EnerSys SEC filings ENS
EnerSys has 1,000 filings in SEC EDGAR's recent list, going back to Aug 13, 2019. Its latest annual report, Form ARS, was filed on Jul 2, 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 Jul 5, 2026. The most recent current report (Form 8-K) was filed on Oct 27, 2026 (material agreement, regulation fd disclosure). The company's fiscal year ends on March 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SC TO-T | Filing | Oct 28, 2026 | — |
| SC TO-C | Filing | Oct 27, 2026 | — |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Oct 27, 2026 | Oct 27, 2026 |
| 8-K |
Current report
Other events
|
Oct 14, 2026 | Oct 14, 2026 |
| 8-K |
Current report
Results of operations, Other events
|
Aug 12, 2026 | Aug 12, 2026 |
| 10-Q | Quarterly report | Aug 12, 2026 | Jul 5, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Aug 6, 2026 | Aug 6, 2026 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jul 23, 2026 | Jul 23, 2026 |
| ARS | Annual report to shareholders | Jul 2, 2026 | Mar 31, 2026 |
| DEFA14A | Additional proxy material | Jul 2, 2026 | — |
| DEF 14A | Proxy statement | Jul 2, 2026 | Aug 6, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2026 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
May 28, 2026 | May 28, 2026 |
| 8-K |
Current report
Results of operations, Other events
|
May 20, 2026 | May 20, 2026 |
| 10-K | Annual report | May 20, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Exit or restructuring costs, Impairment
|
Mar 25, 2026 | Mar 25, 2026 |
| 8-K |
Current report
Results of operations, Other events
|
Feb 4, 2026 | Feb 4, 2026 |
| 10-Q | Quarterly report | Feb 4, 2026 | Dec 28, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 15, 2025 | Dec 15, 2025 |
| 8-K |
Current report
Results of operations, Other events
|
Nov 5, 2025 | Nov 5, 2025 |
| 10-Q | Quarterly report | Nov 5, 2025 | Sep 28, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 25, 2025 | Sep 25, 2025 |
| 8-K |
Current report
Results of operations, Other events
|
Aug 6, 2025 | Aug 6, 2025 |
| 10-Q | Quarterly report | Aug 6, 2025 | Jun 29, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jul 31, 2025 | Jul 31, 2025 |
| 8-K |
Current report
Exit or restructuring costs, Other events
|
Jul 22, 2025 | Jul 22, 2025 |
| ARS | Annual report to shareholders | Jun 18, 2025 | Mar 31, 2025 |
| DEFA14A | Additional proxy material | Jun 18, 2025 | — |
| DEF 14A | Proxy statement | Jun 18, 2025 | Jul 31, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2025 | — |
| 8-K |
Current report
Officer or director change
|
May 23, 2025 | May 23, 2025 |
| 8-K |
Current report
Results of operations, Other events
|
May 21, 2025 | May 21, 2025 |
| 10-K | Annual report | May 21, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Exit or restructuring costs, Impairment
|
Apr 1, 2025 | Apr 1, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 28, 2025 | Mar 26, 2025 |
| 8-K |
Current report
Results of operations, Other events
|
Feb 5, 2025 | Feb 5, 2025 |
| 10-Q | Quarterly report | Feb 5, 2025 | Dec 29, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 17, 2024 | Dec 17, 2024 |
| 8-K |
Current report
Other events
|
Dec 5, 2024 | Dec 5, 2024 |
| 10-Q | Quarterly report | Nov 6, 2024 | Sep 29, 2024 |
| 8-K |
Current report
Results of operations, Other events
|
Nov 6, 2024 | Nov 6, 2024 |
| 8-K |
Current report
Officer or director change
|
Nov 6, 2024 | Nov 6, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 20, 2024 | Sep 20, 2024 |
| 10-Q | Quarterly report | Aug 7, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations, Other events
|
Aug 7, 2024 | Aug 7, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Aug 2, 2024 | Aug 1, 2024 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Jul 26, 2024 | Jul 26, 2024 |
| ARS | Annual report to shareholders | Jun 18, 2024 | Mar 31, 2024 |
