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Damian R. Beauchamp, 10% owner at Net Power, sold NPWR on Aug 11, 2026

Data as of Oct 27

▼ SELL$56K35,000 shares at $1.60Damian R. Beauchamp 10% ownerNPWR Net Power Inc.
Watch NPWR
Traded
Aug 11, 2026
Disclosed
Aug 11, 2026
Filed
The same day

Form 4s are due within two business days.

Official filing (SEC Form 4) ↗

The price around the disclosure

Damian R. Beauchamp, 10% owner at Net Power, sold NPWR on Aug 11, 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. ▼ SELL8 Rivers Capital, LLC 10% ownerNPWR Net Power Inc.$56Kdisclosed Aug 11 · filed the same day
  2. ▼ SELL8 Rivers Capital, LLC 10% ownerNPWR Net Power Inc.$86.1Kdisclosed Aug 11 · filed 1 day after the trade
  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 →