SEC filingsOct 12, 2026 to Oct 19, 2026: insiders reported 840 purchases and sales across 212 companies.840 insider purchases and sales in 7 daysSee the filings →
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Company profile

NRGV

Energy Vault Holdings Inc.
NYSEUtilities

Latest close: 2.84 USD · Oct 16, 2026 · 1 year · split-adjusted

On the price, the facts of the public record■Insider buy□Insider sell●Results filed
With an account, also○dividends▲splits◌next earningswith an account

End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.

Latest on record

The most recent facts, as filed.

Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.

  1. Sep 22, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
  2. Sep 4, 2026Notice of sale · Form 144Beer Michael Thomas · Former Officer · $189.5KOpen the filing ↗
  3. Aug 26, 2026Reported sale · Form 4Stephanie Unwin · $427.0KOpen the filing ↗

In numbers

What this profile holds, counted.

Closes · 1 year250
SEC filings on record8169 flagged findings
Reported transactions (Form 4)68since Jan 10, 2023 · and 8 other holdings
Corporate events (8-K)30since Sep 13, 2024

What the record says

Description, identity and filings, each with its source.

Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.

What the company does

Energy Vault is a global energy storage company specializing in gravity and kinetic energy based, long-duration energy storage products. Energy Vault's primary product is a gravity battery to store energy by stacking heavy blocks made of composite material into a structure, capturing potential energy in the elevation gain of the blocks. When demand for electricity is high, these blocks are lowered with the motors functioning as generators and delivering electricity to the grid.

Source: Wikipedia (CC BY-SA 4.0) · copied on Sep 3, 2026 · may not reflect recent changes.

SEC topics

Regulatory history

Topics detected in its SEC reports, with the original excerpt.

Each topic is assigned by a classifier over the full filing; the excerpts show where it was detected and are not always enough to verify it. Open the filing to read it in full.

  • 2026-07-17share offering or dilution eventrecentOpen filing ↗
    “…as discussed below. The Novus Warrants are exercisable until February 11, 2027. The Novus Warrants are exercisable for cash or on…”
    +1 more passage from the same document
    • “…of 5,166,666 Novus Warrants, 3,000,000 Dorado Goose Warrants and 5,572,108 OIC Warrants (each as defined below). Novus…”
  • 2026-07-17capital return (buybacks/dividends)recentOpen filing ↗
    “…fund or analogous provisions or at the option of a holder of debt securities and the period or periods within which, the price or…”
    +1 more passage from the same document
    • “…or prices at which and in the terms and conditions upon which securities of the series shall be redeemed or purchased, in whole or…”
  • 2026-05-19share offering or dilution eventrecentOpen filing ↗
    “…the Snyder CDU. On February 26, 2026, the Company collected $11.8 million in proceeds from the transfer of the Cross Trails ITC to…”
    +1 more passage from the same document
    • “…Facility and Equity Purchase Agreements On November 12, 2024, we entered into an open market sales agreement (“Sales Agreement”)…”
  • 2026-05-19export control restrictionsrecentOpen filing ↗
    “…new tariffs remain uncertain, they could result in higher input costs, supply chain disruptions, and potential retaliatory measures…”
  • 2026-05-19capital return (buybacks/dividends)recentOpen filing ↗
    “…day immediately preceding the date on which the Company provides notice of redemption. The redemption price is equal to 100 %…”
    +1 more passage from the same document
    • “…to, but excluding, the redemption date. Upon the occurrence of a fundamental change, holders may require the Company to…”

Original excerpts from SEC filings, untranslated. Not advice and not a prediction.

SEC record

SEC dossier

What this company has filed with the SEC, in plain language.

The 25 most recent filings (of 816)

Everything filed

Every SEC filing, newest first, with what it is. Below, each type with its own explanation.

