BLFS
BioLife Solutions, Inc.
NASDAQ · Healthcare · Medical - Instruments & Supplies · US
$35.25
−0.79%0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
+32.5%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Jul 21, 2026 | Werner Sean · officer: Chief Technology Officer | F-InKind | 275 | $29 |
| Jul 13, 2026 | Mathew Aby J. · officer: EVP & Chief Scientific Officer | F-InKind | 516 | $28 |
| Jul 13, 2026 | Wichterman Troy · officer: Chief Financial Officer | F-InKind | 844 | $28 |
| Jul 13, 2026 | Berard Todd · officer: Chief Marketing Officer | F-InKind | 293 | $28 |
| Jun 22, 2026 | DE GREEF RODERICK · director, officer: President and CEO | F-InKind | 2,775 | $26 |
| Jun 22, 2026 | Werner Sean · officer: Chief Technology Officer | F-InKind | 420 | $26 |
| Jun 22, 2026 | Mathew Aby J. · officer: EVP & Chief Scientific Officer | F-InKind | 564 | $26 |
| Jun 22, 2026 | Berard Todd · officer: Chief Marketing Officer | F-InKind | 470 | $26 |
| Jun 22, 2026 | Wichterman Troy · officer: Chief Financial Officer | F-InKind | 937 | $26 |
| Jun 10, 2026 | Wichterman Troy · officer: Chief Financial Officer | F-InKind | 1,026 | $26 |
| Jun 10, 2026 | Berard Todd · officer: Chief Marketing Officer | F-InKind | 356 | $26 |
| Jun 10, 2026 | Mathew Aby J. · officer: EVP & Chief Scientific Officer | F-InKind | 627 | $26 |
| May 21, 2026 | Casdin Partners Master Fund, L.P. · 10 percent owner | Sale | 250,000 | $24 |
| May 21, 2026 | Casdin Partners Master Fund, L.P. · 10 percent owner | Sale | 650,000 | $24 |
| May 21, 2026 | Casdin Partners Master Fund, L.P. · 10 percent owner | Sale | 300,000 | $23 |
| Apr 10, 2026 | Mathew Aby J. · officer: EVP & Chief Scientific Officer | F-InKind | 515 | $19 |
| Apr 10, 2026 | Berard Todd · officer: Chief Marketing Officer | F-InKind | 293 | $19 |
| Apr 10, 2026 | Wichterman Troy · officer: Chief Financial Officer | F-InKind | 844 | $19 |
| Mar 31, 2026 | Foster Karen A. · officer: Chief Quality and Operations | Sale | 2,577 | $19 |
| Mar 23, 2026 | Berard Todd · officer: Chief Marketing Officer | F-InKind | 1,879 | $19 |
| Mar 23, 2026 | Mathew Aby J. · officer: EVP & Chief Scientific Officer | F-InKind | 2,255 | $19 |
| Mar 23, 2026 | Foster Karen A. · officer: Chief Quality and Operations | F-InKind | 1,907 | $19 |
| Mar 23, 2026 | DE GREEF RODERICK · director, officer: President and CEO | F-InKind | 11,101 | $19 |
| Mar 23, 2026 | Werner Sean · officer: Chief Technology Officer | F-InKind | 1,681 | $19 |
| Mar 23, 2026 | Aebersold Sarah · officer: Chief Human Resources Officer | F-InKind | 931 | $19 |
| Mar 23, 2026 | Wichterman Troy · officer: Chief Financial Officer | F-InKind | 3,749 | $19 |
| Mar 9, 2026 | Foster Karen A. · officer: Chief Quality and Operations | Sale | 500 | $20 |
| Mar 9, 2026 | Foster Karen A. · officer: Chief Quality and Operations | Sale | 96,923 | $20 |
| Mar 5, 2026 | Werner Sean · officer: Chief Technology Officer | Sale | 111 | $21 |
| Mar 5, 2026 | Mathew Aby J. · officer: EVP & Chief Scientific Officer | Sale | 529 | $21 |
Institutional positioning
13F filings over the trailing two quarters
New 92Increased 154Reduced 110Sold out 25
| Filer | Action | Shares | Filed |
|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | Increased | 6,751,135 | Aug 14, 2026 |
| T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | Increased | 6,506,346 | May 15, 2026 |
| BlackRock, Inc. | Increased | 6,375,545 | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 6,101,765 | May 13, 2026 |
| CASDIN CAPITAL, LLC | Unchanged | 5,957,165 | May 15, 2026 |
| Casdin Capital, LLC | Reduced | 4,655,000 | Aug 14, 2026 |
| INVESCO LTD. | Reduced | 2,348,532 | May 12, 2026 |
| Invesco Ltd. | Reduced | 2,240,423 | Aug 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 1,964,084 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1,917,708 | May 15, 2026 |
| STATE STREET CORP | Increased | 1,655,927 | Aug 7, 2026 |
| STATE STREET CORP | Increased | 1,577,076 | May 15, 2026 |
| FMR LLC | Reduced | 1,470,252 | May 15, 2026 |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Increased | 1,197,257 | May 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1,086,865 | Aug 12, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Jul 21, 2026