BIOLIFE SOLUTIONS INC

Ticker: BLFS CUSIP: 09062W204 Class: Common Stock

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q1 2021

Shares 102,576 Value ($000) $3,693 Avg Close $39.54 Range $32.84 - $47.97

Q4 2020

Shares 210,800 Value ($000) $8,409 Avg Close $34.10 Range $26.58 - $47.22

Q3 2020

Shares 252,000 Value ($000) $7,292 Avg Close $21.60 Range $15.64 - $29.49

Q2 2020

Shares 264,600 Value ($000) $4,326 Avg Close $13.79 Range $8.83 - $17.34

Q1 2020

Shares 256,400 Value ($000) $2,436 Avg Close $13.73 Range $7.37 - $18.05

Q4 2019

Shares 140,300 Value ($000) $2,270 Avg Close $16.26 Range $13.78 - $19.14

Q3 2019

Shares 128,200 Value ($000) $2,131 Avg Close $18.77 Range $15.52 - $21.18

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	102,576	$3,693	$39.54	$32.84 - $47.97
Q4 2020	210,800	$8,409	$34.10	$26.58 - $47.22
Q3 2020	252,000	$7,292	$21.60	$15.64 - $29.49
Q2 2020	264,600	$4,326	$13.79	$8.83 - $17.34
Q1 2020	256,400	$2,436	$13.73	$7.37 - $18.05
Q4 2019	140,300	$2,270	$16.26	$13.78 - $19.14
Q3 2019	128,200	$2,131	$18.77	$15.52 - $21.18