AMPRIUS TECHNOLOGIES INC

Ticker: AMPX CUSIP: 03214Q108 Class: Common Stock

Allspring Global Investments Holdings, LLC's Holding History (CIK: 0001890906)

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

Q4 2025

Shares 53,913 Value ($000) $471 Avg Close $11.43 Range $7.71 - $16.03

Q3 2025

Shares 49,104 Value ($000) $591 Avg Close $7.87 Range $3.80 - $12.29

Q3 2023

Shares 3,471 Value ($000) $16 Avg Close $5.89 Range $3.28 - $8.37

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	53,913	$471	$11.43	$7.71 - $16.03
Q3 2025	49,104	$591	$7.87	$3.80 - $12.29
Q3 2023	3,471	$16	$5.89	$3.28 - $8.37