AMPRIUS TECHNOLOGIES INC

Ticker: AMPX CUSIP: 03214Q108 Class: Common Stock

Allworth Financial LP's Holding History (CIK: 0001555170)

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

Q4 2025

Shares 70 Value ($000) $1 Avg Close $11.43 Range $7.71 - $16.03

Q3 2025

Shares 28 Value ($000) $0 Avg Close $7.87 Range $3.80 - $12.29

Q1 2025

Shares 81 Value ($000) $0 Avg Close $2.95 Range $1.70 - $4.21

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	70	$1	$11.43	$7.71 - $16.03
Q3 2025	28	$0	$7.87	$3.80 - $12.29
Q1 2025	81	$0	$2.95	$1.70 - $4.21