  • Insider transaction · 2 Form 4 filingsshow all 2hide
  • Sep 22, 268-K ↗Current report · Took on a new financial obligation
  • Sep 4, 26Form 144 ↗Notice of proposed sale
  • Aug 28, 26Form 4 ↗Insider transaction
  • Aug 26, 26Form 144 ↗Notice of proposed sale
  • Aug 20, 268-K ↗Current report · Entered a material agreement
  • Insider transaction · 2 Form 4 filingsshow all 2hide
  • Aug 14, 26SCHEDULE 13G ↗Passive stake · Craig Effron · 6.3% · event on Feb 27, 26
  • Aug 11, 2610-Q ↗Quarterly report
  • Aug 11, 268-K ↗Current report · Results
  • Aug 6, 26Form 4 ↗Insider transaction
  • Aug 4, 26Form 3 ↗Insider transaction
  • Jul 28, 26SCHEDULE 13G ↗Passive stake · BlackRock, Inc. · 6.0% · event on Jun 30, 26
  • Jul 17, 26S-3 ↗Securities offering
  • Jul 17, 268-K ↗Current report · A senior executive left or was appointed
  • Jul 8, 26Form 4 ↗Insider transaction
  • Jul 6, 26Form 144 ↗Notice of proposed sale
  • Insider transaction · 3 Form 4 filingsshow all 3hide
  • Jul 1, 268-K ↗Current report · Entered a material agreement
  • Insider transaction · 2 Form 4 filingsshow all 2hide

816 filings on record, the oldest from Jan 13, 21.

Listing the 25 most recent filings of the 816 on record.

8-Ks, explained

Stress5Structure39Governance12
  • Sep 22, 26StructureTook on a new financial obligation+1 more in the same filing8-K 2.03 ↗
  • Aug 20, 26StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
  • Jul 17, 26GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
  • Structure5 material agreements entered2026show all 5hide
    • Jul 1, 26StructureEntered a material agreement+4 more in the same filing8-K 1.01 ↗
    • Feb 27, 26StructureEntered a material agreement+4 more in the same filing8-K 1.01 ↗
    • Feb 18, 26StructureEntered a material agreement+3 more in the same filing8-K 1.01 ↗
    • Feb 11, 26StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
    • Jan 2, 26StructureEntered a material agreement+3 more in the same filing8-K 1.01 ↗
  • Dec 19, 25StructureTook on a new financial obligation+2 more in the same filing8-K 2.03 ↗
  • Structure4 material agreements entered2025show all 4hide
    • Oct 14, 25StructureEntered a material agreement+3 more in the same filing8-K 1.01 ↗
    • Sep 26, 25StructureEntered a material agreement+4 more in the same filing8-K 1.01 ↗
    • Sep 5, 25StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
    • Jul 28, 25StructureEntered a material agreement+3 more in the same filing8-K 1.01 ↗
  • Apr 21, 25StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Sep 13, 24StressListing notice (8-K 3.01)8-K 3.01 ↗

The record reaches back to Feb 8, 21.

Notable in the record

Stress disclosures older than the timeline above. They are individual events from the record, not a complete timeline: there may be more between them.

  • Nov 17, 21StressPast accounts declared unreliable and being restated8-K 4.02 ↗
  • May 24, 21StressPast accounts declared unreliable and being restated8-K/A 4.02 ↗
  • May 20, 21StressPast accounts declared unreliable and being restated8-K 4.02 ↗

The full record holds 5 stress filings.

Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.

Ownership and control

Schedule 13D: stake and stated purpose

Filed by holders above 5% of a share class who cannot use the short form. It includes the investor's stated purpose: read it before assuming they seek influence.

Schedule 13G: short-form filing

The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.

  • SB Investment Advisers (UK) Limited8.9%Mar 31, 26SCHEDULE 13G/A ↗2 co-filers on this document — the figure is the largest single stake, not their sum.
  • Craig Effron6.3%Feb 27, 26SCHEDULE 13G ↗11 co-filers on this document — the figure is the largest single stake, not their sum.
  • BlackRock, Inc.6.0%Jun 30, 26SCHEDULE 13G ↗

Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.

Sale intention announced

On Sep 4, Beer Michael Thomas filed notice of intent to sell up to $189K. That is about 0.03% of shares outstanding.

A notice is not a sale: it may not go ahead, may happen in part, or at a different price.

No sale of theirs is on record yet in Form 4; the 90-day window is still open.

View notice (Form 144) ↗+2 more recent notices · 2 with a later sale

SEC record

Insider transactions

Buys and sells reported by officers, directors and major shareholders on SEC Form 4.

