Capstone Energy Plus, Inc. SEC filings CEPL

Capstone Energy Plus, Inc. has 1,007 filings in SEC EDGAR's recent list, going back to Dec 5, 2011. Its latest annual report, Form 10-K, was filed on Jun 25, 2026 for the period ended Mar 31, 2026. 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 Oct 26, 2026 (officer or director change, regulation fd disclosure). The company's fiscal year ends on March 31.

Capstone Energy Plus, Inc. SEC filings
Form Description Filed Period
8-K Current report
Officer or director change, Regulation FD disclosure
Oct 26, 2026 Oct 26, 2026
8-K Current report
Shareholder vote results
Aug 21, 2026 Aug 20, 2026
10-Q Quarterly report Aug 12, 2026 Jun 30, 2026
8-K Current report
Results of operations
Aug 12, 2026 Aug 12, 2026
424B5 Prospectus supplement Aug 7, 2026 —
EFFECT Filing Aug 6, 2026 —
S-3/A Filing Jul 24, 2026 —
DEF 14A Proxy statement Jul 8, 2026 Aug 20, 2026
S-3 Shelf registration Jul 7, 2026 —
CERT Filing Jul 7, 2026 —
8-K Current report
Regulation FD disclosure
Jul 7, 2026 Jun 30, 2026
8-A12B Filing Jul 7, 2026 —
10-K Annual report Jun 25, 2026 Mar 31, 2026
8-K Current report
Results of operations
Jun 25, 2026 Jun 25, 2026
SD Specialized disclosure (conflict minerals) May 28, 2026 —
8-K Current report
Regulation FD disclosure
May 18, 2026 May 18, 2026
S-8 Employee stock plan registration May 6, 2026 —
424B3 Prospectus May 6, 2026 —
EFFECT Filing May 4, 2026 —
8-K Current report
Bylaw or fiscal year change
Apr 30, 2026 Apr 29, 2026
CORRESP Letter to the SEC Apr 30, 2026 —
UPLOAD Letter from the SEC Apr 30, 2026 —
S-3 Shelf registration Apr 28, 2026 —
8-K Current report
Officer or director change
Apr 23, 2026 Apr 21, 2026
D Filing Apr 13, 2026 —
8-K Current report
Bylaw or fiscal year change, Regulation FD disclosure
Apr 1, 2026 Mar 31, 2026
8-K Current report
Material agreement, Unregistered share sale, Officer or director change, Bylaw or fiscal year change, Regulation FD disclosure
Mar 30, 2026 Mar 29, 2026
8-K Current report
Results of operations
Feb 12, 2026 Feb 12, 2026
10-Q Quarterly report Feb 12, 2026 Dec 31, 2025
424B3 Prospectus Jan 6, 2026 —
EFFECT Filing Jan 2, 2026 —
CORRESP Letter to the SEC Dec 30, 2025 —
UPLOAD Letter from the SEC Dec 30, 2025 —
S-1 Registration statement Dec 23, 2025 —
D Filing Dec 10, 2025 —
8-K Current report
Regulation FD disclosure
Nov 25, 2025 Nov 25, 2025
8-K Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
Nov 24, 2025 Nov 24, 2025
8-K/A Amended current report
Officer or director change
Nov 14, 2025 Oct 30, 2025
8-K Current report
Results of operations
Nov 13, 2025 Nov 13, 2025
10-Q Quarterly report Nov 13, 2025 Sep 30, 2025
8-K Current report
Results of operations, Officer or director change, Regulation FD disclosure
Nov 5, 2025 Oct 30, 2025
8-K/A Amended current report Oct 23, 2025 Aug 12, 2025
S-8 Employee stock plan registration Oct 9, 2025 —
8-K Current report
