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8 Rivers Capital, LLC, 10% owner at Net Power, sold NPWR on Aug 10, 2026

Data as of Oct 27

▼ SELL$86.1K55,400 shares at $1.558 Rivers Capital, LLC 10% ownerNPWR Net Power Inc.
Watch NPWR
Traded
Aug 10, 2026
Disclosed
Aug 11, 2026
Filed
1 day after the trade

Form 4s are due within two business days.

Official filing (SEC Form 4) ↗

The price around the disclosure

8 Rivers Capital, LLC, 10% owner at Net Power, sold NPWR on Aug 10, 2026TRADEDDISCLOSED
NPWRSimilar stocks (XLI — its sector index fund), rebased to NPWR's price on the disclosure day
NPWR since disclosure
−40.6%
after the sale
Similar stocks (XLI) since disclosure
−9.6%
XLI — its sector index fund

Change in closing price from Aug 11, 2026 (the first trading day on or after disclosure) to Oct 27, 2026. Dividends excluded. Not a return anyone earned.

Our take

None of our tested rules fired on this trade.

Other trades in the same filing

  1. ▼ SELLDamian R. Beauchamp 10% ownerNPWR Net Power Inc.$56Kdisclosed Aug 11 · filed the same day
  2. ▼ SELL8 Rivers Capital, LLC 10% ownerNPWR Net Power Inc.$56Kdisclosed Aug 11 · filed the same day
  3. ▼ SELLDamian R. Beauchamp 10% ownerNPWR Net Power Inc.$86.1Kdisclosed Aug 11 · filed 1 day after the trade
  4. ▼ SELL8 Rivers Capital, LLC 10% ownerNPWR Net Power Inc.$92.1Kdisclosed Aug 11 · filed 4 days after the trade
  5. ▼ SELLDamian R. Beauchamp 10% ownerNPWR Net Power Inc.$92.1Kdisclosed Aug 11 · filed 4 days after the trade

See every trade on NPWR →