AMPRIUS TECHNOLOGIES INC

Ticker: AMPX CUSIP: 03214Q108 Class: Common Stock

NBC SECURITIES, INC.'s Holding History (CIK: 0000791540)

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

Q4 2025

Shares 15,570 Value ($000) $123 Avg Close $11.43 Range $7.71 - $16.03

Q3 2025

Shares 8,438 Value ($000) $89 Avg Close $7.87 Range $3.80 - $12.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15,570	$123	$11.43	$7.71 - $16.03
Q3 2025	8,438	$89	$7.87	$3.80 - $12.29