Form 4: BioLife Solutions Officer Sells Shares to Cover Tax Obligations

Karen A. Foster, Chief Quality and Operations Officer of BioLife Solutions, sold 324 shares of common stock on March 3, 2025, to cover tax withholding obligations related to vesting restricted stock.

Summary

• On March 3, 2025, Karen A. Foster, the Chief Quality and Operations Officer of BioLife Solutions Inc. (BLFS), sold 324 shares of the company's common stock.
• The sale was executed at a price of $25.46 per share.
• The transaction was conducted under a pre-arranged Rule 10b5-1(c) trading plan adopted by Foster on February 24, 2022.
• The purpose of the sale was to satisfy tax withholding obligations associated with the vesting of restricted stock.
• Following the transaction, Foster directly owns 156,243 shares of BioLife Solutions Inc.

Sentiment

Score: 6

Explanation: The sentiment is neutral. It's a routine transaction to cover tax obligations, executed under a pre-existing plan. It doesn't necessarily indicate a positive or negative outlook for the company.

Positives

• The sale was conducted under a pre-arranged Rule 10b5-1(c) trading plan, indicating it was planned well in advance and not based on immediate market conditions.

Industry Context

Sales of shares by company officers are a normal part of corporate activity. The use of a 10b5-1 plan suggests the sale was pre-planned and not based on any inside information.

Stakeholder Impact

• The sale of shares by an officer could have a minor impact on shareholder sentiment, but the pre-planned nature of the sale mitigates potential concerns.

Key Dates