Roderick De Greef - Apr 12, 2022 Form 4 Insider Report for BIOLIFE SOLUTIONS INC (BLFS)

Role: COO & President
Signature: /s/ Roderick de Greef
Stock symbol: BLFS
Transactions as of: Apr 12, 2022
Transactions value $: $0
Form type: 4
Date filed: 4/13/2022, 09:23 PM
Previous filing: Apr 11, 2022
Next filing: Apr 19, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	BLFS	Common Stock	Options Exercise		+43.8K	+41.97%		148K	Apr 12, 2022	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	BLFS	Restricted Stock Award	Options Exercise	$0	-43.8K	-100%	$0.00^*	0	Apr 12, 2022	Common Stock	43.8K	$0.00	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The restricted stock was granted pursuant to BioLife Solutions 2013 Performance Incentive Plan. In accordance with the terms of the grant, the restricted stock vested as to 200% of the reported number of shares reported in the reporting person's Form 4 reporting the grant based on the registrant's total shareholder return during the period beginning on January 1, 2020 through December 31, 2021 as compared to the total shareholder return of certain of the registrant's peers (such peers have been determined by the registrant's compensation committee with assistance of an outside consultant immediately prior to the grant date).

Content

The restricted stock was granted pursuant to BioLife Solutions 2013 Performance Incentive Plan. In accordance with the terms of the grant, the restricted stock vested as to 200% of the reported number of shares reported in the reporting person's Form 4 reporting the grant based on the registrant's total shareholder return during the period beginning on January 1, 2020 through December 31, 2021 as compared to the total shareholder return of certain of the registrant's peers (such peers have been determined by the registrant's compensation committee with assistance of an outside consultant immediately prior to the grant date).