| DEFA14A | Additional proxy material | Jun 18, 2024 | — |
| DEF 14A | Proxy statement | Jun 18, 2024 | Aug 1, 2024 |
| 8-K |
Current report
Officer or director change, Other events
|
Jun 11, 2024 | Jun 11, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2024 | — |
| 8-K |
Current report
Results of operations, Other events
|
May 22, 2024 | May 22, 2024 |
| 10-K | Annual report | May 22, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
May 2, 2024 | May 2, 2024 |
| 8-K |
Current report
Other events
|
Apr 1, 2024 | Apr 1, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 14, 2024 | Feb 14, 2024 |
| 8-K |
Current report
Results of operations, Other events
|
Feb 7, 2024 | Feb 7, 2024 |
| 10-Q | Quarterly report | Feb 7, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Jan 11, 2024 | Jan 11, 2024 |
| 8-K |
Current report
Other events
|
Jan 4, 2024 | Jan 4, 2024 |
| 8-K |
Current report
Other events
|
Jan 3, 2024 | Jan 3, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 19, 2023 | Dec 19, 2023 |
| 8-K |
Current report
Results of operations, Officer or director change, Other events
|
Nov 8, 2023 | Nov 8, 2023 |
| 10-Q | Quarterly report | Nov 8, 2023 | Oct 1, 2023 |
| 8-K |
Current report
Officer or director change
|
Sep 20, 2023 | Sep 20, 2023 |
| S-8 | Employee stock plan registration | Aug 9, 2023 | — |
| 8-K |
Current report
Results of operations, Other events
|
Aug 9, 2023 | Aug 9, 2023 |
| 10-Q | Quarterly report | Aug 9, 2023 | Jul 2, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Aug 4, 2023 | Aug 3, 2023 |
| ARS | Annual report to shareholders | Jun 22, 2023 | Dec 31, 2022 |
| DEFA14A | Additional proxy material | Jun 22, 2023 | — |
| DEF 14A | Proxy statement | Jun 22, 2023 | Aug 3, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 14, 2023 | Jun 14, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2023 | — |
| 8-K |
Current report
Results of operations, Other events
|
May 24, 2023 | May 24, 2023 |
| 10-K | Annual report | May 24, 2023 | Mar 31, 2023 |
| UPLOAD | Letter from the SEC | Apr 13, 2023 | — |
| CORRESP | Letter to the SEC | Mar 30, 2023 | — |
| UPLOAD | Letter from the SEC | Feb 14, 2023 | — |
| 8-K |
Current report
Other events
|
Feb 10, 2023 | Feb 10, 2023 |
| 8-K |
Current report
Results of operations, Other events
|
Feb 8, 2023 | Feb 8, 2023 |
| 10-Q | Quarterly report | Feb 8, 2023 | Jan 1, 2023 |
| CORRESP | Letter to the SEC | Feb 7, 2023 | — |
| UPLOAD | Letter from the SEC | Jan 25, 2023 | — |
| 8-K |
Current report
Officer or director change
|
Dec 28, 2022 | Dec 28, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 21, 2022 | Dec 21, 2022 |
| 8-K |
Current report
Officer or director change
|
Dec 7, 2022 | Dec 7, 2022 |
| 8-K |
Current report
Results of operations, Other events
|
Nov 9, 2022 | Nov 9, 2022 |
| 10-Q | Quarterly report | Nov 9, 2022 | Oct 2, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 8, 2022 | Sep 8, 2022 |
| 10-Q/A | Amended quarterly report | Aug 11, 2022 | Jul 3, 2022 |
| 8-K |
Current report
Results of operations, Other events
|
Aug 10, 2022 | Aug 10, 2022 |
| 10-Q | Quarterly report | Aug 10, 2022 | Jul 3, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Aug 5, 2022 | Aug 4, 2022 |
| 8-K |
Current report
Officer or director change
|
Aug 1, 2022 | Aug 1, 2022 |
| 8-K |
Current report
Exit or restructuring costs, Impairment
|
Jun 29, 2022 | Jun 29, 2022 |
| DEFA14A | Additional proxy material | Jun 23, 2022 | — |
| DEF 14A | Proxy statement | Jun 23, 2022 | Aug 4, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2022 | — |
| 8-K |
Current report
Results of operations
|
May 25, 2022 | May 25, 2022 |
| 10-K | Annual report | May 25, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 21, 2022 | Apr 21, 2022 |
| 8-K |
Current report
Officer or director change
|
Apr 4, 2022 | Apr 1, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 28, 2022 | Mar 28, 2022 |
