AMPRIUS TECHNOLOGIES INC

Ticker: AMPX CUSIP: 03214Q108 Class: Common Stock

STEPHENS INC /AR/'s Holding History (CIK: 0000757657)

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

Q4 2025

Shares 29,227 Value ($000) $231 Avg Close $11.43 Range $7.71 - $16.03

Q3 2025

Shares 20,331 Value ($000) $214 Avg Close $7.87 Range $3.80 - $12.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	29,227	$231	$11.43	$7.71 - $16.03
Q3 2025	20,331	$214	$7.87	$3.80 - $12.29