BIOLIFE SOLUTIONS INC

Ticker: BLFS CUSIP: 09062W204 Class: Common Stock

abrdn plc's Holding History (CIK: 0001716774)

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

Q4 2022

Shares 128,969 Value ($000) $2,347 Avg Close $20.65 Range $16.77 - $25.76

Q3 2022

Shares 124,962 Value ($000) $2,843 Avg Close $21.40 Range $13.67 - $26.96

Q2 2022

Shares 122,451 Value ($000) $1,727 Avg Close $14.67 Range $10.40 - $24.49

Q1 2022

Shares 132,124 Value ($000) $3,045 Avg Close $26.33 Range $20.25 - $38.01

Q4 2021

Shares 130,300 Value ($000) $4,856 Avg Close $42.92 Range $32.03 - $58.80

Q3 2021

Shares 130,300 Value ($000) $5,556 Avg Close $48.16 Range $41.73 - $60.67

Q2 2021

Shares 130,300 Value ($000) $5,809 Avg Close $35.23 Range $28.15 - $45.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	128,969	$2,347	$20.65	$16.77 - $25.76
Q3 2022	124,962	$2,843	$21.40	$13.67 - $26.96
Q2 2022	122,451	$1,727	$14.67	$10.40 - $24.49
Q1 2022	132,124	$3,045	$26.33	$20.25 - $38.01
Q4 2021	130,300	$4,856	$42.92	$32.03 - $58.80
Q3 2021	130,300	$5,556	$48.16	$41.73 - $60.67
Q2 2021	130,300	$5,809	$35.23	$28.15 - $45.59