January 19, 2024 · Form 4 insider transaction
DE GREEF RODERICK sold 2,642 shares of BioLife Solutions, Inc. at $16.76 per share, a transaction worth $44.3K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 4 days after the transaction.
The sale reported herein was made pursuant to a Rule 10b5-1 (c) trading plan adopted by the reporting person effective as of 01-04-2023 to satisfy tax withholding obligations in connection with the vesting of shares of restricted stock.