Buys and sells

  • Aug 26, 26Sell$427KStephanie Unwin↗
  • Aug 17, 26Buy$107KDylan Hixon↗
  • Aug 14, 26Buy$100KDylan Hixon↗
  • Aug 14, 26Buy$100KDylan Hixon↗
  • Aug 14, 26Buy$119KDylan Hixon↗
  • Jul 6, 26Sell$265KMichael Thomas BeerChief Financial Officer↗
  • Apr 6, 26Sell$207KMichael Thomas BeerChief Financial Officer↗
  • Mar 31, 26Buy$40KRobert PiconiChief Executive Officer↗
  • Mar 25, 26Buy$18KMary Beth Mandanas↗
  • Mar 4, 26Buy$18KThomas R Ertel↗
  • Mar 2, 26Buy$12KAkshay LadwaChief Operations Officer↗
  • Feb 27, 26Buy$16KLarry Paulson↗

There is 1 more transaction in this stretch.

Stock compensation, tax and giftsshow the 27 other transactionshide

Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.

  • Sep 30, 26Tax$655KRobert PiconiChief Executive Officer↗
  • Sep 30, 26Tax$209KAkshay LadwaChief Operations Officer↗
  • Aug 4, 26Compensationamount n/aNitin DahiyaChief Financial Officer↗
  • Jul 6, 26Compensation$59KMichael Thomas BeerChief Financial Officer↗
  • Jun 30, 26Tax$114KMichael Thomas BeerChief Financial Officer↗
  • Jun 30, 26Tax$667KRobert PiconiChief Executive Officer↗
  • Jun 30, 26Tax$248KAkshay LadwaChief Operations Officer↗
  • May 29, 26Compensationamount n/aThomas R Ertel↗
  • May 29, 26Compensationamount n/aLarry Paulson↗
  • May 29, 26Compensationamount n/aDylan Hixon↗
  • May 29, 26Compensationamount n/aTheresa M Fariello↗
  • May 29, 26Compensationamount n/aMary Beth Mandanas↗
  • May 29, 26Compensationamount n/aStephanie Unwin↗
  • Apr 6, 26Compensation$59KMichael Thomas BeerChief Financial Officer↗
  • Mar 31, 26Tax$95KMichael Thomas BeerChief Financial Officer↗
  • Mar 31, 26Tax$488KAkshay LadwaChief Operations Officer↗
  • Mar 31, 26Tax$1.1MRobert PiconiChief Executive Officer↗
  • Mar 12, 26Compensationamount n/aMichael Thomas BeerChief Financial Officer↗
  • Mar 12, 26Compensationamount n/aAkshay LadwaChief Operations Officer↗
  • Mar 5, 26Tax$206KRobert PiconiChief Executive Officer↗
  • Mar 5, 26Tax$30KAkshay LadwaChief Operations Officer↗
  • Jan 30, 26Compensationamount n/aMichael Thomas BeerChief Financial Officer↗
  • Jan 30, 26Tax$355KMichael Thomas BeerChief Financial Officer↗
  • Jan 30, 26Compensationamount n/aMichael Thomas BeerChief Financial Officer↗
  • Jan 30, 26Tax$560KMichael Thomas BeerChief Financial Officer↗
  • Jan 22, 26Tax$31KChristopher WiesePresident, Energy Vault Labs↗
  • Jan 22, 26Tax$72KAkshay LadwaChief Operations Officer↗

The full record holds 302 transactions and goes back to Dec 16, 22.

Its sector and its market

Energy Vault Holdings Inc. among Utilities companies

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Coverage

What sits behind this page.

Where each figure comes from and how far it reaches.

Prices
End-of-day closes provided by Twelve Data. One close per session; not real time. Closes adjusted for splits.
Series quality
250 clean closes in the period.
SEC records
816 documents on file, from Jan 13, 2021 to Oct 2, 2026.
Company description
Wikipedia, read on Sep 3, 2026.
This page
Generated on Oct 19, 2026; refreshed through the day.

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No. It is one close per session, from the provider and with the date shown on the profile; it does not update during the trading day.

Which SEC documents appear here?

Those filed with the SEC by the company, its insiders and its major shareholders, within our coverage: periodic reports (10-K, 10-Q, 20-F), material events (8-K), proposed sale notices (Form 144), insider transactions (Form 4) and stakes above 5% (13D/13G). Each links to the original on EDGAR.

Why does a European company show no SEC records?

It depends on the company: some European issuers file a 20-F or 6-K with the SEC and others don't. The profile shows whatever is on record; when there is nothing, it says so rather than guessing why. Europe does not yet have a common filing archive like EDGAR in the United States. The EU will open its own, ESAP, in July 2027 (managers' transactions arrive in January 2028), and we plan to add it once it is available.

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