ONE Nuclear Energy Inc. SEC filings ONEN

ONE Nuclear Energy Inc. has 127 filings in SEC EDGAR's recent list, going back to Nov 8, 2024. Its latest annual report, Form 10-K, was filed on Mar 6, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 12, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Sep 29, 2026 (material agreement, acquisition or sale of assets, unregistered share sale, change to shareholder rights, change in control, officer or director change, bylaw or fiscal year change, other events). The company's fiscal year ends on December 31.

ONE Nuclear Energy Inc. SEC filings
Form Description Filed Period
8-K Current report
Material agreement, Acquisition or sale of assets, Unregistered share sale, Change to shareholder rights, Change in control, Officer or director change, Bylaw or fiscal year change, Other events
Sep 29, 2026 Sep 23, 2026
8-K Current report
Regulation FD disclosure, Other events
Sep 23, 2026 Sep 23, 2026
25-NSE Delisting notice Sep 23, 2026 —
425 Filing Sep 22, 2026 —
8-K Current report
Material agreement
Sep 22, 2026 Sep 22, 2026
425 Filing Sep 14, 2026 —
425 Filing Sep 10, 2026 —
425 Filing Sep 9, 2026 —
425 Filing Sep 8, 2026 —
425 Filing Aug 31, 2026 —
425 Filing Aug 25, 2026 —
425 Filing Aug 24, 2026 —
8-K Current report
Shareholder vote results, Other events
Aug 24, 2026 Aug 24, 2026
8-K Current report
Regulation FD disclosure
Aug 20, 2026 Aug 20, 2026
425 Filing Aug 19, 2026 —
425 Filing Aug 18, 2026 —
425 Filing Aug 18, 2026 —
10-Q Quarterly report Aug 12, 2026 Jun 30, 2026
425 Filing Aug 10, 2026 —
8-K Current report
Material agreement
Aug 10, 2026 Aug 7, 2026
8-K Current report
Other events
Aug 5, 2026 Aug 5, 2026
EFFECT Filing Aug 3, 2026 —
424B3 Prospectus Aug 3, 2026 —
S-4/A Filing Jul 27, 2026 —
S-4/A Filing Jul 13, 2026 —
425 Filing Jun 17, 2026 —
425 Filing Jun 17, 2026 —
425 Filing Jun 11, 2026 —
8-K Current report
Material agreement
Jun 2, 2026 Jun 1, 2026
425 Filing May 14, 2026 —
10-Q Quarterly report May 13, 2026 Mar 31, 2026
425 Filing May 7, 2026 —
425 Form 425 May 7, 2026 —
425 Filing May 6, 2026 —
425 Filing May 5, 2026 —
425 Filing Apr 10, 2026 —
425 Filing Apr 9, 2026 —
425 Filing Apr 7, 2026 —
S-4/A Filing Apr 3, 2026 —
425 Filing Apr 3, 2026 —
8-K Current report
Material agreement, Regulation FD disclosure
Apr 3, 2026 Mar 31, 2026
425 Filing Apr 2, 2026 —
10-K Annual report Mar 6, 2026 Dec 31, 2025
425 Filing Feb 17, 2026 —
425 Filing Jan 5, 2026 —
S-4 Registration for a merger or exchange Dec 23, 2025 —
10-Q Quarterly report Nov 14, 2025 Sep 30, 2025
425 Filing Nov 5, 2025 —
425 Filing Nov 4, 2025 —
425 Filing Oct 29, 2025 —
425 Filing Oct 27, 2025 —
425 Filing Oct 23, 2025 —
425 Filing Oct 23, 2025 —
8-K Current report
Material agreement, Regulation FD disclosure
Oct 23, 2025 Oct 22, 2025
10-Q Quarterly report Aug 13, 2025 Jun 30, 2025
10-Q Quarterly report May 15, 2025 Mar 31, 2025
10-K Annual report Mar 31, 2025 Dec 31, 2024
8-K Current report
Other events
Jan 30, 2025 Jan 30, 2025
8-K Current report
Other events
Jan 27, 2025 Jan 21, 2025
8-K Current report
Material agreement, Unregistered share sale, Officer or director change, Bylaw or fiscal year change, Other events
Jan 21, 2025 Jan 16, 2025
424B4 Prospectus Jan 17, 2025 —
EFFECT Filing Jan 16, 2025 —
CERT Filing Jan 16, 2025 —
8-A12B Filing Jan 16, 2025 —
CORRESP Letter to the SEC Jan 15, 2025 —
CORRESP Letter to the SEC Jan 15, 2025 —
CORRESP Letter to the SEC Jan 15, 2025 —
S-1/A Amended registration statement Jan 15, 2025 —
UPLOAD Letter from the SEC Jan 14, 2025 —
S-1/A Amended registration statement Jan 13, 2025 —
CORRESP Letter to the SEC Dec 9, 2024 —
S-1/A Amended registration statement Dec 9, 2024 —
UPLOAD Letter from the SEC Dec 6, 2024 —
S-1 Registration statement Nov 8, 2024 —

Showing 74 filings. 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.

Company profile

Industry
Electric Services (SIC 4911)
Listed as
ONEN (Nasdaq)
Fiscal year ends
December 31
Headquarters
West Palm Beach, FL
SEC filer status
, Emerging growth company
SEC CIK
1846416
Former names
Hennessy Capital Investment Corp. VII (until Sep 22, 2026)

Other Electric Services companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.