BIOLIFE SOLUTIONS INC

Ticker: BLFS CUSIP: 09062W204 Class: Common Stock

ALGERT GLOBAL LLC's Holding History (CIK: 0001275218)

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

Q1 2023

Shares 25,116 Value ($000) $1 Avg Close $22.49 Range $17.29 - $26.89

Q4 2022

Shares 56,959 Value ($000) $1 Avg Close $20.65 Range $16.77 - $25.76

Q3 2022

Shares 66,620 Value ($000) $1,516 Avg Close $21.40 Range $13.67 - $26.96

Q2 2022

Shares 101,141 Value ($000) $1,397 Avg Close $14.67 Range $10.40 - $24.49

Q4 2021

Shares 12,150 Value ($000) $453 Avg Close $42.92 Range $32.03 - $58.80

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	25,116	$1	$22.49	$17.29 - $26.89
Q4 2022	56,959	$1	$20.65	$16.77 - $25.76
Q3 2022	66,620	$1,516	$21.40	$13.67 - $26.96
Q2 2022	101,141	$1,397	$14.67	$10.40 - $24.49
Q4 2021	12,150	$453	$42.92	$32.03 - $58.80