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NASDAQ: BLFS
Biolife Solutions Inc Stock Ownership - Who owns Biolife Solutions?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Biolife Solutions Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Karen A. FosterChief Quality and Operations2026-03-09500$20.00
$10.00kSell
Karen A. FosterChief Quality and Operations2026-03-0596,923$20.15
$1.95MSell
Troy WichtermanChief Financial Officer2026-03-03588$20.74
$12.20kSell
Todd BerardChief Marketing Officer2026-03-03353$20.74
$7.32kSell
Karen A. FosterChief Quality and Operations2026-03-03418$20.74
$8.67kSell
Sarah AebersoldChief Human Resources Officer2026-03-03219$20.74
$4.54kSell
Sean WernerChief Technology Officer2026-03-03111$20.74
$2.30kSell
Aby J. MathewEVP Chief Scientific Officer2026-03-03529$20.74
$10.97kSell
Greef Roderick DePresident and CEO2026-02-2486,186$22.65
$1.95MSell
Troy WichtermanChief Financial Officer2026-02-2425,525$22.65
$578.14kSell

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Net Insider Buy/Sell (L12M) Ownership

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BLFS Shareholders

What type of owners hold Biolife Solutions Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Casdin Partners Master Fund LP59.17%28,578,660$524.70MInsider
Walter Villiger22.86%11,042,003$202.73MInsider
Casdin Capital LLC12.33%5,957,165$109.37MInstitution
Blackrock Inc12.24%5,911,614$108.54MInstitution
T Rowe Price Investment Management Inc10.73%5,180,824$95.12MInstitution
Invesco Ltd8.14%3,932,191$72.20MInstitution
John G. Ph D. Baust7.45%3,600,681$66.11MInsider
Vanguard Group Inc6.39%3,087,386$56.68MInstitution
Thomas Girschweiler5.39%2,601,491$47.76MInsider
Holding Ag Wavi3.68%1,777,211$32.63MInsider

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BLFS vs Medical Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
BLFS48.54%51.46%Net SellingNet Selling
STAA55.30%44.70%Net BuyingNet Buying
AZTA70.45%29.55%Net BuyingNet Buying
KMTS34.04%65.96%Net SellingNet Selling
AVR22.42%30.11%Net BuyingNet Buying
View Top Medical Stocks

Biolife Solutions Stock Ownership FAQ

Who owns Biolife Solutions?

Biolife Solutions (NASDAQ: BLFS) is owned by 101.30% institutional shareholders, 107.40% Biolife Solutions insiders, and 0.00% retail investors. Casdin Partners Master Fund LP is the largest individual Biolife Solutions shareholder, owning 28.58M shares representing 59.17% of the company. Casdin Partners Master Fund LP's Biolife Solutions shares are currently valued at $545.28M.

If you're new to stock investing, here's how to buy Biolife Solutions stock.
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