Casdin Partners GP, LLC sold $21.4M of Biolife Solutions (BLFS)

Executed Oct 15 2025, disclosed Oct 17 2025, 2 days later.

Value, as filed

$21.4M

750,000 sh × $28.55

Executed

Oct 15 2025

the trade date, as filed

Disclosed

Oct 17 2025

2 days after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

CL Casdin Partners GP, LLC 10% owner profile →

Casdin Partners GP, LLC (10% owner) filed 1 Form 4 report as a reporting entity in the trailing twelve months (0 purchases, 1 sale), most often in BLFS. The largest single filing was $21.4M of BLFS (750,000 sh × $28.55, as filed), executed Oct 15 2025.

The name

BLFS BLFS BLFS · 24 filings in 24 months ticker → Insider filings, newest first→ View the original filing at www.sec.gov→