Karen A. Foster - Insider Trading & Ownership

Location
C/O Biolife Solutions, Inc., 3303 Monte Villa Parkway, Suite 310, Bothell, WA
Summary
The estimated net worth of Karen A. Foster is at least $5.16M dollars as of November 28, 2025. Karen A. Foster is the Chief Quality and Operations of BIOLIFE SOLUTIONS INC and owns shares of BIOLIFE SOLUTIONS INC (BLFS) stock worth about $5.16M.
Signature
/s/ Karen A. Foster
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Ownership of Karen A. Foster

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
BLFS BIOLIFE SOLUTIONS INC Chief Quality and Operations $5.16M -$305K -5.59% Nov 25, 2025

Insider Transactions Reported by Karen A. Foster:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.