Material agreement, Acquisition or sale of assets, Shareholder vote results, Regulation FD disclosure
Aug 14, 2025 Aug 12, 2025
8-K Current report
Results of operations
Aug 8, 2025 Aug 8, 2025
8-K Current report
Officer or director change
Aug 8, 2025 Aug 4, 2025
10-Q Quarterly report Aug 8, 2025 Jun 30, 2025
DEF 14A Proxy statement Jul 2, 2025 Aug 12, 2025
ARS Annual report to shareholders Jul 2, 2025 Mar 31, 2025
8-K Current report
Results of operations
Jun 27, 2025 Jun 27, 2025
10-K Annual report Jun 27, 2025 Mar 31, 2025
8-K Current report
Officer or director change, Regulation FD disclosure
Jun 23, 2025 Jun 16, 2025
8-K Current report Jun 16, 2025 Jun 13, 2025
SD Specialized disclosure (conflict minerals) Jun 2, 2025 —
S-8 Employee stock plan registration Apr 8, 2025 —
8-K/A Amended current report
Auditor change
Mar 17, 2025 Feb 7, 2025
8-K Current report
Shareholder vote results
Feb 14, 2025 Feb 12, 2025
8-K Current report
Results of operations
Feb 14, 2025 Feb 14, 2025
10-Q Quarterly report Feb 14, 2025 Dec 31, 2024
8-K Current report
Auditor change
Feb 7, 2025 Feb 7, 2025
DEFA14A Additional proxy material Feb 7, 2025 —
ARS Annual report to shareholders Dec 27, 2024 Mar 31, 2024
DEFA14A Additional proxy material Dec 27, 2024 —
DEF 14A Proxy statement Dec 27, 2024 Feb 12, 2025
8-K Current report Dec 16, 2024 Dec 16, 2024
8-K Current report
Results of operations
Nov 13, 2024 Nov 12, 2024
10-Q Quarterly report Nov 12, 2024 Sep 30, 2024
8-K Current report
Results of operations
Oct 18, 2024 Oct 17, 2024
10-Q Quarterly report Oct 17, 2024 Jun 30, 2024
10-K Annual report Sep 27, 2024 Mar 31, 2024
10-Q Quarterly report Sep 9, 2024 Dec 31, 2023
NT 10-Q Filing Aug 14, 2024 Jun 30, 2024
10-Q Quarterly report Aug 5, 2024 Sep 30, 2023
10-Q Quarterly report Aug 5, 2024 Jun 30, 2023
NT 10-K Filing Jul 1, 2024 Mar 31, 2024
8-K Current report
Material agreement
Jun 28, 2024 Jun 26, 2024
10-K Annual report Jun 13, 2024 Mar 31, 2023
10-K/A Amended annual report Jun 13, 2024 Mar 31, 2022
SD Specialized disclosure (conflict minerals) May 31, 2024 —
8-K Current report
Officer or director change, Regulation FD disclosure
Mar 12, 2024 Mar 12, 2024
8-K Current report
Officer or director change, Regulation FD disclosure
Feb 26, 2024 Feb 26, 2024
EFFECT Filing Dec 15, 2023 —
EFFECT Filing Dec 15, 2023 —
EFFECT Filing Dec 15, 2023 —
EFFECT Filing Dec 15, 2023 —
EFFECT Filing Dec 15, 2023 —
EFFECT Filing Dec 15, 2023 —
EFFECT Filing Dec 15, 2023 —
EFFECT Filing Dec 15, 2023 —
EFFECT Filing Dec 15, 2023 —
EFFECT Filing Dec 15, 2023 —
EFFECT Filing Dec 15, 2023 —
EFFECT Filing Dec 15, 2023 —
8-K12G3 Filing Dec 11, 2023 Dec 7, 2023
S-8 POS Filing Dec 8, 2023 —
S-8 POS Filing Dec 8, 2023 —
S-8 POS Filing Dec 8, 2023 —
S-8 POS Filing Dec 8, 2023 —
S-8 POS Filing Dec 8, 2023 —
S-8 POS Filing Dec 8, 2023 —
S-8 POS Filing Dec 8, 2023 —
S-8 POS Filing Dec 8, 2023 —
S-8 POS Filing Dec 8, 2023 —
S-8 POS Filing Dec 8, 2023 —
S-8 POS Filing Dec 8, 2023 —
S-8 POS Filing Dec 8, 2023 —
