AMPRIUS TECHNOLOGIES INC

Ticker: AMPX CUSIP: 03214Q108 Class: Common Stock

MidWestOne Financial Group, Inc.'s Holding History (CIK: 0001412665)

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

Q4 2025

Shares 17,011 Value ($000) $134 Avg Close $11.43 Range $7.71 - $16.03

Q3 2025

Shares 18,308 Value ($000) $193 Avg Close $7.87 Range $3.80 - $12.29

Q2 2025

Shares 18,546 Value ($000) $78 Avg Close $2.81 Range $1.97 - $4.35

Q1 2025

Shares 17,593 Value ($000) $47 Avg Close $2.95 Range $1.70 - $4.21

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	17,011	$134	$11.43	$7.71 - $16.03
Q3 2025	18,308	$193	$7.87	$3.80 - $12.29
Q2 2025	18,546	$78	$2.81	$1.97 - $4.35
Q1 2025	17,593	$47	$2.95	$1.70 - $4.21