BLFS · BioLife Solutions Inc. Common Stock
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| Casdin Partners Master Fund, L.P. 10% Owner | ▼ Sell | Open Market | 4,757,165 Shares held | 5/21/2026 | View profile |
| DE GREEF RODERICK CFO | ▼ Sell | Tax Withholding | 730,971 Shares held | 6/18/2026 | View profile |
| Mathew Aby J. Exec VP & Chief Scientific Off | ▼ Sell | Tax Withholding | 388,460 Shares held | 7/7/2026 | View profile |
| Rice Michael CEO | ▼ Sell | Open Market | 347,085 Shares held | 10/30/2023 | View profile |
| Wichterman Troy Chief Financial Officer | ▼ Sell | Tax Withholding | 213,249 Shares held | 7/7/2026 | View profile |
| Berard Todd Chief Marketing Officer | ▼ Sell | Tax Withholding | 162,649 Shares held | 7/7/2026 | View profile |
| Richardson Garrie Chief Revenue Officer | ▼ Sell | Open Market | 114,773 Shares held | 9/16/2024 | View profile |
| Foster Karen A. Chief Quality Officer | ▼ Sell | Open Market | 108,758 Shares held | 3/23/2026 | View profile |
| Aebersold Sarah VP, Global Human Resources | ▼ Sell | Tax Withholding | 92,429 Shares held | 3/19/2026 | View profile |
| Phillips Geraint SVP, Global Operations | ▼ Sell | Open Market | 65,998 Shares held | 3/12/2024 | View profile |
| Ellingson Rachel Director | ▲ Buy | Grant | 57,995 Shares held | 2/24/2026 | View profile |
| GOSWAMI JOYDEEP Director | ▲ Buy | Grant | 53,156 Shares held | 2/24/2026 | View profile |
| Werner Sean Chief Technology Officer | ▼ Sell | Tax Withholding | 47,556 Shares held | 7/17/2026 | View profile |
| Timothy L. Moore Director | ▲ Buy | Grant | 44,943 Shares held | 2/24/2026 | View profile |
| Schick Joseph C Director | ▲ Buy | Grant | 43,953 Shares held | 3/8/2024 | View profile |
| Schulz Marcus Chief Revenue Officer | ▼ Sell | Open Market | 42,097 Shares held | 8/25/2023 | View profile |
| DuRoss Amy Director | ▲ Buy | Grant | 26,857 Shares held | 2/24/2026 | View profile |
| Anthony Hunt Director | ▲ Buy | Grant | 15,046 Shares held | 2/24/2026 | View profile |
| Coste Catherine Director | ▲ Buy | Grant | 13,871 Shares held | 2/24/2026 | View profile |
Transaction History
| Werner Sean | ▼ Sell | Tax Withholding | 275 | $8K | 7/17/2026 |
| Wichterman Troy | ▼ Sell | Tax Withholding | 844 | $23K | 7/7/2026 |
| Mathew Aby J. | ▼ Sell | Tax Withholding | 516 | $14K | 7/7/2026 |
| Berard Todd | ▼ Sell | Tax Withholding | 293 | $8K | 7/7/2026 |
| Berard Todd | ▼ Sell | Tax Withholding | 470 | $12K | 6/18/2026 |
| Werner Sean | ▼ Sell | Tax Withholding | 420 | $11K | 6/18/2026 |
| DE GREEF RODERICK | ▼ Sell | Tax Withholding | 2,775 | $72K | 6/18/2026 |
