FOSTER KAREN A.

PrivateCIK: 1683151
Location

BOTHELL, WA

FOSTER KAREN A. (Chief Quality and Operations) sold 46.2% of their position (97.42K shares) of BIOLIFE SOLUTIONS INC on the open market

Open‑market sale worth $1.96M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderFOSTER KAREN A.CIK 1683151
IssuerBIOLIFE SOLUTIONS INCCIK 834365
Officer· Chief Quality and Operations
Since Mar 2026
-97.42K
Net shares
Net seller
$1.96M
Total sold
2
Open market trades
0B · 2S
2
Total transactions
97.42K disposed
Non-Derivative Transactions2

Common Stock

Direct
S · Sale

Shares

96.92K

Price / share

$20.15

Trade value

$1.95M

% of position

46.0%
3/5/2026
210.66K113.74K

Common Stock

Direct
S · Sale

Shares

500.00

Price / share

$20.00

Trade value

$10K

% of position

0.4%
3/9/2026
113.74K113.24K
Total

Net shares

97.42K

Net value

-$1.96M

Derivative Transactions0
No derivative transactions reported
FOSTER KAREN A. — Insider Transaction (Form 4) Filed Mar 9, 2026 | Finecho