S-8 POS Filing Dec 8, 2023 —
S-8 POS Filing Dec 8, 2023 —
S-8 POS Filing Dec 8, 2023 —
S-8 POS Filing Dec 8, 2023 —
S-8 POS Filing Dec 8, 2023 —
S-8 POS Filing Dec 8, 2023 —
S-8 POS Filing Dec 8, 2023 —
S-8 POS Filing Dec 8, 2023 —
S-8 POS Filing Dec 8, 2023 —
POS AM Filing Dec 8, 2023 —
POS AM Filing Dec 8, 2023 —
POS AM Filing Dec 8, 2023 —
POS AM Filing Dec 8, 2023 —
POS AM Filing Dec 8, 2023 —
POS AM Filing Dec 8, 2023 —
POS AM Filing Dec 8, 2023 —
POS AM Filing Dec 8, 2023 —
POS AM Filing Dec 8, 2023 —
POS AM Filing Dec 8, 2023 —
POS AM Filing Dec 8, 2023 —
POS AM Filing Dec 8, 2023 —
8-K Current report
Material agreement, Bankruptcy, New debt, Regulation FD disclosure
Nov 17, 2023 Nov 9, 2023
NT 10-Q Filing Nov 15, 2023 Sep 30, 2023
8-K Current report
Regulation FD disclosure, Other events
Oct 25, 2023 Oct 24, 2023
25-NSE Delisting notice Oct 12, 2023 —
8-K Current report
Material agreement, New debt, Other events
Oct 3, 2023 Sep 29, 2023
8-K Current report
Material agreement, Bankruptcy, Listing notice, Regulation FD disclosure, Other events
Sep 28, 2023 Sep 26, 2023
8-K Current report
Material agreement, New debt, Restatement
Sep 22, 2023 Sep 19, 2023
8-K Current report
Listing notice, Officer or director change, Regulation FD disclosure
Sep 15, 2023 Sep 12, 2023
8-K Current report
Material agreement, New debt, Listing notice, Regulation FD disclosure
Aug 18, 2023 Aug 16, 2023
NT 10-Q Filing Aug 15, 2023 Jun 30, 2023
8-K Current report
Officer or director change, Regulation FD disclosure
Aug 14, 2023 Aug 8, 2023
8-K Current report
Material agreement, New debt
Jul 7, 2023 Jul 6, 2023
NT 10-K/A Filing Jul 5, 2023 Mar 31, 2023
NT 10-K Filing Jun 30, 2023 Mar 31, 2023
SD Specialized disclosure (conflict minerals) Jun 12, 2023 —
8-K Current report
Listing notice
Mar 31, 2023 Mar 28, 2023
8-K Current report
Officer or director change, Regulation FD disclosure
Mar 6, 2023 Mar 6, 2023
10-Q Quarterly report Feb 14, 2023 Dec 31, 2022
8-K Current report
Results of operations
Feb 13, 2023 Feb 13, 2023
10-Q Quarterly report Nov 14, 2022 Sep 30, 2022
8-K Current report
Results of operations
Nov 14, 2022 Nov 14, 2022
S-8 Employee stock plan registration Oct 13, 2022 —
8-K Current report
Officer or director change, Regulation FD disclosure
Sep 30, 2022 Sep 30, 2022
8-K Current report
Material agreement, Officer or director change, Shareholder vote results
Sep 15, 2022 Sep 12, 2022
8-K Current report
Material agreement, Regulation FD disclosure
Aug 23, 2022 Aug 18, 2022
424B5 Prospectus supplement Aug 22, 2022 —
424B5 Prospectus supplement Aug 18, 2022 —
424B3 Prospectus Aug 18, 2022 —
10-Q Quarterly report Aug 11, 2022 Jun 30, 2022
8-K Current report
Results of operations
Aug 11, 2022 Aug 11, 2022
DEFA14A Additional proxy material Jul 29, 2022 —
DEF 14A Proxy statement Jul 29, 2022 Sep 12, 2022
PRE 14A Preliminary proxy statement Jul 19, 2022 Aug 25, 2022
10-K Annual report Jul 14, 2022 Mar 31, 2022
