Trade Summary

1 week ago, Foster Karen A., serving as Chief Quality, Operations at Biolife Solutions Inc (BLFS), sold 2,577 shares at $19.17 per share, for a total transaction value of $49,401.00. Following this transaction, Foster Karen A. now holds 108,758 shares of BLFS.

This sale represents a 2.00% decrease in Foster Karen A.'s stake in the company. This is considered a medium-conviction trade.

The trade was executed on Monday, March 23, 2026 and publicly disclosed via SEC Form 4 filing on Tuesday, March 31, 2026, 8 days after the trade was made.

Biolife Solutions Inc operates in the HEALTHCARE sector, specifically within the MEDICAL INSTRUMENTS & SUPPLIES industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.