AMPRIUS TECHNOLOGIES INC

Ticker: AMPX CUSIP: 03214Q108 Class: Common Stock

US BANCORP \DE\'s Holding History (CIK: 0000036104)

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

Q4 2025

Shares 37,927 Value ($000) $299 Avg Close $11.43 Range $7.71 - $16.03

Q3 2025

Shares 361 Value ($000) $4 Avg Close $7.87 Range $3.80 - $12.29

Q1 2025

Shares 341 Value ($000) $1 Avg Close $2.95 Range $1.70 - $4.21

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	37,927	$299	$11.43	$7.71 - $16.03
Q3 2025	361	$4	$7.87	$3.80 - $12.29
Q1 2025	341	$1	$2.95	$1.70 - $4.21