8-K Current report
Officer or director change
Jul 11, 2022 Jul 8, 2022
NT 10-K Filing Jun 29, 2022 Mar 31, 2022
8-K Current report
Officer or director change
Jun 24, 2022 Jun 20, 2022
SD Specialized disclosure (conflict minerals) Jun 1, 2022 —
8-K Current report
Officer or director change
Mar 25, 2022 Mar 24, 2022
8-K Current report
Officer or director change, Regulation FD disclosure, Other events
Mar 3, 2022 Feb 25, 2022
10-Q Quarterly report Feb 10, 2022 Dec 31, 2021
8-K Current report
Results of operations
Feb 10, 2022 Feb 10, 2022
10-Q Quarterly report Nov 10, 2021 Sep 30, 2021
8-K Current report
Results of operations
Nov 10, 2021 Nov 10, 2021
S-8 Employee stock plan registration Sep 16, 2021 —
8-K Current report
Officer or director change, Bylaw or fiscal year change, Shareholder vote results
Aug 31, 2021 Aug 26, 2021
10-Q Quarterly report Aug 11, 2021 Jun 30, 2021
8-K Current report
Results of operations
Aug 11, 2021 Aug 11, 2021
DEFA14A Additional proxy material Jul 13, 2021 —
DEF 14A Proxy statement Jul 13, 2021 Aug 27, 2021
8-K Current report
Other events
Jul 1, 2021 Jun 30, 2021
8-K Current report
Material agreement, Regulation FD disclosure
Jun 22, 2021 Jun 17, 2021
424B5 Prospectus supplement Jun 22, 2021 —
FWP Free writing prospectus Jun 21, 2021 —
FWP Free writing prospectus Jun 17, 2021 —
424B5 Prospectus supplement Jun 17, 2021 —
10-K Annual report Jun 14, 2021 Mar 31, 2021
8-K Current report
Results of operations
Jun 10, 2021 Jun 10, 2021
SD Specialized disclosure (conflict minerals) May 28, 2021 —
8-K Current report
Material agreement
May 14, 2021 May 13, 2021
8-K Current report
Bylaw or fiscal year change, Regulation FD disclosure
Apr 22, 2021 Apr 22, 2021
EFFECT Filing Apr 14, 2021 —
CORRESP Letter to the SEC Apr 12, 2021 —
8-K Current report
Results of operations
Apr 12, 2021 Apr 12, 2021
UPLOAD Letter from the SEC Mar 30, 2021 —
S-3 Shelf registration Mar 22, 2021 —
8-K Current report
Material agreement
Mar 22, 2021 Mar 19, 2021
8-K Current report
Regulation FD disclosure
Feb 22, 2021 Feb 19, 2021
10-Q Quarterly report Feb 9, 2021 Dec 31, 2020
8-K Current report
Results of operations
Feb 9, 2021 Feb 9, 2021
8-K Current report
Results of operations
Jan 6, 2021 Jan 6, 2021
10-Q Quarterly report Nov 10, 2020 Sep 30, 2020
8-K Current report
Results of operations
Nov 10, 2020 Nov 10, 2020

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.

Company profile

Industry
Engines & Turbines (SIC 3510)
Listed as
CEPL (Nasdaq)
Fiscal year ends
March 31
Incorporated in
DE
Headquarters
Van Nuys, CA
SEC filer status
Non-accelerated filer, Smaller reporting company
SEC CIK
1009759
Former names
Capstone Green Energy Holdings, Inc. (until Apr 30, 2026); Capstone Green Energy Corp (until Dec 8, 2023); CAPSTONE TURBINE CORP (until Apr 14, 2021); CAPSTONE TURBINE Corp (until Apr 14, 2021)

Other Engines & Turbines companies

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