Energy Vault Holdings, Inc. SEC filings NRGV
Energy Vault Holdings, Inc. has 837 filings in SEC EDGAR's recent list, going back to Oct 16, 2020. Its latest annual report, Form ARS, was filed on Apr 17, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 11, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Sep 22, 2026 (new debt). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Oct 2, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Oct 2, 2026 | Sep 30, 2026 |
| 8-K |
Current report
New debt
|
Sep 22, 2026 | Sep 18, 2026 |
| 144 | Notice of proposed sale | Sep 4, 2026 | — |
| 4 | Insider transaction | Aug 28, 2026 | Aug 26, 2026 |
| 144 | Notice of proposed sale | Aug 26, 2026 | — |
| 8-K |
Current report
Material agreement, New debt
|
Aug 20, 2026 | Aug 14, 2026 |
| 4 | Insider transaction | Aug 18, 2026 | Aug 17, 2026 |
| 4 | Insider transaction | Aug 17, 2026 | Aug 14, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 14, 2026 | — |
| 10-Q | Quarterly report | Aug 11, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 11, 2026 | Aug 11, 2026 |
| EFFECT | Filing | Aug 6, 2026 | — |
| 4 | Insider transaction | Aug 6, 2026 | Aug 4, 2026 |
| 3 | Initial insider ownership | Aug 4, 2026 | Jul 27, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jul 28, 2026 | — |
| S-3 | Shelf registration | Jul 17, 2026 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jul 17, 2026 | Jul 13, 2026 |
| 4 | Insider transaction | Jul 8, 2026 | Jul 6, 2026 |
| 144 | Notice of proposed sale | Jul 6, 2026 | — |
| 4 | Insider transaction | Jul 2, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Regulation FD disclosure
|
Jul 1, 2026 | Jun 26, 2026 |
| 4 | Insider transaction | Jun 26, 2026 | Jun 25, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 29, 2026 |
| 4 | Insider transaction | Jun 1, 2026 | May 29, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 1, 2026 | May 29, 2026 |
| 10-Q | Quarterly report | May 19, 2026 | Mar 31, 2026 |
| NT 10-Q | Filing | May 18, 2026 | Mar 31, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 7, 2026 | May 7, 2026 |
| 8-K |
Current report
Results of operations
|
May 5, 2026 | May 5, 2026 |
| ARS | Annual report to shareholders | Apr 17, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 17, 2026 | — |
| DEF 14A | Proxy statement | Apr 17, 2026 | May 29, 2026 |
| 4 | Insider transaction | Apr 8, 2026 | Apr 6, 2026 |
| 144 | Notice of proposed sale | Apr 6, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Apr 2, 2026 | — |
| 4 | Insider transaction | Apr 2, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Apr 2, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Apr 2, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Apr 1, 2026 | Mar 31, 2026 |
| S-8 | Employee stock plan registration | Mar 27, 2026 | — |
| 4 | Insider transaction | Mar 26, 2026 | Mar 25, 2026 |
| 10-K | Annual report | Mar 18, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Mar 17, 2026 | Mar 17, 2026 |
| 4 | Insider transaction | Mar 16, 2026 | Mar 12, 2026 |
| 4 | Insider transaction | Mar 16, 2026 | Mar 12, 2026 |
| 4 | Insider transaction | Mar 6, 2026 | Mar 5, 2026 |
| 4 | Insider transaction | Mar 6, 2026 | Mar 5, 2026 |
| 4 | Insider transaction | Mar 5, 2026 | Mar 4, 2026 |
| 4 | Insider transaction | Mar 4, 2026 | Mar 2, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 27, 2026 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Other events
|
Feb 27, 2026 | Feb 25, 2026 |
| 4 | Insider transaction | Feb 26, 2026 | Feb 26, 2026 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Feb 18, 2026 | Feb 17, 2026 |
| 8-K |
Current report
Other events
|
Feb 12, 2026 | Feb 11, 2026 |
| 8-K |
Current report
Results of operations
|
Feb 11, 2026 | Feb 11, 2026 |
| 8-K |
Current report
Other events
|
Feb 11, 2026 | Feb 11, 2026 |
| 8-K |
Current report
Material agreement, Other events
|
Feb 11, 2026 | Feb 9, 2026 |
| 8-K |
Current report
Other events
|
Feb 11, 2026 | Feb 11, 2026 |
| 4 | Insider transaction | Jan 30, 2026 | Jan 30, 2026 |
