BIOLIFE SOLUTIONS INC

Ticker: BLFS CUSIP: 09062W204 Class: Common Stock

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO's Holding History (CIK: 0001141802)

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

Q4 2025

Shares 85 Value ($000) $2 Avg Close $26.17 Range $23.57 - $29.62

Q3 2025

Shares 6 Value ($000) $0 Avg Close $23.72 Range $20.14 - $27.52

Q4 2024

Shares 10 Value ($000) $0 Avg Close $24.88 Range $19.47 - $28.88

Q3 2024

Shares 10 Value ($000) $0 Avg Close $23.62 Range $18.70 - $26.73

Q2 2024

Shares 10 Value ($000) $0 Avg Close $19.41 Range $14.84 - $23.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	85	$2	$26.17	$23.57 - $29.62
Q3 2025	6	$0	$23.72	$20.14 - $27.52
Q4 2024	10	$0	$24.88	$19.47 - $28.88
Q3 2024	10	$0	$23.62	$18.70 - $26.73
Q2 2024	10	$0	$19.41	$14.84 - $23.10