BIOLIFE SOLUTIONS INC — Director's Dealing 2019

Nov 1, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: BIOLIFE SOLUTIONS INC (BLFS)
CIK: 0000834365
Period of Report: 2019-10-08

Reporting Person: Hinson Andrew G (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-10-08	Common Stock	M	10714	$1.12	Acquired	20461	Direct
2019-10-30	Common Stock	S	6000	$17.87	Disposed	14461	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-10-08	Employee Stock Option	$1.121	M	10714	Disposed	2021-02-11	Common Stock (10714)	Direct

Footnotes

F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 15, 2019.