AMPRIUS TECHNOLOGIES INC

Ticker: AMPX CUSIP: 03214Q108 Class: Common Stock

EDMOND DE ROTHSCHILD HOLDING S.A.'s Holding History (CIK: 0001649647)

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

Q2 2025

Shares 14,970 Value ($000) $63 Avg Close $2.81 Range $1.97 - $4.35

Q1 2025

Shares 14,970 Value ($000) $40 Avg Close $2.95 Range $1.70 - $4.21

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	14,970	$63	$2.81	$1.97 - $4.35
Q1 2025	14,970	$40	$2.95	$1.70 - $4.21