. | Chief Quality and Operations | Sell | 335 |
| 2025-12-15 | Aebersold Sarah | Chief Human Resources Officer | Sell | 713 |
| 2025-12-15 | DuRoss Amy | Director | Sell | 2,000 |
| 2025-12-09 | Berard Todd | Chief Marketing Officer | Sell | 358 |
| 2025-12-09 | Foster Karen A. | Chief Quality and Operations | Sell | 519 |
| 2025-12-09 | Mathew Aby J. | EVP & Chief Scientific Officer | Sell | 631 |
| 2025-12-09 | Wichterman Troy | Chief Financial Officer | Sell | 1,033 |
| 2025-12-09 | Aebersold Sarah | Chief Human Resources Officer | Sell | 233 |
| 2025-12-04 | Wichterman Troy | Chief Financial Officer | Sell | 30,000 |
| 2025-11-26 | DuRoss Amy | Director | Sell | 2,000 |
| 2025-11-25 | DuRoss Amy | Director | Sell | 2,000 |
| 2025-11-25 | Berard Todd | Chief Marketing Officer | Sell | 351 |
| 2025-11-25 | Wichterman Troy | Chief Financial Officer | Sell | 584 |
| 2025-11-25 | Foster Karen A. | Chief Quality and Operations | Sell | 415 |
| 2025-11-25 | Aebersold Sarah | Chief Human Resources Officer | Sell | 217 |
| 2025-11-25 | Werner Sean | Chief Technology Officer | Sell | 110 |
| 2025-11-25 | Mathew Aby J. | EVP & Chief Scientific Officer | Sell | 526 |
| 2025-11-21 | DuRoss Amy | Director | Sell | 1,000 |
| 2025-11-20 | DuRoss Amy | Director | Sell | 4,523 |
| 2025-11-19 | DuRoss Amy | Director | Sell | 477 |
| 2025-11-13 | DE GREEF RODERICK | Director, President and CEO | Sell | 31,165 |
| 2025-11-12 | DE GREEF RODERICK | Director, President and CEO | Sell | 33,418 |
| 2025-11-11 | DE GREEF RODERICK | Director, President and CEO | Sell | 35,417 |
| 2025-10-24 | GOSWAMI JOYDEEP | Director | Sell | 1,666 |
| 2025-10-22 | DE GREEF RODERICK | Director, President and CEO | Sell | 37,795 |
| 2025-10-20 | Werner Sean | Chief Technology Officer | Sell | 275 |
| 2025-10-16 | GOSWAMI JOYDEEP | Director | Sell | 1,334 |
| 2025-10-15 | Casdin Partners Master Fund, L.P. | 10% Owner | Sell | 750,000 |
| 2025-10-09 | Wichterman Troy | Chief Financial Officer | Sell | 833 |
| 2025-10-09 | Aebersold Sarah | Chief Human Resources Officer | Sell | 188 |
| 2025-10-09 | Foster Karen A. | Chief Quality and Operations | Sell | 419 |
| 2025-10-09 | Berard Todd | Chief Marketing Officer | Sell | 289 |
| 2025-10-09 | Mathew Aby J. | EVP & Chief Scientific Officer | Sell | 509 |
| 2025-09-15 | Aebersold Sarah | Chief Human Resources Officer | Sell | 714 |
| 2025-09-11 | Foster Karen A. | Chief Quality and Operations | Sell | 511 |
| 2025-09-11 | Mathew Aby J. | EVP & Chief Scientific Officer | Sell | 630 |
| 2025-09-11 | Wichterman Troy | Chief Financial Officer | Sell | 1,032 |
| 2025-09-11 | Werner Sean | Chief Technology Officer | Sell | 72 |
| 2025-09-11 | Berard Todd | Chief Marketing Officer | Sell | 358 |
| 2025-09-11 | Aebersold Sarah | Chief Human Resources Officer | Sell | 233 |
| 2025-08-26 | Foster Karen A. | Chief Quality and Operations | Sell | 413 |
| 2025-08-26 | Mathew Aby J. | EVP & Chief Scientific Officer | Sell | 531 |
| 2025-08-26 | Berard Todd | Chief Marketing Officer | Sell | 354 |
| 2025-08-26 | Werner Sean | Chief Technology Officer | Sell | 111 |
| 2025-08-26 | Wichterman Troy | Chief Financial Officer | Sell | 590 |
| 2025-08-26 | Aebersold Sarah | Chief Human Resources Officer | Sell | 219 |
| 2025-08-25 | Berard Todd | Chief Marketing Officer | Sell | 10,000 |
| 2025-08-15 | Casdin Partners Master Fund, L.P. | 10% Owner | Sell | 500,000 |
| 2025-08-11 | Casdin Partners Master Fund, L.P. | 10% Owner | Sell | 500,000 |