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Net Power Inc.

NPWR.WT
Exchange
NYSE
Industry
Electrical Industrial Apparatus
SEC CIK
0001845437

In the last 90 days, Net Power Inc. insiders filed 0 open-market purchases and 7 sales; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.

Other share classesNPWR

Key figures

Insider buysOpen market, last 90 days
0
Insider sellsLast 90 days, $3.78M in total
7
13F holdersQ2 2026
0
13F valueReported value at the end of Q2 2026
$0
Superinvestors holdingAt the end of Q2 2026
0

Price chart

Superinvestors holding NPWR.WT, Q2 2026

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No superinvestor reported holding NPWR.WT at the end of Q2 2026.

Latest insider trades

Open-market purchases and sales by Net Power Inc. insiders from Form 4, newest first.

See all insider trades
Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 10, 2026 (view filing)6:01 PM ETSep 8-92 daysBeauchamp Damian R. and 1 other10% OwnerSSaleClass A Common Stock−250.0K$1.88−$469.6K−25.0%750.0K after2 lotsDuplicate filing
Sep 10, 2026 (view filing)6:00 PM ETSep 8-92 daysNpeh, LLC10% OwnerSSaleClass A Common Stock−250.0K$1.88−$469.6K−25.0%750.0K after2 lots
Aug 27, 2026 (view filing)6:02 PM ETAug 25-262 daysNpeh, LLC10% OwnerSSaleClass A Common Stock−242.9K$1.91−$463.3K−19.5%1.00M after2 lotsDuplicate filing
Aug 27, 2026 (view filing)6:00 PM ETAug 25-262 daysBeauchamp Damian R. and 1 other10% OwnerSSaleClass A Common Stock−242.9K$1.91−$463.3K−19.5%1.00M after2 lots
Aug 14, 2026 (view filing)6:01 PM ETAug 12-142 daysNpeh, LLC10% OwnerSSaleClass A Common Stock−757.1K$1.84−$1.40M−37.9%1.24M after3 lotsDuplicate filing
Aug 14, 2026 (view filing)6:00 PM ETAug 12-142 daysBeauchamp Damian R. and 1 other10% OwnerSSaleClass A Common Stock−757.1K$1.84−$1.40M−37.9%1.24M after3 lots
Aug 11, 2026 (view filing)6:00 PM ETAug 7-114 daysNpeh, LLC10% OwnerSSaleClass A Common Stock−150.7K$1.55−$234.1K−7.0%2.00M after3 lotsDuplicate filing
Aug 11, 2026 (view filing)6:00 PM ETAug 7-114 daysBeauchamp Damian R. and 1 other10% OwnerSSaleClass A Common Stock−150.7K$1.55−$234.1K−7.0%2.00M after3 lots
Aug 6, 2026 (view filing)6:02 PM ETAug 4-62 daysBeauchamp Damian R. and 1 other10% OwnerSSaleClass A Common Stock−349.3K$1.52−$530.6K−14.0%2.15M after3 lotsDuplicate filing
Aug 6, 2026 (view filing)6:01 PM ETAug 4-62 daysNpeh, LLC10% OwnerSSaleClass A Common Stock−349.3K$1.52−$530.6K−14.0%2.15M after3 lots

Top 10 13F holders, Q2 2026

The largest institutional positions in Net Power Inc. at the end of Q2 2026; share changes are against Q1 2026.

View all: Top 10 13F holders, Q2 2026

No institution reported holding NPWR.WT in 13F filings for Q2 2026.