F
$ Value
$36K
Shares
1,907
Price
$19
Filed
Mar 23
Insider
Name
Foster Karen A.
Title
Chief Quality and Operations
CIK
0001683151
Roles
Officer
Transaction Details
Transaction Date
2026-03-19
Code
F
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
111,335
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
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 |