8 Rivers Capital, LLC sold $1.3M of NET Power (NPWR)

Executed Jan 14, disclosed Jan 16, 2 days later.

Value, as filed

$1.3M

500,000 sh across 3 lots

Executed

Jan 14

the trade date, as filed

Disclosed

Jan 16

2 days after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

RL 8 Rivers Capital, LLC 10% owner profile →

8 Rivers Capital, LLC (10% owner) filed 12 Form 4 reports as a reporting entity in the trailing twelve months (0 purchases, 12 sales), most often in NET Power Inc. (NPWR). The largest single filing was $1.6M of NPWR (588,653 sh across 2 lots, as filed), executed Nov 17 2025.

The name

NPWR

NET Power Inc. NPWR · Industrials · 67 filings in 24 months ticker →

Industrials · NET Power Inc. operates as an energy technology company in the United States

More Industrials filings→ Insider filings, newest first→ View the original filing at www.sec.gov→

Other filings by 8 Rivers Capital, LLC in NPWR

NPWRSALE NET Power Inc. $470K
250,000 sh across 2 lots
Exec Sep 8
Filed Sep 10 · 6:01 PM ET NPWRSALE NET Power Inc. $384K
201,550 sh × $1.91
Exec Aug 25
Filed Aug 27 · 6:00 PM ET NPWRSALE NET Power Inc. $1.3M
707,100 sh across 2 lots
Exec Aug 13
Filed Aug 14 · 6:00 PM ET NPWRSALE NET Power Inc. $531K
349,255 sh across 3 lots
Exec Aug 4
Filed Aug 6 · 6:02 PM ET NPWRSALE NET Power Inc. $221K
155,000 sh × $1.43
Exec Jul 30
Filed Jul 30 · 6:00 PM ET NPWRSALE NET Power Inc. $260K
170,000 sh across 2 lots
Exec Jul 21
Filed Jul 23 · 7:40 PM ET NPWRSALE NET Power Inc. $396K
188,517 sh across 2 lots
Exec Feb 19
Filed Feb 23 · 5:30 PM ET NPWRSALE NET Power Inc. $129K
54,780 sh × $2.35
Exec Jan 29
Filed Feb 2 · 5:30 PM ET