| Wichterman Troy | ▼ Sell | Tax Withholding | 937 | $24K | 6/18/2026 |
| Mathew Aby J. | ▼ Sell | Tax Withholding | 564 | $15K | 6/18/2026 |
| Wichterman Troy | ▼ Sell | Tax Withholding | 1,026 | $27K | 6/8/2026 |
| Berard Todd | ▼ Sell | Tax Withholding | 356 | $9K | 6/8/2026 |
| Mathew Aby J. | ▼ Sell | Tax Withholding | 627 | $16K | 6/8/2026 |
| Casdin Partners Master Fund, L.P. | ▼ Sell | Open Market | 650,000 | $15.4M | 5/21/2026 |
| Casdin Partners Master Fund, L.P. | ▼ Sell | Open Market | 250,000 | $5.9M | 5/20/2026 |
| Casdin Partners Master Fund, L.P. | ▼ Sell | Open Market | 300,000 | $6.8M | 5/19/2026 |
| Mathew Aby J. | ▼ Sell | Tax Withholding | 515 | $10K | 4/8/2026 |
| Berard Todd | ▼ Sell | Tax Withholding | 293 | $6K | 4/8/2026 |
| Wichterman Troy | ▼ Sell | Tax Withholding | 844 | $16K | 4/8/2026 |
| Foster Karen A. | ▼ Sell | Open Market | 2,577 | $49K | 3/23/2026 |
| DE GREEF RODERICK | ▼ Sell | Tax Withholding | 11,101 | $212K | 3/19/2026 |
| Berard Todd | ▼ Sell | Tax Withholding | 1,879 | $36K | 3/19/2026 |
| Werner Sean | ▼ Sell | Tax Withholding | 1,681 | $32K | 3/19/2026 |
| Wichterman Troy | ▼ Sell | Tax Withholding | 3,749 | $72K | 3/19/2026 |
| Aebersold Sarah | ▼ Sell | Tax Withholding | 931 | $18K | 3/19/2026 |
| Foster Karen A. | ▼ Sell | Tax Withholding | 1,907 | $36K | 3/19/2026 |
| Mathew Aby J. | ▼ Sell | Tax Withholding | 2,255 | $43K | 3/19/2026 |
| Foster Karen A. | ▼ Sell | Open Market | 500 | $10K | 3/9/2026 |
| Foster Karen A. | ▼ Sell | Open Market | 96,923 | $2.0M | 3/5/2026 |
| Werner Sean | ▼ Sell | Open Market | 111 | $2K | 3/3/2026 |
| Foster Karen A. | ▼ Sell | Open Market | 418 | $9K | 3/3/2026 |
| Mathew Aby J. | ▼ Sell | Open Market | 529 | $11K | 3/3/2026 |
| Wichterman Troy | ▼ Sell | Open Market | 588 | $12K | 3/3/2026 |
| Aebersold Sarah | ▼ Sell | Open Market | 219 | $5K | 3/3/2026 |
| Berard Todd | ▼ Sell | Open Market | 353 | $7K | 3/3/2026 |
| Berard Todd | ▲ Buy | Grant | 20,096 | — | 2/24/2026 |
| Berard Todd | ▲ Buy | Grant | 22,479 | — | 2/24/2026 |
| Berard Todd | ▼ Sell | Tax Withholding | 8,846 | $200K | 2/24/2026 |
| DuRoss Amy | ▲ Buy | Grant | 8,170 | — | 2/24/2026 |
| Wichterman Troy | ▲ Buy | Grant | 31,150 | — | 2/24/2026 |
| Wichterman Troy | ▲ Buy | Grant | 64,866 | — | 2/24/2026 |
| Wichterman Troy | ▼ Sell | Tax Withholding | 25,525 | $578K | 2/24/2026 |
| Anthony Hunt | ▲ Buy | Grant | 8,170 | — | 2/24/2026 |
| Coste Catherine | ▲ Buy | Grant | 8,170 | — | 2/24/2026 |
| Ellingson Rachel | ▲ Buy | Grant | 8,170 | — | 2/24/2026 |
