BIOLIFE SOLUTIONS INC (BLFS) Stock Ownership
NASDAQ:BLFS • US09062W2044
Current stock price
19.4 USD
+0.32 (+1.68%)
At close:
19.4 USD
0 (0%)
After Hours:
BLFS Ownership information
| Shares Outstanding | 48.30M |
| Float | 46.03M |
| Float Short Interest Percentage | 6.51% |
| Owners (insider) | 2.7% |
| Owners (institutional) | 107.04% |
| Owners (insider) change | 2.52% |
| Owners (institutional) change | -9.04% |
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Mar 5, 2026 | Foster Karen A. | Open Market Sale | 97423 | 20.15 | $ 1,962,998.45 |
| Mar 3, 2026 | Werner Sean | Open Market Sale | 111 | 20.74 | $ 2,302.14 |
| Mar 3, 2026 | Foster Karen A. | Open Market Sale | 418 | 20.74 | $ 8,669.32 |
| Mar 3, 2026 | Mathew Aby J. | Open Market Sale | 529 | 20.74 | $ 10,971.46 |
| Mar 3, 2026 | Wichterman Troy | Open Market Sale | 588 | 20.74 | $ 12,195.12 |
| Mar 3, 2026 | Aebersold Sarah | Open Market Sale | 219 | 20.74 | $ 4,542.06 |
| Mar 3, 2026 | Berard Todd | Open Market Sale | 353 | 20.74 | $ 7,321.22 |
| Feb 24, 2026 | Berard Todd | Grant | 42575 | $ 0.00 | |
| Feb 24, 2026 | Berard Todd | Option Excercise | 8846 | 22.65 | $ 200,361.90 |
| Feb 24, 2026 | DE GREEF RODERICK | Grant | 508045 | $ 0.00 | |
| Feb 24, 2026 | DE GREEF RODERICK | Option Excercise | 153196 | 22.65 | $ 3,469,889.40 |
| Feb 24, 2026 | DuRoss Amy | Grant | 8170 | $ 0.00 | |
| Feb 24, 2026 | Wichterman Troy | Grant | 96016 | $ 0.00 | |
| Feb 24, 2026 | Wichterman Troy | Option Excercise | 25525 | 22.65 | $ 578,141.25 |
| Feb 24, 2026 | Hunt Anthony | Grant | 8170 | $ 0.00 | |
| Feb 24, 2026 | Coste Catherine | Grant | 8170 | $ 0.00 | |
| Feb 24, 2026 | Ellingson Rachel | Grant | 8170 | $ 0.00 | |
| Feb 24, 2026 | Mathew Aby J. | Grant | 59701 | $ 0.00 | |
| Feb 24, 2026 | Mathew Aby J. | Option Excercise | 15585 | 22.65 | $ 353,000.25 |
| Feb 24, 2026 | Aebersold Sarah | Grant | 23548 | $ 0.00 | |
| Feb 24, 2026 | Aebersold Sarah | Option Excercise | 5734 | 22.65 | $ 129,875.10 |
| Feb 24, 2026 | Foster Karen A. | Grant | 32112 | $ 0.00 | |
| Feb 24, 2026 | Foster Karen A. | Option Excercise | 13013 | 22.65 | $ 294,744.45 |
| Feb 24, 2026 | Werner Sean | Grant | 24116 | $ 0.00 | |
| Feb 24, 2026 | GOSWAMI JOYDEEP | Grant | 8170 | $ 0.00 | |
| Feb 24, 2026 | MOORE TIMOTHY L. | Grant | 8170 | $ 0.00 | |
| Jan 6, 2026 | Berard Todd | Open Market Sale | 344 | 25.59 | $ 8,802.96 |
| Jan 6, 2026 | Wichterman Troy | Open Market Sale | 990 | 25.59 | $ 25,334.10 |
| Jan 6, 2026 | Foster Karen A. | Open Market Sale | 335 | 25.59 | $ 8,572.65 |
| Jan 6, 2026 | Aebersold Sarah | Open Market Sale | 241 | 25.59 | $ 6,167.19 |
| Jan 6, 2026 | Mathew Aby J. | Open Market Sale | 405 | 25.59 | $ 10,363.95 |
| Dec 15, 2025 | Aebersold Sarah | Open Market Sale | 713 | 24.46 | $ 17,439.98 |
| Dec 15, 2025 | DuRoss Amy | Open Market Sale | 2000 | 24.60 | $ 49,200.00 |
| Dec 4, 2025 | Wichterman Troy | Open Market Sale | 30000 | 25.72 | $ 771,600.00 |
| Nov 25, 2025 | Mathew Aby J. | Open Market Sale | 526 | 26.74 | $ 14,065.24 |
