NET POWER INC

Ticker: NPWR CUSIP: 64107A105 Class: COM

XTX Topco Ltd's Holding History (CIK: 0001828301)

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

Q4 2025

Shares 48,802 Value ($000) $111 Avg Close $3.13 Range $2.10 - $5.20

Q3 2025

Shares 84,752 Value ($000) $255 Avg Close $2.67 Range $2.07 - $3.51

Q2 2025

Shares 111,612 Value ($000) $276 Avg Close $2.10 Range $1.48 - $3.00

Q1 2025

Shares 138,198 Value ($000) $363 Avg Close $7.06 Range $2.28 - $11.83

Q4 2024

Shares 60,269 Value ($000) $638 Avg Close $9.80 Range $6.58 - $14.28

Q2 2024

Shares 13,489 Value ($000) $133 Avg Close $10.61 Range $9.38 - $12.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	48,802	$111	$3.13	$2.10 - $5.20
Q3 2025	84,752	$255	$2.67	$2.07 - $3.51
Q2 2025	111,612	$276	$2.10	$1.48 - $3.00
Q1 2025	138,198	$363	$7.06	$2.28 - $11.83
Q4 2024	60,269	$638	$9.80	$6.58 - $14.28
Q2 2024	13,489	$133	$10.61	$9.38 - $12.12