Insider Transactions in Q4 2025 at Biolife Solutions Inc (BLFS)
Insider Transaction List (Q4 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 15
2025
|
Amy Du Ross Director |
SELL
Open market or private sale
|
Direct |
2,000
-9.67%
|
$48,000
$24.6 P/Share
|
|
Dec 15
2025
|
Sarah Aebersold Chief Human Resources Officer |
SELL
Open market or private sale
|
Direct |
713
-0.93%
|
$17,112
$24.46 P/Share
|
|
Dec 09
2025
|
Karen A. Foster Chief Quality and Operations |
SELL
Open market or private sale
|
Direct |
519
-0.27%
|
$12,975
$25.13 P/Share
|
|
Dec 09
2025
|
Todd Berard Chief Marketing Officer |
SELL
Open market or private sale
|
Direct |
358
-0.27%
|
$8,950
$25.13 P/Share
|
|
Dec 09
2025
|
Sarah Aebersold Chief Human Resources Officer |
SELL
Open market or private sale
|
Direct |
233
-0.3%
|
$5,825
$25.13 P/Share
|
|
Dec 09
2025
|
Troy Wichterman Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
1,033
-0.68%
|
$25,825
$25.13 P/Share
|
|
Dec 09
2025
|
Aby J. Mathew EVP & Chief Scientific Officer |
SELL
Open market or private sale
|
Direct |
631
-0.18%
|
$15,775
$25.13 P/Share
|
|
Dec 04
2025
|
Troy Wichterman Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
30,000
-16.41%
|
$750,000
$25.72 P/Share
|
|
Nov 26
2025
|
Amy Du Ross Director |
SELL
Open market or private sale
|
Direct |
2,000
-8.82%
|
$54,000
$27.0 P/Share
|
|
Nov 25
2025
|
Aby J. Mathew EVP & Chief Scientific Officer |
SELL
Open market or private sale
|
Direct |
526
-0.15%
|
$13,676
$26.74 P/Share
|
|
Nov 25
2025
|
Sean Werner Chief Technology Officer |
SELL
Open market or private sale
|
Direct |
110
-0.42%
|
$2,860
$26.74 P/Share
|
|
Nov 25
2025
|
Karen A. Foster Chief Quality and Operations |
SELL
Open market or private sale
|
Direct |
415
-0.21%
|
$10,790
$26.74 P/Share
|
|
Nov 25
2025
|
Sarah Aebersold Chief Human Resources Officer |
SELL
Open market or private sale
|
Direct |
217
-0.28%
|
$5,642
$26.74 P/Share
|
|
Nov 25
2025
|
Troy Wichterman Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
584
-0.32%
|
$15,184
$26.74 P/Share
|
|
Nov 25
2025
|
Todd Berard Chief Marketing Officer |
SELL
Open market or private sale
|
Direct |
351
-0.26%
|
$9,126
$26.74 P/Share
|
|
Nov 25
2025
|
Amy Du Ross Director |
SELL
Open market or private sale
|
Direct |
2,000
-8.1%
|
$54,000
$27.0 P/Share
|
|
Nov 21
2025
|
Amy Du Ross Director |
SELL
Open market or private sale
|
Direct |
1,000
-3.89%
|
$26,000
$26.0 P/Share
|
|
Nov 20
2025
|
Amy Du Ross Director |
SELL
Open market or private sale
|
Direct |
4,523
-14.97%
|
$108,552
$24.51 P/Share
|
|
Nov 19
2025
|
Amy Du Ross Director |
SELL
Open market or private sale
|
Direct |
477
-1.55%
|
$11,448
$24.5 P/Share
|
|
Nov 13
2025
|
Roderick De Greef President and CEO |
SELL
Open market or private sale
|
Direct |
31,165
-7.4%
|
$779,125
$25.33 P/Share
|
|
Nov 12
2025
|
Roderick De Greef President and CEO |
SELL
Open market or private sale
|
Direct |
33,418
-7.35%
|
$835,450
$25.88 P/Share
|
|
Nov 11
2025
|
Roderick De Greef President and CEO |
SELL
Open market or private sale
|
Direct |
35,417
-7.23%
|
$920,842
$26.15 P/Share
|
|
Oct 24
2025
|
Joydeep Goswami Director |
SELL
Open market or private sale
|
Direct |
1,666
-3.57%
|
$46,648
$28.99 P/Share
|
|
Oct 22
2025
|
Roderick De Greef President and CEO |
SELL
Open market or private sale
|
Direct |
37,795
-7.16%
|
$1,020,465
$27.3 P/Share
|
|
Oct 20
2025
|
Sean Werner Chief Technology Officer |
SELL
Open market or private sale
|
Direct |
275
-1.05%
|
$7,425
$27.82 P/Share
|
|
Oct 16
2025
|
Joydeep Goswami Director |
SELL
Open market or private sale
|
Direct |
1,334
-2.78%
|
-
|
|
Oct 15
2025
|
Casdin Partners Master Fund, L.P. > 10% Shareholder |
SELL
Open market or private sale
|
Indirect |
750,000
-11.18%
|
$21,000,000
$28.55 P/Share
|
|
Oct 09
2025
|
Karen A. Foster Chief Quality and Operations |
SELL
Open market or private sale
|
Direct |
419
-0.22%
|
$11,313
$27.36 P/Share
|
|
Oct 09
2025
|
Sarah Aebersold Chief Human Resources Officer |
SELL
Open market or private sale
|
Direct |
188
-0.24%
|
$5,076
$27.36 P/Share
|
|
Oct 09
2025
|
Aby J. Mathew EVP & Chief Scientific Officer |
SELL
Open market or private sale
|
Direct |
509
-0.14%
|
$13,743
$27.36 P/Share
|
|
Oct 09
2025
|
Todd Berard Chief Marketing Officer |
SELL
Open market or private sale
|
Direct |
289
-0.22%
|
$7,803
$27.36 P/Share
|
|
Oct 09
2025
|
Troy Wichterman Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
833
-0.45%
|
$22,491
$27.36 P/Share
|