BLFS
Biolife Solutions Inc
$28.13M
Single sell
Discretionary Insider Activity
Date:
05/19/2026
Insiders:
Casdin Partners Master Fund, L.P., a 10%+ owner
Prior trend:
6 months of no clear discretionary insider activity

Summary

A $28.13M single sell for Biolife Solutions Inc (BLFS) on 05/19/2026 after 6 months of no clear discretionary insider activity trend.

Reports

Action Amount Date Insider Role(s) SEC Filing No
Sell $28.13M 05/21/2026 Casdin Eli + 2 A 10%+ owner 0000919574-26-003646

Stake Changes

Action Insider Role(s) Total Change % Change
Casdin Partners Master Fund, L.P. A 10%+ owner unknown unknown

Transactions

Action Amount Date Insider Security Type SEC Code
Sell $6.80M 05/19/2026 Casdin Eli Common Stock, par value $0.001 per share Discretionary Sale
Sell $5.93M 05/20/2026 Casdin Eli Common Stock, par value $0.001 per share Discretionary Sale
Sell $15.41M 05/21/2026 Casdin Eli Common Stock, par value $0.001 per share Discretionary Sale

Stats

Prior max multiple:
7.8
Prior median multiple:
14.3

Metadata

Signal ID:
phNQ6pZAfsVyGi0T
Scanned on:
06/16/2026
Status:
Current