Biolife Solutions, Inc.
A biopreservation company that keeps living cells alive through freezing, storage, and shipping. Its media — CryoStor and HypoThermosol — plus thawing systems like ThawSTAR are used by cell and gene therapy developers worldwide. Incorporated in Delaware in 1998 and headquartered in Bothell, Washington, its HypoThermosol technology grew out of University of Minnesota research on preserving organs.
Bought 927.2K · Sold 3.95M
Granted 1.05M · Sold 194.6K
Granted 272.9K · Sold 136.6K
Granted 2.4K · Sold 73.4K
Granted 267.6K · Sold 87.8K
Granted 114.5K · Sold 68.1K
Granted 48.8K · Sold 3.1K
Granted 124.2K · Sold 125.3K
Granted 93.3K · Sold 37.7K
Granted 13.7K · Sold 6.1K
Granted 27.2K
Granted 27.3K · Sold 3.0K
Granted 47.0K · Sold 2.2K
Granted 27.2K
Granted 12.3K
Granted 27.3K · Sold 28.8K
Granted 15.0K
Granted 13.9K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Casdin Eli +3 co-filers10% owner · 10 transactions | — | 10.71M | — | 927.2K | 3.95M |
| De Greef RoderickPresident and CEO, Director · 18 transactions | +1528% | 731.0K | 1.05M | — | 194.6K |
| Mathew Aby J.EVP & Chief Scientific Officer · 68 transactions | +42.9% | 389.0K | 272.9K | — | 136.6K |
| Rice MichaelFormer CEO and Director · 6 transactions | -17% | 347.1Kas of Oct 2023 | 2.4K | — | 73.4K |
| Wichterman TroyChief Financial Officer · 54 transactions | +222.3% | 214.1K | 267.6K | — | 87.8K |
| Berard ToddChief Marketing Officer · 49 transactions | +37.5% | 162.9K | 114.5K | — | 68.1K |
| Richardson GarrieChief Revenue Officer · 3 transactions | — | 114.8Kas of Sep 2024 | 48.8K | — | 3.1K |
| Foster Karen A.Chief Quality and Operations · 52 transactions | -12.8% | 108.8K | 124.2K | — | 125.3K |
| Aebersold SarahChief Human Resources Officer · 47 transactions | +112.3% | 92.4K | 93.3K | — | 37.7K |
| Phillips GeraintSVP, Global Operations · 15 transactions | +12.9% | 66.0Kas of Mar 2024 | 13.7K | — | 6.1K |
| Ellingson RachelDirector · 5 transactions | +88.1% | 58.0K | 27.2K | — | — |
| Goswami JoydeepDirector · 7 transactions | +84.3% | 53.2K | 27.3K | — | 3.0K |
| Werner SeanChief Technology Officer · 14 transactions | — | 47.8K | 47.0K | — | 2.2K |
| Moore Timothy L.Director · 5 transactions | +152.8% | 44.9K | 27.2K | — | — |
| Schick Joseph CDirector · 3 transactions | +38.9% | 44.0Kas of Mar 2024 | 12.3K | — | — |
| DuRoss AmyDirector · 14 transactions | -5.2% | 26.9K | 27.3K | — | 28.8K |
| Hunt AnthonyDirector · 2 transactions | — | 15.0K | 15.0K | — | — |
| Coste CatherineDirector · 2 transactions | — | 13.9K | 13.9K | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 3 years: -3.79M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.