| DE GREEF RODERICK | ▲ Buy | Grant | 118,730 | — | 2/24/2026 |
| DE GREEF RODERICK | ▲ Buy | Grant | 170,291 | — | 2/24/2026 |
| DE GREEF RODERICK | ▼ Sell | Tax Withholding | 67,010 | $1.5M | 2/24/2026 |
| DE GREEF RODERICK | ▲ Buy | Grant | 219,024 | — | 2/24/2026 |
| DE GREEF RODERICK | ▼ Sell | Tax Withholding | 86,186 | $2.0M | 2/24/2026 |
| Mathew Aby J. | ▲ Buy | Grant | 20,096 | — | 2/24/2026 |
| Mathew Aby J. | ▲ Buy | Grant | 39,605 | — | 2/24/2026 |
| Mathew Aby J. | ▼ Sell | Tax Withholding | 15,585 | $353K | 2/24/2026 |
| Aebersold Sarah | ▲ Buy | Grant | 23,548 | — | 2/24/2026 |
| Aebersold Sarah | ▼ Sell | Tax Withholding | 5,734 | $130K | 2/24/2026 |
| Werner Sean | ▲ Buy | Grant | 24,116 | — | 2/24/2026 |
| Timothy L. Moore | ▲ Buy | Grant | 8,170 | — | 2/24/2026 |
| Foster Karen A. | ▲ Buy | Grant | 32,112 | — | 2/24/2026 |
| Foster Karen A. | ▼ Sell | Tax Withholding | 13,013 | $295K | 2/24/2026 |
| GOSWAMI JOYDEEP | ▲ Buy | Grant | 8,170 | — | 2/24/2026 |
| Wichterman Troy | ▼ Sell | Open Market | 990 | $25K | 1/6/2026 |
| Foster Karen A. | ▼ Sell | Open Market | 335 | $9K | 1/6/2026 |
| Aebersold Sarah | ▼ Sell | Open Market | 241 | $6K | 1/6/2026 |
| Mathew Aby J. | ▼ Sell | Open Market | 405 | $10K | 1/6/2026 |
| Berard Todd | ▼ Sell | Open Market | 344 | $9K | 1/6/2026 |
| Aebersold Sarah | ▼ Sell | Open Market | 713 | $17K | 12/15/2025 |
| DuRoss Amy | ▼ Sell | Open Market | 2,000 | $49K | 12/15/2025 |
| Mathew Aby J. | ▼ Sell | Open Market | 631 | $16K | 12/9/2025 |
| Wichterman Troy | ▼ Sell | Open Market | 1,033 | $26K | 12/9/2025 |
| Aebersold Sarah | ▼ Sell | Open Market | 233 | $6K | 12/9/2025 |
| Berard Todd | ▼ Sell | Open Market | 358 | $9K | 12/9/2025 |
| Foster Karen A. | ▼ Sell | Open Market | 519 | $13K | 12/9/2025 |
| Wichterman Troy | ▼ Sell | Open Market | 30,000 | $772K | 12/4/2025 |
| DuRoss Amy | ▼ Sell | Open Market | 2,000 | $54K | 11/26/2025 |
| DuRoss Amy | ▼ Sell | Open Market | 2,000 | $54K | 11/25/2025 |
| Berard Todd | ▼ Sell | Open Market | 351 | $9K | 11/25/2025 |
| Wichterman Troy | ▼ Sell | Open Market | 584 | $16K | 11/25/2025 |
| Aebersold Sarah | ▼ Sell | Open Market | 217 | $6K | 11/25/2025 |
| Foster Karen A. | ▼ Sell | Open Market | 415 | $11K | 11/25/2025 |
| Werner Sean | ▼ Sell | Open Market | 110 | $3K | 11/25/2025 |
| Mathew Aby J. | ▼ Sell | Open Market | 526 | $14K | 11/25/2025 |
| DuRoss Amy | ▼ Sell | Open Market | 1,000 | $26K | 11/21/2025 |
| DuRoss Amy | ▼ Sell | Open Market | 4,523 | $111K | 11/20/2025 |
| DuRoss Amy | ▼ Sell | Open Market | 477 | $12K | 11/19/2025 |
