AMPRIUS TECHNOLOGIES INC

Ticker: AMPX CUSIP: 03214Q108 Class: Common Stock

Janney Montgomery Scott LLC's Holding History (CIK: 0001329948)

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

Q4 2025

Shares 168,480 Value ($000) $1 Avg Close $11.43 Range $7.71 - $16.03

Q3 2025

Shares 283,460 Value ($000) $3 Avg Close $7.87 Range $3.80 - $12.29

Q2 2025

Shares 15,993 Value ($000) $0 Avg Close $2.81 Range $1.97 - $4.35

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	168,480	$1	$11.43	$7.71 - $16.03
Q3 2025	283,460	$3	$7.87	$3.80 - $12.29
Q2 2025	15,993	$0	$2.81	$1.97 - $4.35