BIOLIFE SOLUTIONS INC

Ticker: BLFS CUSIP: 09062W204 Class: Common Stock

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q1 2021

Shares 816 Value ($000) $29 Avg Close $39.54 Range $32.84 - $47.97

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	816	$29	$39.54	$32.84 - $47.97