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$BLFS All transactions

BIOLIFE SOLUTIONS INC

F

$ Value

$295K

Shares

13,013

Price

$23

Filed

Feb 26

Insider

Name

Foster Karen A.

Title

Chief Quality and Operations

CIK

0001683151

Roles

Officer

Transaction Details

Transaction Date

2026-02-24

Code

F

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

211,083

Footnotes

The restricted stock was granted pursuant to the BioLife Solutions 2023 Omnibus Performance Incentive Plan. In accordance with the terms of the grant, the restricted stock vested as to approximately 156% of the number of shares granted based on the registrant's total shareholder return during the period beginning on January 1, 2024 through December 31, 2025 as compared to the total shareholder return of certain of the registrant's peers (such peers have been determined by the registrant's compensation committee with assistance of an outside consultant immediately prior to the grant date). | Represents shares withheld to cover tax withholding obligations in connection with the vesting of the market-based restricted stock award.

Filing Info

Accession No.

0001628280-26-012469

Form Type

4

Issuer CIK

0000834365

Foster Karen A.'s History

Date Ticker Type Value
2026-03-23 BLFS $49K
2026-03-19 BLFS F $36K
2026-03-09 BLFS $10K
2026-03-05 BLFS $2.0M
2026-03-03 BLFS $9K
2026-02-24 BLFS A
2026-02-24 BLFS F $295K
2026-01-06 BLFS $9K
2025-12-09 BLFS $13K
2025-11-25 BLFS $11K

Other Insiders at BLFS (90d)

Insider Bought Sold Last
DE GREEF RODERICK
President and CEO
2026-03-19
GOSWAMI JOYDEEP 2026-02-24
Mathew Aby J.
EVP & Chief Scientific Officer
$11K 2026-04-08
Ellingson Rachel 2026-02-24
Hunt Anthony 2026-02-24
Berard Todd
Chief Marketing Officer
$7K 2026-04-08
MOORE TIMOTHY L. 2026-02-24
Foster Karen A.
Chief Quality and Operations
$2.0M 2026-03-23
Coste Catherine 2026-02-24
Aebersold Sarah
Chief Human Resources Officer
$5K 2026-03-19
DuRoss Amy 2026-02-24
Wichterman Troy
Chief Financial Officer
$12K 2026-04-08
Werner Sean
Chief Technology Officer
$2K 2026-03-19