Form 4: Biolife Solutions CTO Reports Stock Transaction
Insider Transaction (Form 4)
Sean Werner, Chief Technology Officer of Biolife Solutions Inc, reported a transaction in 421 shares of common stock on September 18, 2026.
Summary
- Tax/exercise-price withholding: disposed of 421 Common Stock at $36.69 ($15,446) on September 18, 2026; holds 47,135 after (Direct).
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as routine: the reported changes are grants, option exercises, tax withholding or similar administrative transactions, which carry limited directional signal.
Insider Transactions
Sean Werner — Officer (Chief Technology Officer)
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-09-18 | Tax/exercise-price withholding | Common Stock | 421 | $37 | $15.4K | 47,135 |
Key Dates
| Date | Description |
|---|---|
| 2026-09-18 | Tax/exercise-price withholding (421 shares) |
Keywords
insider transaction, Form 4, BLFS, BIOLIFE SOLUTIONS INC, neutral, Sean Werner
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