| Nov 25, 2025 | Wichterman Troy | Open Market Sale | 584 | 26.74 | $ 15,616.16 |
| Nov 25, 2025 | Aebersold Sarah | Open Market Sale | 217 | 26.74 | $ 5,802.58 |
| Nov 25, 2025 | Foster Karen A. | Open Market Sale | 415 | 26.74 | $ 11,097.10 |
| Nov 25, 2025 | DuRoss Amy | Open Market Sale | 4000 | 27.00 | $ 108,000.00 |
| Nov 25, 2025 | Werner Sean | Open Market Sale | 110 | 26.74 | $ 2,941.40 |
| Nov 25, 2025 | Berard Todd | Open Market Sale | 351 | 26.74 | $ 9,385.74 |
| Nov 19, 2025 | DuRoss Amy | Open Market Sale | 6000 | 24.76 | $ 148,545.23 |
| Nov 11, 2025 | DE GREEF RODERICK | Open Market Sale | 100000 | 25.80 | $ 2,580,421.84 |
| Oct 24, 2025 | GOSWAMI JOYDEEP | Open Market Sale | 1666 | 28.99 | $ 48,297.34 |
| Oct 22, 2025 | DE GREEF RODERICK | Open Market Sale | 37795 | 27.30 | $ 1,031,803.50 |
| Oct 20, 2025 | Werner Sean | Open Market Sale | 275 | 27.82 | $ 7,650.50 |
| Oct 16, 2025 | GOSWAMI JOYDEEP | Open Market Sale | 1334 | $ 0.00 | |
| Oct 15, 2025 | Casdin Partners Master Fund, L.P. | Open Market Sale | 750000 | 28.55 | $ 21,410,325.00 |
| Oct 15, 2025 | Casdin Capital, LLC | Open Market Sale | 750000 | 28.55 | $ 21,410,325.00 |
| Oct 15, 2025 | Casdin Partners GP, LLC | Open Market Sale | 750000 | 28.55 | $ 21,410,325.00 |
| Oct 15, 2025 | Casdin Eli | Open Market Sale | 750000 | 28.55 | $ 21,410,325.00 |
| Oct 9, 2025 | Wichterman Troy | Open Market Sale | 833 | 27.36 | $ 22,790.88 |
| Oct 9, 2025 | Berard Todd | Open Market Sale | 289 | 27.36 | $ 7,907.04 |
| Oct 9, 2025 | Mathew Aby J. | Open Market Sale | 509 | 27.36 | $ 13,926.24 |
| Oct 9, 2025 | Aebersold Sarah | Open Market Sale | 188 | 27.36 | $ 5,143.68 |
| Oct 9, 2025 | Foster Karen A. | Open Market Sale | 419 | 27.36 | $ 11,463.84 |
| Sep 15, 2025 | Aebersold Sarah | Open Market Sale | 714 | 25.61 | $ 18,285.54 |
| Sep 11, 2025 | Aebersold Sarah | Open Market Sale | 233 | 26.83 | $ 6,251.39 |
| Sep 11, 2025 | Werner Sean | Open Market Sale | 72 | 26.83 | $ 1,931.76 |
| Sep 11, 2025 | Foster Karen A. | Open Market Sale | 511 | 26.83 | $ 13,710.13 |
| Sep 11, 2025 | Mathew Aby J. | Open Market Sale | 630 | 26.83 | $ 16,902.90 |
| Sep 11, 2025 | Wichterman Troy | Open Market Sale | 1032 | 26.83 | $ 27,688.56 |
| Sep 11, 2025 | Berard Todd | Open Market Sale | 358 | 26.83 | $ 9,605.14 |
| Aug 26, 2025 | Mathew Aby J. | Open Market Sale | 531 | 25.44 | $ 13,508.64 |
| Aug 26, 2025 | Foster Karen A. | Open Market Sale | 413 | 25.44 | $ 10,506.72 |
| Aug 26, 2025 | Werner Sean | Open Market Sale | 111 | 25.44 | $ 2,823.84 |
| Aug 26, 2025 | Berard Todd | Open Market Sale | 354 | 25.44 | $ 9,005.76 |
| Aug 26, 2025 | Wichterman Troy | Open Market Sale | 590 | 25.44 | $ 15,009.60 |
| Aug 26, 2025 | Aebersold Sarah | Open Market Sale | 219 | 25.44 | $ 5,571.36 |
| Aug 25, 2025 | Berard Todd | Open Market Sale | 10000 | 25.53 | $ 255,300.00 |
| Aug 11, 2025 | Casdin Partners Master Fund, L.P. | Open Market Sale | 500000 | 22.60 | $ 11,300,000.00 |
| Aug 11, 2025 | Casdin Capital, LLC | Open Market Sale | 500000 | 22.60 | $ 11,300,000.00 |
