AMPRIUS TECHNOLOGIES INC

Ticker: AMPX CUSIP: 03214Q108 Class: Common Stock

EAM Investors, LLC's Holding History (CIK: 0001510989)

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

Q4 2025

Shares 236,810 Value ($000) $1,868 Avg Close $11.43 Range $7.71 - $16.03

Q3 2025

Shares 488,530 Value ($000) $5,079 Avg Close $7.87 Range $3.80 - $12.29

Q2 2025

Shares 211,252 Value ($000) $889 Avg Close $2.81 Range $1.97 - $4.35

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	236,810	$1,868	$11.43	$7.71 - $16.03
Q3 2025	488,530	$5,079	$7.87	$3.80 - $12.29
Q2 2025	211,252	$889	$2.81	$1.97 - $4.35