| 4 | Insider transaction | Jan 23, 2026 | Jan 22, 2026 |
| 4 | Insider transaction | Jan 23, 2026 | Jan 22, 2026 |
| 4 | Insider transaction | Jan 23, 2026 | Jan 22, 2026 |
| 4 | Insider transaction | Jan 23, 2026 | Jan 22, 2026 |
| 4 | Insider transaction | Jan 20, 2026 | Jan 15, 2026 |
| EFFECT | Filing | Jan 16, 2026 | — |
| 424B3 | Prospectus | Jan 16, 2026 | — |
| 144 | Notice of proposed sale | Jan 15, 2026 | — |
| CORRESP | Letter to the SEC | Jan 14, 2026 | — |
| UPLOAD | Letter from the SEC | Jan 13, 2026 | — |
| EFFECT | Filing | Jan 9, 2026 | — |
| S-3 | Shelf registration | Jan 9, 2026 | — |
| CORRESP | Letter to the SEC | Jan 7, 2026 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 6, 2026 | Jan 5, 2026 |
| UPLOAD | Letter from the SEC | Jan 5, 2026 | — |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Jan 2, 2026 | Dec 30, 2025 |
| S-3 | Shelf registration | Dec 31, 2025 | — |
| 4 | Insider transaction | Dec 23, 2025 | Dec 23, 2025 |
| 144 | Notice of proposed sale | Dec 23, 2025 | — |
| 8-K |
Current report
New debt, Unregistered share sale
|
Dec 19, 2025 | Dec 16, 2025 |
| EFFECT | Filing | Dec 16, 2025 | — |
| 424B3 | Prospectus | Dec 16, 2025 | — |
| CORRESP | Letter to the SEC | Dec 15, 2025 | — |
| 4 | Insider transaction | Dec 12, 2025 | Dec 11, 2025 |
| 4 | Insider transaction | Dec 12, 2025 | Dec 12, 2025 |
| 4 | Insider transaction | Dec 12, 2025 | Dec 11, 2025 |
| S-3 | Shelf registration | Dec 10, 2025 | — |
| 4 | Insider transaction | Nov 14, 2025 | Nov 13, 2025 |
| 4 | Insider transaction | Nov 14, 2025 | Nov 13, 2025 |
| 4 | Insider transaction | Nov 14, 2025 | Nov 13, 2025 |
| 10-Q | Quarterly report | Nov 10, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 10, 2025 | Nov 10, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 29, 2025 | Oct 29, 2025 |
| 8-K |
Current report
Other events
|
Oct 23, 2025 | Oct 23, 2025 |
| 4 | Insider transaction | Oct 21, 2025 | Oct 15, 2025 |
| 4 | Insider transaction | Oct 14, 2025 | Oct 10, 2025 |
| 4 | Insider transaction | Oct 14, 2025 | Oct 10, 2025 |
| 4 | Insider transaction | Oct 14, 2025 | Oct 10, 2025 |
| 4 | Insider transaction | Oct 14, 2025 | Oct 10, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Oct 14, 2025 | Oct 9, 2025 |
| DRS | Filing | Oct 7, 2025 | — |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Other events
|
Sep 26, 2025 | Sep 22, 2025 |
| 4 | Insider transaction | Sep 26, 2025 | Sep 24, 2025 |
| 144 | Notice of proposed sale | Sep 25, 2025 | — |
| 4 | Insider transaction | Sep 25, 2025 | Sep 23, 2025 |
| 144 | Notice of proposed sale | Sep 24, 2025 | — |
| 4 | Insider transaction | Sep 24, 2025 | Sep 22, 2025 |
| 4 | Insider transaction | Sep 24, 2025 | Sep 22, 2025 |
| 4 | Insider transaction | Sep 24, 2025 | Sep 22, 2025 |
| 144 | Notice of proposed sale | Sep 23, 2025 | — |
| 144 | Notice of proposed sale | Sep 22, 2025 | — |
| 4 | Insider transaction | Sep 19, 2025 | Sep 19, 2025 |
| 4 | Insider transaction | Sep 18, 2025 | Sep 16, 2025 |
| 4 | Insider transaction | Sep 18, 2025 | Sep 16, 2025 |
| 4 | Insider transaction | Sep 18, 2025 | Sep 16, 2025 |
| 4 | Insider transaction | Sep 18, 2025 | Sep 16, 2025 |
| 4 | Insider transaction | Sep 18, 2025 | Sep 16, 2025 |
| 4 | Insider transaction | Sep 18, 2025 | Sep 16, 2025 |
| 4 | Insider transaction | Sep 18, 2025 | Sep 18, 2025 |
| 4 | Insider transaction | Sep 17, 2025 | Sep 17, 2025 |
| 4 | Insider transaction | Sep 16, 2025 | Sep 16, 2025 |
| 4 | Insider transaction | Sep 12, 2025 | Sep 12, 2025 |
| 144 | Notice of proposed sale | Sep 12, 2025 | — |
| 4 | Insider transaction | Sep 12, 2025 | Sep 11, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 5, 2025 | Aug 29, 2025 |
| 4 | Insider transaction | Sep 5, 2025 | Sep 4, 2025 |
| 4 | Insider transaction | Sep 5, 2025 | Sep 4, 2025 |
| 4 | Insider transaction | Sep 5, 2025 | Sep 4, 2025 |
| 8-K |
Current report
Other events
|
Sep 3, 2025 | Sep 2, 2025 |
| 4 | Insider transaction | Aug 29, 2025 | Aug 29, 2025 |
| 4 | Insider transaction | Aug 29, 2025 | Aug 29, 2025 |
