AMPRIUS TECHNOLOGIES INC

Ticker: AMPX CUSIP: 03214Q108 Class: Common Stock

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q4 2025

Shares 1,182 Value ($000) $9 Avg Close $11.43 Range $7.71 - $16.03

Q3 2025

Shares 1,639 Value ($000) $17 Avg Close $7.87 Range $3.80 - $12.29

Q2 2025

Shares 439 Value ($000) $2 Avg Close $2.81 Range $1.97 - $4.35

Q1 2025

Shares 224 Value ($000) $1 Avg Close $2.95 Range $1.70 - $4.21

Q4 2024

Shares 278 Value ($000) $1 Avg Close $1.75 Range $0.97 - $3.36

Q3 2024

Shares 50 Value ($000) $0 Avg Close $1.10 Range $0.61 - $1.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,182	$9	$11.43	$7.71 - $16.03
Q3 2025	1,639	$17	$7.87	$3.80 - $12.29
Q2 2025	439	$2	$2.81	$1.97 - $4.35
Q1 2025	224	$1	$2.95	$1.70 - $4.21
Q4 2024	278	$1	$1.75	$0.97 - $3.36
Q3 2024	50	$0	$1.10	$0.61 - $1.45