AMPRIUS TECHNOLOGIES INC

Ticker: AMPX CUSIP: 03214Q108 Class: Common Stock

ALGERT GLOBAL LLC's Holding History (CIK: 0001275218)

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

Q4 2025

Shares 132,650 Value ($000) $1 Avg Close $11.43 Range $7.71 - $16.03

Q3 2025

Shares 383,019 Value ($000) $4 Avg Close $7.87 Range $3.80 - $12.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	132,650	$1	$11.43	$7.71 - $16.03
Q3 2025	383,019	$4	$7.87	$3.80 - $12.29