$NPWR

8 Rivers Capital, LLC (BEAUCHAMP DAMIAN R.) sold $1.4M of NPWR (indirect holdings)

8 Rivers Capital, LLC sold 757,100 indirectly-held shares of Net Power Inc. (NPWR) at an average of $1.84 ($1.62–$1.95, $1.40M total) across 3 trades over 2026-08-12 to 2026-08-14. Filed jointly with BEAUCHAMP DAMIAN R. (10% owner).

Original reporting
SEC EDGAR · 8 Rivers Capital, LLC, BEAUCHAMP DAMIAN R.
Published Aug 14, 2026, 10:00 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Aug 14, 2026, 10:11 PM UTC. Informational, not investment advice.
How this was made
alphai summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
alphai market briefInsider activity
Primary signal
$NPWR
Neutral
medium confidence
Mentioned
$NPWR
Relevance
6/10
alphai data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$NPWRNeutralLow
01

Why it matters

A 10% owner sold 757,100 shares across three open-market trades at $1.6192 to $1.9533 per share, totaling $1,395,933.43, with holdings after the sale of 1,242,900 shares. The filing explicitly notes no pre-arranged 10b5-1 plan.

02

Market read

Traders may monitor for follow-on insider activity, but the disclosure alone is unlikely to drive a fundamental repricing without additional company news.

03

What to watch

The filing is indirect holdings by a 10% owner, and the article does not state whether other insiders or the company announced offsetting actions (buybacks, new financing, guidance).

Relevance 6/10Novelty 3/10Timing: filed after-hours on 2026-08-14, covering sales from 2026-08-12 to 2026-08-14

Background

This is an SEC Form 4 insider transaction disclosure for Net Power Inc., reported via EDGAR.

Company-level read

Ticker impact

$NPWRNeutralMedium confidence
Context

Net Power Inc. disclosed an insider Form 4 showing a 10% owner sold 757,100 shares in open-market trades for about $1.40M.

Expected impact

Likely limited near-term impact; any effect would be sentiment-driven and should fade unless paired with other news.

Evidence & confidence

Form 4s are primary-source disclosures, but this text provides only sale mechanics (size, price range, post-holdings) and no accompanying company-specific catalyst or guidance change.

Market effects

No sector-level signal is provided; this is a single-issuer insider transaction disclosure.

None indicated.

None indicated.

Counterpoint

The absence of a 10b5-1 plan could be interpreted as opportunistic selling rather than a bearish view, especially if the seller needed liquidity for non-fundamental reasons.

Key entities

  • Net Power Inc.

    Subject of the Form 4 insider sale disclosure (NPWR).

  • 8 Rivers Capital, LLC

    Filed the Form 4 as the reporting entity for the insider transaction.

  • BEAUCHAMP DAMIAN R.

    10% owner whose indirect holdings were reduced via open-market sales.

Full insider trading history

This story covers one filing. See everything behind it: every insider buy and sell on record, 10b5-1 plans, late filings, and which officers and directors are trading.

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