| DE GREEF RODERICK | ▼ Sell | Open Market | 31,165 | $789K | 11/13/2025 |
| DE GREEF RODERICK | ▼ Sell | Open Market | 33,418 | $865K | 11/12/2025 |
| DE GREEF RODERICK | ▼ Sell | Open Market | 35,417 | $926K | 11/11/2025 |
| GOSWAMI JOYDEEP | ▼ Sell | Open Market | 1,666 | $48K | 10/24/2025 |
| DE GREEF RODERICK | ▼ Sell | Open Market | 37,795 | $1.0M | 10/22/2025 |
| Werner Sean | ▼ Sell | Open Market | 275 | $8K | 10/20/2025 |
| GOSWAMI JOYDEEP | ▼ Sell | Open Market | 1,334 | — | 10/16/2025 |
| Casdin Partners Master Fund, L.P. | ▼ Sell | Open Market | 750,000 | $21.4M | 10/15/2025 |
| Wichterman Troy | ▼ Sell | Open Market | 833 | $23K | 10/9/2025 |
| Berard Todd | ▼ Sell | Open Market | 289 | $8K | 10/9/2025 |
| Mathew Aby J. | ▼ Sell | Open Market | 509 | $14K | 10/9/2025 |
| Aebersold Sarah | ▼ Sell | Open Market | 188 | $5K | 10/9/2025 |
| Foster Karen A. | ▼ Sell | Open Market | 419 | $11K | 10/9/2025 |
| Aebersold Sarah | ▼ Sell | Open Market | 714 | $18K | 9/15/2025 |
| Foster Karen A. | ▼ Sell | Open Market | 511 | $14K | 9/11/2025 |
| Mathew Aby J. | ▼ Sell | Open Market | 630 | $17K | 9/11/2025 |
| Wichterman Troy | ▼ Sell | Open Market | 1,032 | $28K | 9/11/2025 |
| Berard Todd | ▼ Sell | Open Market | 358 | $10K | 9/11/2025 |
| Aebersold Sarah | ▼ Sell | Open Market | 233 | $6K | 9/11/2025 |
| Werner Sean | ▼ Sell | Open Market | 72 | $2K | 9/11/2025 |
| Mathew Aby J. | ▼ Sell | Open Market | 531 | $14K | 8/26/2025 |
| Foster Karen A. | ▼ Sell | Open Market | 413 | $11K | 8/26/2025 |
| Werner Sean | ▼ Sell | Open Market | 111 | $3K | 8/26/2025 |
| Wichterman Troy | ▼ Sell | Open Market | 590 | $15K | 8/26/2025 |
| Aebersold Sarah | ▼ Sell | Open Market | 219 | $6K | 8/26/2025 |
| Berard Todd | ▼ Sell | Open Market | 354 | $9K | 8/26/2025 |
| Berard Todd | ▼ Sell | Open Market | 10,000 | $255K | 8/25/2025 |
| Casdin Partners Master Fund, L.P. | ▼ Sell | Open Market | 500,000 | $12.2M | 8/15/2025 |
| Casdin Partners Master Fund, L.P. | ▼ Sell | Open Market | 500,000 | $11.3M | 8/11/2025 |
| Werner Sean | ▼ Sell | Open Market | 1,115 | $24K | 7/18/2025 |
| Aebersold Sarah | ▼ Sell | Open Market | 198 | $4K | 7/7/2025 |
| Foster Karen A. | ▼ Sell | Open Market | 400 | $9K | 7/7/2025 |
| Wichterman Troy | ▼ Sell | Open Market | 877 | $20K | 7/7/2025 |
| Mathew Aby J. | ▼ Sell | Open Market | 536 | $12K | 7/7/2025 |
| Berard Todd | ▼ Sell | Open Market | 304 | $7K | 7/7/2025 |
| Aebersold Sarah | ▼ Sell | Open Market | 711 | $16K | 6/16/2025 |
| Casdin Partners Master Fund, L.P. | ▼ Sell | Open Market | 1,000,000 | $23.8M | 6/10/2025 |
| Berard Todd | ▼ Sell | Open Market | 362 | $9K | 6/10/2025 |
