Form 4: BioLife Solutions HR Chief Sells Shares for Tax Obligations

BioLife Solutions' Chief Human Resources Officer, Sarah Aebersold, sold 198 shares of common stock on July 7, 2025, at $22.27 per share to cover tax withholding obligations.

Summary

• Sarah Aebersold, Chief Human Resources Officer of BioLife Solutions Inc. (BLFS), reported a sale of common stock.
• The transaction occurred on July 7, 2025.
• A total of 198 shares were disposed of at a price of $22.27 per share.
• The sale was executed under a Rule 10b5-1(c) trading plan, which was adopted on January 3, 2023.
• The purpose of the sale was to satisfy tax withholding obligations related to the vesting of restricted stock.
• Following this transaction, Sarah Aebersold beneficially owns 78,523 shares of common stock.

Sentiment

Score: 5

Explanation: The transaction is a routine, non-discretionary sale for tax withholding purposes, which is neutral in sentiment.

Future Outlook

NA

Industry Context

This Form 4 filing is a routine disclosure of an insider stock transaction and does not provide broader industry context or trends.

Stakeholder Impact

• The sale of a small number of shares for tax purposes by a Chief Human Resources Officer is unlikely to have a significant direct impact on shareholders, employees, customers, suppliers, or creditors.

Key Dates

Keywords

BioLife Solutions, BLFS, SEC Form 4, Insider Trading, Stock Sale, Tax Withholding, Rule 10b5-1, Restricted Stock, Sarah Aebersold, Chief Human Resources Officer