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4//SEC Filing

DuRoss Amy 4

Accession 0001628280-25-057721

CIK 0000834365other

View on SEC.gov Company Profile

Filed

Dec 16, 7:00 PM ET

Accepted

Dec 17, 5:25 PM ET

Size

4.6 KB

Accession

0001628280-25-057721

Insider Transaction Report

Form 4

Period: 2025-12-15

BIOLIFE SOLUTIONS INCBLFS

Director

Transactions

Sale
Common Stock
2025-12-15$24.60/sh−2,000$49,200→ 18,687 total

Documents

1 file

4
wk-form4_1766010355.xmlPrimary
FORM 4

Issuer

BIOLIFE SOLUTIONS INC

CIK 0000834365

Entity typeother

Related Parties

1

filerCIK 0001854968

Filing Metadata

Form type: 4
Filed: Dec 16, 7:00 PM ET
Accepted: Dec 17, 5:25 PM ET
Size: 4.6 KB

View on SEC.gov