BIOLIFE SOLUTIONS INC

Ticker: BLFS CUSIP: 09062W204 Class: Common Stock

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q2 2016

Shares 13,141 Value ($000) $21 Avg Close $1.71 Range $1.46 - $2.00

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2016	13,141	$21	$1.71	$1.46 - $2.00