| 8-K |
Current report
Other events
|
Mar 9, 2022 | Mar 9, 2022 |
| 8-K |
Current report
Results of operations, Other events
|
Feb 9, 2022 | Feb 9, 2022 |
| 10-Q | Quarterly report | Feb 9, 2022 | Jan 2, 2022 |
| 8-K |
Current report
Results of operations, Officer or director change, Bylaw or fiscal year change, Other events
|
Nov 10, 2021 | Nov 4, 2021 |
| 10-Q | Quarterly report | Nov 10, 2021 | Oct 3, 2021 |
| 8-K |
Current report
Results of operations, Shareholder vote results
|
Aug 11, 2021 | Aug 5, 2021 |
| 10-Q | Quarterly report | Aug 11, 2021 | Jul 4, 2021 |
| DEFA14A | Additional proxy material | Jul 15, 2021 | — |
| 8-K |
Current report
Material agreement, New debt
|
Jul 15, 2021 | Jul 15, 2021 |
| DEFA14A | Additional proxy material | Jun 23, 2021 | — |
| DEF 14A | Proxy statement | Jun 23, 2021 | Aug 5, 2021 |
| SD | Specialized disclosure (conflict minerals) | May 28, 2021 | — |
| 8-K |
Current report
Results of operations
|
May 26, 2021 | May 26, 2021 |
| 10-K | Annual report | May 26, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations, Other events
|
May 20, 2021 | May 20, 2021 |
| 8-K |
Current report
Results of operations, Other events
|
Feb 10, 2021 | Feb 10, 2021 |
| 10-Q | Quarterly report | Feb 10, 2021 | Jan 3, 2021 |
| 8-K |
Current report
Results of operations, Other events
|
Nov 12, 2020 | Nov 10, 2020 |
| 10-Q | Quarterly report | Nov 12, 2020 | Oct 4, 2020 |
| 8-K |
Current report
Results of operations, Other events
|
Aug 12, 2020 | Aug 12, 2020 |
| 10-Q | Quarterly report | Aug 12, 2020 | Jul 5, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Jul 31, 2020 | Jul 30, 2020 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure, Other events
|
Jul 6, 2020 | Jun 30, 2020 |
| DEFA14A | Additional proxy material | Jun 19, 2020 | — |
| DEF 14A | Proxy statement | Jun 19, 2020 | Jul 30, 2020 |
| 8-K |
Current report
Results of operations
|
Jun 1, 2020 | Jun 1, 2020 |
| 10-K | Annual report | Jun 1, 2020 | Mar 31, 2020 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2020 | — |
| 8-K |
Current report
Officer or director change
|
May 27, 2020 | May 21, 2020 |
| 8-K |
Current report
Other events
|
May 21, 2020 | May 21, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 21, 2020 | Apr 21, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 24, 2020 | Mar 24, 2020 |
| 8-K |
Current report
Results of operations, Other events
|
Feb 5, 2020 | Feb 5, 2020 |
| 10-Q | Quarterly report | Feb 5, 2020 | Dec 29, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 11, 2019 | Dec 11, 2019 |
| 8-K |
Current report
Other events
|
Dec 9, 2019 | Dec 9, 2019 |
| 8-K |
Current report
Other events
|
Dec 5, 2019 | Dec 5, 2019 |
| 8-K |
Current report
Results of operations, Other events
|
Nov 6, 2019 | Nov 6, 2019 |
| 10-Q | Quarterly report | Nov 6, 2019 | Sep 29, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 30, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Sep 19, 2019 | Sep 18, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 19, 2019 | Sep 19, 2019 |
| 8-K |
Current report
Other events
|
Sep 16, 2019 | Sep 11, 2019 |
Showing 148 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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Miscellaneous Electrical Machinery, Equipment & Supplies (SIC 3690)
- Listed as
- ENS (NYSE)
- Fiscal year ends
- March 31
- Incorporated in
- DE
- Headquarters
- Reading, PA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1289308
Other Miscellaneous Electrical Machinery, Equipment & Supplies companies
- Cae Inc CAE
- Novanta Inc NOVT
- QuantumScape Corp QS
- Spectrum Brands Holdings, Inc. SPB
- Energizer Holdings, Inc. ENR
- InoBat B.V. INBT
- Amprius Technologies, Inc. AMPX
- Fluence Energy, Inc. FLNC
All 55 Miscellaneous Electrical Machinery, Equipment & Supplies companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.