| 4/A | Form 4/a | Aug 29, 2025 | Aug 14, 2025 |
| 4 | Insider transaction | Aug 28, 2025 | Aug 28, 2025 |
| 4 | Insider transaction | Aug 28, 2025 | Aug 28, 2025 |
| 4 | Insider transaction | Aug 28, 2025 | Aug 28, 2025 |
| 4 | Insider transaction | Aug 27, 2025 | Aug 26, 2025 |
| 4 | Insider transaction | Aug 21, 2025 | Aug 21, 2025 |
| 4 | Insider transaction | Aug 14, 2025 | Aug 14, 2025 |
| 4 | Insider transaction | Aug 13, 2025 | Aug 13, 2025 |
| 4 | Insider transaction | Aug 12, 2025 | Aug 11, 2025 |
| 8-K |
Current report
Other events
|
Aug 11, 2025 | Aug 7, 2025 |
| 10-Q | Quarterly report | Aug 8, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Other events
|
Aug 8, 2025 | Aug 7, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2025 | Aug 7, 2025 |
| 8-K |
Current report
Other events
|
Aug 6, 2025 | Aug 5, 2025 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Jul 28, 2025 | Jul 23, 2025 |
| S-8 | Employee stock plan registration | Jul 28, 2025 | — |
| 4 | Insider transaction | Jul 18, 2025 | Jul 18, 2025 |
| 4 | Insider transaction | Jul 18, 2025 | Jul 18, 2025 |
| 4 | Insider transaction | Jul 18, 2025 | Jul 18, 2025 |
| 4 | Insider transaction | Jul 18, 2025 | Jul 18, 2025 |
| 144 | Notice of proposed sale | Jul 18, 2025 | — |
| 144 | Notice of proposed sale | Jul 18, 2025 | — |
| 144 | Notice of proposed sale | Jul 18, 2025 | — |
| 144 | Notice of proposed sale | Jul 18, 2025 | — |
| 8-K |
Current report
Other events
|
Jun 11, 2025 | Jun 11, 2025 |
| 4 | Insider transaction | Jun 10, 2025 | Jun 6, 2025 |
| 4 | Insider transaction | Jun 10, 2025 | Jun 6, 2025 |
| 4 | Insider transaction | Jun 10, 2025 | Jun 6, 2025 |
| 144 | Notice of proposed sale | Jun 6, 2025 | — |
| 144 | Notice of proposed sale | Jun 6, 2025 | — |
| 144 | Notice of proposed sale | Jun 6, 2025 | — |
| 8-K |
Current report
Other events
|
Jun 5, 2025 | May 30, 2025 |
| 424B5 | Prospectus supplement | May 30, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
May 30, 2025 | May 30, 2025 |
| 4 | Insider transaction | May 16, 2025 | May 16, 2025 |
| 144 | Notice of proposed sale | May 16, 2025 | — |
| NT 10-Q | Filing | May 13, 2025 | Mar 31, 2025 |
| 10-Q | Quarterly report | May 13, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 12, 2025 | May 12, 2025 |
| 4 | Insider transaction | May 1, 2025 | Apr 29, 2025 |
| 4 | Insider transaction | May 1, 2025 | Apr 29, 2025 |
| 144 | Notice of proposed sale | Apr 29, 2025 | — |
| 144 | Notice of proposed sale | Apr 29, 2025 | — |
| 8-K |
Current report
Listing notice
|
Apr 21, 2025 | Apr 16, 2025 |
| DEFA14A | Additional proxy material | Apr 10, 2025 | — |
| DEF 14A | Proxy statement | Apr 10, 2025 | May 30, 2025 |
| 4 | Insider transaction | Apr 8, 2025 | Apr 4, 2025 |
| 4 | Insider transaction | Apr 8, 2025 | Apr 4, 2025 |
| 4 | Insider transaction | Apr 8, 2025 | Apr 4, 2025 |
| 3 | Initial insider ownership | Apr 7, 2025 | Mar 31, 2025 |
| 144 | Notice of proposed sale | Apr 4, 2025 | — |
| 144 | Notice of proposed sale | Apr 4, 2025 | — |
| 144 | Notice of proposed sale | Apr 4, 2025 | — |
| 10-K | Annual report | Apr 1, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | Mar 26, 2025 | Mar 24, 2025 |
| 4 | Insider transaction | Mar 26, 2025 | Mar 24, 2025 |
| 4 | Insider transaction | Mar 26, 2025 | Mar 24, 2025 |
| 4 | Insider transaction | Mar 26, 2025 | Mar 24, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 21, 2025 | Mar 20, 2025 |
| NT 10-K | Filing | Mar 18, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 17, 2025 | Mar 17, 2025 |
| 4 | Insider transaction | Feb 11, 2025 | Feb 7, 2025 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Miscellaneous Electrical Machinery, Equipment & Supplies (SIC 3690)
- Listed as
- NRGV (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Westlake Villiage, CA
- SEC filer status
- , Emerging growth company
- SEC CIK
- 1828536
- Former names
- Energy Vault Holdings, Inc. (until Oct 2, 2026); Novus Capital Corp II (until Feb 14, 2022)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.