BIOLIFE SOLUTIONS INC

Ticker: BLFS CUSIP: 09062W204 Class: Common Stock

1620 INVESTMENT ADVISORS, INC.'s Holding History (CIK: 0001907281)

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

Q4 2025

Shares 2,274 Value ($000) $55 Avg Close $26.17 Range $23.57 - $29.62

Q3 2025

Shares 2,266 Value ($000) $58 Avg Close $23.72 Range $20.14 - $27.52

Q2 2025

Shares 2,291 Value ($000) $49 Avg Close $22.54 Range $19.10 - $25.60

Q1 2025

Shares 2,295 Value ($000) $52 Avg Close $26.33 Range $22.16 - $29.55

Q4 2024

Shares 2,295 Value ($000) $60 Avg Close $24.88 Range $19.47 - $28.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,274	$55	$26.17	$23.57 - $29.62
Q3 2025	2,266	$58	$23.72	$20.14 - $27.52
Q2 2025	2,291	$49	$22.54	$19.10 - $25.60
Q1 2025	2,295	$52	$26.33	$22.16 - $29.55
Q4 2024	2,295	$60	$24.88	$19.47 - $28.88