BIOLIFE SOLUTIONS INC

Ticker: BLFS CUSIP: 09062W204 Class: Common Stock

Caitong International Asset Management Co., Ltd's Holding History (CIK: 0001963355)

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

Q4 2025

Shares 2 Value ($000) $0 Avg Close $26.17 Range $23.57 - $29.62

Q3 2025

Shares 11 Value ($000) $0 Avg Close $23.72 Range $20.14 - $27.52

Q2 2025

Shares 220 Value ($000) $5 Avg Close $22.54 Range $19.10 - $25.60

Q1 2025

Shares 31 Value ($000) $1 Avg Close $26.33 Range $22.16 - $29.55

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2	$0	$26.17	$23.57 - $29.62
Q3 2025	11	$0	$23.72	$20.14 - $27.52
Q2 2025	220	$5	$22.54	$19.10 - $25.60
Q1 2025	31	$1	$26.33	$22.16 - $29.55