AMPRIUS TECHNOLOGIES INC

Ticker: AMPX CUSIP: 03214Q108 Class: Common Stock

HighTower Advisors, LLC's Holding History (CIK: 0001462245)

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

Q4 2025

Shares 14,031 Value ($000) $111 Avg Close $11.43 Range $7.71 - $16.03

Q3 2025

Shares 16,834 Value ($000) $177 Avg Close $7.87 Range $3.80 - $12.29

Q4 2024

Shares 15,500 Value ($000) $43 Avg Close $1.75 Range $0.97 - $3.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,031	$111	$11.43	$7.71 - $16.03
Q3 2025	16,834	$177	$7.87	$3.80 - $12.29
Q4 2024	15,500	$43	$1.75	$0.97 - $3.36