| Mathew Aby J. | ▼ Sell | Open Market | 637 | $15K | 6/10/2025 |
| Wichterman Troy | ▼ Sell | Open Market | 1,042 | $25K | 6/10/2025 |
| Werner Sean | ▼ Sell | Open Market | 65 | $2K | 6/10/2025 |
| Aebersold Sarah | ▼ Sell | Open Market | 235 | $6K | 6/10/2025 |
| Foster Karen A. | ▼ Sell | Open Market | 320 | $8K | 6/10/2025 |
| Mathew Aby J. | ▲ Buy | Grant | 45,269 | — | 5/29/2025 |
| Foster Karen A. | ▼ Sell | Open Market | 251 | $6K | 5/28/2025 |
| Aebersold Sarah | ▼ Sell | Open Market | 217 | $5K | 5/28/2025 |
| Berard Todd | ▼ Sell | Open Market | 348 | $8K | 5/28/2025 |
| Mathew Aby J. | ▼ Sell | Open Market | 521 | $12K | 5/28/2025 |
| Werner Sean | ▼ Sell | Open Market | 109 | $2K | 5/28/2025 |
| Wichterman Troy | ▼ Sell | Open Market | 583 | $13K | 5/28/2025 |
| Wichterman Troy | ▼ Sell | Open Market | 932 | $19K | 4/9/2025 |
| Mathew Aby J. | ▼ Sell | Open Market | 569 | $11K | 4/9/2025 |
| Aebersold Sarah | ▼ Sell | Open Market | 210 | $4K | 4/9/2025 |
| Berard Todd | ▼ Sell | Open Market | 324 | $7K | 4/9/2025 |
| Foster Karen A. | ▼ Sell | Open Market | 286 | $6K | 4/9/2025 |
| Casdin Partners Master Fund, L.P. | ▼ Sell | Other | 27,994 | — | 4/7/2025 |
| Aebersold Sarah | ▼ Sell | Open Market | 5,771 | $131K | 4/1/2025 |
| Berard Todd | ▼ Sell | Open Market | 8,902 | $202K | 4/1/2025 |
| Wichterman Troy | ▼ Sell | Open Market | 25,687 | $582K | 4/1/2025 |
| Foster Karen A. | ▼ Sell | Open Market | 7,869 | $178K | 4/1/2025 |
| Mathew Aby J. | ▼ Sell | Open Market | 10,589 | $240K | 4/1/2025 |
| Aebersold Sarah | ▲ Buy | Grant | 15,279 | — | 3/18/2025 |
| Aebersold Sarah | ▲ Buy | Grant | 21,789 | — | 3/18/2025 |
| DuRoss Amy | ▲ Buy | Grant | 6,876 | — | 3/18/2025 |
| Coste Catherine | ▲ Buy | Grant | 5,701 | — | 3/18/2025 |
| Anthony Hunt | ▲ Buy | Grant | 6,876 | — | 3/18/2025 |
| Timothy L. Moore | ▲ Buy | Grant | 6,876 | — | 3/18/2025 |
| Foster Karen A. | ▲ Buy | Grant | 19,099 | — | 3/18/2025 |
| Foster Karen A. | ▲ Buy | Grant | 29,711 | — | 3/18/2025 |
| Ellingson Rachel | ▲ Buy | Grant | 6,876 | — | 3/18/2025 |
| Mathew Aby J. | ▲ Buy | Grant | 22,919 | — | 3/18/2025 |
| Mathew Aby J. | ▲ Buy | Grant | 36,645 | — | 3/18/2025 |
| Berard Todd | ▲ Buy | Grant | 19,099 | — | 3/18/2025 |
| Berard Todd | ▲ Buy | Grant | 20,798 | — | 3/18/2025 |
| Wichterman Troy | ▲ Buy | Grant | 38,102 | — | 3/18/2025 |
| Wichterman Troy | ▲ Buy | Grant | 60,018 | — | 3/18/2025 |
| GOSWAMI JOYDEEP | ▲ Buy | Grant | 6,876 | — | 3/18/2025 |
| Werner Sean | ▲ Buy | Grant | 22,919 | — | 3/18/2025 |