| Aug 11, 2025 | Casdin Partners GP, LLC | Open Market Sale | 500000 | 22.60 | $ 11,300,000.00 |
| Aug 11, 2025 | Casdin Eli | Open Market Sale | 500000 | 22.60 | $ 11,300,000.00 |
| Jul 18, 2025 | Werner Sean | Open Market Sale | 1115 | 21.22 | $ 23,660.30 |
| Jul 7, 2025 | Berard Todd | Open Market Sale | 304 | 22.27 | $ 6,770.08 |
| Jul 7, 2025 | Aebersold Sarah | Open Market Sale | 198 | 22.27 | $ 4,409.46 |
| Jul 7, 2025 | Foster Karen A. | Open Market Sale | 400 | 22.27 | $ 8,908.00 |
| Jul 7, 2025 | Wichterman Troy | Open Market Sale | 877 | 22.27 | $ 19,530.79 |
| Jul 7, 2025 | Mathew Aby J. | Open Market Sale | 536 | 22.27 | $ 11,936.72 |
| Jun 16, 2025 | Aebersold Sarah | Open Market Sale | 711 | 22.23 | $ 15,805.53 |
| Jun 10, 2025 | Wichterman Troy | Open Market Sale | 1042 | 23.70 | $ 24,695.40 |
| Jun 10, 2025 | Werner Sean | Open Market Sale | 65 | 23.70 | $ 1,540.50 |
| Jun 10, 2025 | Aebersold Sarah | Open Market Sale | 235 | 23.70 | $ 5,569.50 |
| Jun 10, 2025 | Foster Karen A. | Open Market Sale | 320 | 23.70 | $ 7,584.00 |
| Jun 10, 2025 | Berard Todd | Open Market Sale | 362 | 23.70 | $ 8,579.40 |
| Jun 10, 2025 | Mathew Aby J. | Open Market Sale | 637 | 23.70 | $ 15,096.90 |
| Jun 10, 2025 | Casdin Partners Master Fund, L.P. | Open Market Sale | 1000000 | 23.80 | $ 23,800,000.00 |
| Jun 10, 2025 | Casdin Capital, LLC | Open Market Sale | 1000000 | 23.80 | $ 23,800,000.00 |
| Jun 10, 2025 | Casdin Partners GP, LLC | Open Market Sale | 1000000 | 23.80 | $ 23,800,000.00 |
| Jun 10, 2025 | Casdin Eli | Open Market Sale | 1000000 | 23.80 | $ 23,800,000.00 |
| May 29, 2025 | Mathew Aby J. | Grant | 45269 | $ 0.00 | |
| May 28, 2025 | Foster Karen A. | Open Market Sale | 251 | 22.46 | $ 5,637.46 |
| May 28, 2025 | Aebersold Sarah | Open Market Sale | 217 | 22.46 | $ 4,873.82 |
| May 28, 2025 | Berard Todd | Open Market Sale | 348 | 22.46 | $ 7,816.08 |
| May 28, 2025 | Mathew Aby J. | Open Market Sale | 521 | 22.46 | $ 11,701.66 |
| Apr 9, 2025 | Mathew Aby J. | Open Market Sale | 569 | 20.11 | $ 11,442.59 |
| Apr 9, 2025 | Aebersold Sarah | Open Market Sale | 210 | 20.11 | $ 4,223.10 |
| Apr 9, 2025 | Berard Todd | Open Market Sale | 324 | 20.11 | $ 6,515.64 |
| Apr 9, 2025 | Foster Karen A. | Open Market Sale | 286 | 20.11 | $ 5,751.46 |
| Apr 9, 2025 | Wichterman Troy | Open Market Sale | 932 | 20.11 | $ 18,742.52 |
| Apr 7, 2025 | Casdin Partners Master Fund, L.P. | Other Aquisition | 27994 | $ 0.00 | |
| Apr 7, 2025 | Casdin Capital, LLC | Other Aquisition | 27994 | $ 0.00 | |
| Apr 7, 2025 | Casdin Partners GP, LLC | Other Aquisition | 27994 | $ 0.00 | |
| Apr 7, 2025 | Casdin Eli | Other Aquisition | 27994 | $ 0.00 | |
| Apr 1, 2025 | Aebersold Sarah | Open Market Sale | 5771 | 22.66 | $ 130,770.86 |
| Apr 1, 2025 | Berard Todd | Open Market Sale | 8902 | 22.66 | $ 201,719.32 |
| Apr 1, 2025 | Wichterman Troy | Open Market Sale | 25687 | 22.66 | $ 582,067.42 |
| Apr 1, 2025 | Foster Karen A. | Open Market Sale | 7869 | 22.66 | $ 178,311.54 |
| Apr 1, 2025 | Mathew Aby J. | Open Market Sale | 10589 | 22.66 | $ 239,946.74 |