$NRGV

Unwin Stephanie sold $427K of NRGV

Unwin Stephanie sold 115,000 shares of Energy Vault Holdings, Inc. (NRGV) at $3.71 ($0.43M total) on 2026-08-26.

Original reporting
SEC EDGAR · Unwin Stephanie
Published Aug 28, 2026, 9:08 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Aug 28, 2026, 9:44 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
$NRGV
Neutral
medium confidence
Mentioned
$NRGV
Relevance
4/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$NRGVNeutralLow
01

Why it matters

A modest insider sell may be interpreted as neutral to slightly bearish by short‑term traders.

02

Market read

The filing is a primary source but the transaction size is small, limiting market relevance.

03

What to watch

Potential upcoming financing or strategic moves not disclosed.

Relevance 4/10Novelty 4/10Timing: post‑filing 2026‑08‑28

Background

Form 4 filing discloses insider transactions to the SEC, providing transparent ownership changes.

Company-level read

Ticker impact

$NRGVNeutralMedium confidence
Context

Director Stephanie Unwin sold 115,000 shares for $427K, reducing her stake to 182,245 shares.

Expected impact

Potential slight downward pressure, unlikely to move price materially.

Evidence & confidence

The sale is a routine 10b5‑1‑free transaction of under $1M; market impact is limited.

Market effects

Minimal; Energy Vault operates in renewable‑energy storage, no sector‑wide impact.

None; transaction is company‑specific.

None.

Counterpoint

The sale could be a routine liquidity event, not a negative signal.

Key entities

  • Energy Vault Holdings, Inc.

    Renewable‑energy storage firm listed on NYSE under ticker NRGV.

  • Stephanie Unwin

    Board member of Energy Vault who sold shares.

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.

Related articles

$NRGVHighAI 9/10

Energy Vault lands $137.5M loan to fund power generation equipment

Energy Vault (NRGV) secured a $137.5M senior secured term loan to fund power generation equipment. The loan, maturing January 2028, is structured with EV Gen Set 1, LLC as borrower and EV Gen Set I HoldCo, LLC as guarantor. Proceeds will cover equipment purchase and related services, with interest rates varying based on loan type.

$NRGVHighAI 9/10

Energy Vault (NRGV) Q2 2026 Earnings Call Transcript

Energy Vault (NRGV) reported Q2 2026 revenue of $17.4M, up 104% YoY, driven by utility-scale storage projects. GAAP gross profit rose 114% to $5.4M, with margins expanding. Net loss narrowed to $29.7M. Backlog doubled to $2B, with 60% for long-term projects. Revenue guidance raised to $270M-$310M. Cash grew to $148M. Management highlighted growth in AI and data center solutions, international expansion, and project financing strategies.