BIOLIFE SOLUTIONS INC

Ticker: BLFS CUSIP: 09062W204 Class: Common Stock

Cornerstone Investment Partners, LLC's Holding History (CIK: 0001328062)

Note: Option positions (PUT/CALL) are excluded.

Q4 2019

Shares 10,365 Value ($000) $168 Avg Close $16.26 Range $13.78 - $19.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	10,365	$168	$16.26	$13.78 - $19.14