| DE GREEF RODERICK | ▲ Buy | Grant | 112,835 | — | 3/18/2025 |
| Aebersold Sarah | ▼ Sell | Open Market | 2,695 | $69K | 3/17/2025 |
| DuRoss Amy | ▼ Sell | Open Market | 5,632 | $141K | 3/14/2025 |
| Aebersold Sarah | ▼ Sell | Open Market | 5,632 | $141K | 3/14/2025 |
| Aebersold Sarah | ▼ Sell | Open Market | 7,324 | $193K | 3/12/2025 |
| Berard Todd | ▼ Sell | Open Market | 1,577 | $39K | 3/11/2025 |
| Aebersold Sarah | ▼ Sell | Open Market | 1,091 | $27K | 3/11/2025 |
| Mathew Aby J. | ▼ Sell | Open Market | 1,597 | $40K | 3/11/2025 |
| Foster Karen A. | ▼ Sell | Open Market | 1,331 | $33K | 3/11/2025 |
| Wichterman Troy | ▼ Sell | Open Market | 4,151 | $104K | 3/11/2025 |
| Werner Sean | ▼ Sell | Open Market | 88 | $2K | 3/4/2025 |
| Werner Sean | ▼ Sell | Open Market | 136 | $3K | 3/3/2025 |
| Foster Karen A. | ▼ Sell | Open Market | 324 | $8K | 3/3/2025 |
| Mathew Aby J. | ▼ Sell | Open Market | 425 | $11K | 3/3/2025 |
| Wichterman Troy | ▼ Sell | Open Market | 660 | $17K | 3/3/2025 |
| Aebersold Sarah | ▼ Sell | Open Market | 284 | $7K | 3/3/2025 |
| Berard Todd | ▼ Sell | Open Market | 424 | $11K | 3/3/2025 |
| Mathew Aby J. | ▼ Sell | Open Market | 92 | $2K | 2/12/2025 |
| Wichterman Troy | ▼ Sell | Open Market | 159 | $4K | 2/12/2025 |
| Foster Karen A. | ▼ Sell | Open Market | 78 | $2K | 2/12/2025 |
| Berard Todd | ▼ Sell | Open Market | 102 | $3K | 2/12/2025 |
| Aebersold Sarah | ▼ Sell | Open Market | 53 | $1K | 2/12/2025 |
| Aebersold Sarah | ▼ Sell | Open Market | 240 | $6K | 1/6/2025 |
| Mathew Aby J. | ▼ Sell | Open Market | 404 | $11K | 1/6/2025 |
| Berard Todd | ▼ Sell | Open Market | 343 | $9K | 1/6/2025 |
| Foster Karen A. | ▼ Sell | Open Market | 328 | $9K | 1/6/2025 |
| Wichterman Troy | ▼ Sell | Open Market | 987 | $27K | 1/6/2025 |
| Mathew Aby J. | ▼ Sell | Open Market | 13,196 | $358K | 12/17/2024 |
| Mathew Aby J. | ▼ Sell | Open Market | 7,604 | $208K | 12/16/2024 |
| Wichterman Troy | ▼ Sell | Open Market | 581 | $16K | 11/26/2024 |
| Mathew Aby J. | ▼ Sell | Open Market | 523 | $14K | 11/26/2024 |
| Berard Todd | ▼ Sell | Open Market | 349 | $9K | 11/26/2024 |
| Aebersold Sarah | ▼ Sell | Open Market | 216 | $6K | 11/26/2024 |
| Foster Karen A. | ▼ Sell | Open Market | 252 | $7K | 11/26/2024 |
| Mathew Aby J. | ▼ Sell | Open Market | 17,604 | $353K | 11/18/2024 |
| Mathew Aby J. | ▲ Buy | Option Exercise | 10,000 | $21K | 11/15/2024 |
| Mathew Aby J. | ▼ Sell | Open Market | 10,000 | $212K | 11/15/2024 |
| Mathew Aby J. | ▼ Sell | Open Market | 15,000 | $318K | 11/15/2024 |
| Berard Todd | ▼ Sell | Open Market | 91 | $2K | 11/12/2024 |