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$BLFS All transactions

BIOLIFE SOLUTIONS INC

F

$ Value

$72K

Shares

3,749

Price

$19

Filed

Mar 23

Insider

Name

Wichterman Troy

Title

Chief Financial Officer

CIK

0001892616

Roles

Officer

Transaction Details

Transaction Date

2026-03-19

Code

F

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

216,900

Footnotes

Represents the number of shares withheld by the Issuer to satisfy tax withholding obligations of the reporting person that arose upon the release of restricted stock units.

Filing Info

Accession No.

0001628280-26-020578

Form Type

4

Issuer CIK

0000834365

Wichterman Troy's History

Date Ticker Type Value
2026-04-08 BLFS F $16K
2026-03-19 BLFS F $72K
2026-03-03 BLFS $12K
2026-02-24 BLFS A
2026-02-24 BLFS A
2026-02-24 BLFS F $578K
2026-01-06 BLFS $25K
2025-12-09 BLFS $26K
2025-12-04 BLFS $772K
2025-11-25 BLFS $16K

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