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$BLFS All transactions

BIOLIFE SOLUTIONS INC

▼ SELL

$ Value

$865K

Shares

33,418

Price

$26

Filed

Nov 13

Insider

Name

DE GREEF RODERICK

Title

President and CEO

CIK

0001241181

Roles

Director Officer

Transaction Details

Transaction Date

2025-11-12

Code

S

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

421,163

Footnotes

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.85 to $26.63, inclusive. The reporting person undertakes to provide to the registrant, any security holder of the registrant, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range. | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.64 to $26.40, inclusive. The reporting person undertakes to provide to the registrant, any security holder of the registrant, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range. | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.05 to $25.87, inclusive. The reporting person undertakes to provide to the registrant, any security holder of the registrant, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.

Filing Info

Accession No.

0001628280-25-052129

Form Type

4

Issuer CIK

0000834365

DE GREEF RODERICK's History

Date Ticker Type Value
2026-03-19 BLFS F $212K
2026-02-24 BLFS A
2026-02-24 BLFS A
2026-02-24 BLFS F $1.5M
2026-02-24 BLFS A
2026-02-24 BLFS F $2.0M
2025-11-13 BLFS $789K
2025-11-12 BLFS $865K
2025-11-11 BLFS $926K
2025-10-22 BLFS $1.0M

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