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EnerSys SEC Filings
What EnerSys has told the SEC happened, by the 8-K items and forms it filed under: when it reported results, who joined or left, what it bought or sold, and whether its auditor or its accounts ever changed.
ENS overview →Filings on file
127
since Nov 9, 2016
Warning signs
4
latest Mar 25, 2026
Last results
Aug 12, 2026
8-K item 2.02
Industry
Miscellaneous Electrical Machinery, Equipment & Supplies
SIC 3690
Newest first
Each label is a form type or an 8-K item as filed; each row links to the filing.
| Filed | What it reports | Document |
|---|---|---|
| Aug 12, 2026 | Results announced 8-K | Read ↗ |
| Aug 12, 2026 | Quarterly report 10-Q | Read ↗ |
| Aug 6, 2026 | Shareholder vote 8-K | Read ↗ |
| May 28, 2026 | Executive or director change 8-K | Read ↗ |
| May 20, 2026 | Results announced 8-K | Read ↗ |
| May 20, 2026 | Annual report 10-K | Read ↗ |
| Mar 25, 2026 | Material impairmentRestructuring 8-K | Read ↗ |
| Feb 4, 2026 | Results announced 8-K | Read ↗ |
| Feb 4, 2026 | Quarterly report 10-Q | Read ↗ |
| Dec 15, 2025 | Material agreementNew debt 8-K | Read ↗ |
| Nov 5, 2025 | Results announced 8-K | Read ↗ |
| Nov 5, 2025 | Quarterly report 10-Q | Read ↗ |
| Sep 25, 2025 | Material agreementNew debt 8-K | Read ↗ |
| Aug 6, 2025 | Results announced 8-K | Read ↗ |
| Aug 6, 2025 | Quarterly report 10-Q | Read ↗ |
| Jul 31, 2025 | Shareholder vote 8-K | Read ↗ |
| Jul 22, 2025 | Restructuring 8-K | Read ↗ |
| May 23, 2025 | Executive or director change 8-K | Read ↗ |
| May 21, 2025 | Results announced 8-K | Read ↗ |
| May 21, 2025 | Annual report 10-K | Read ↗ |
| Apr 1, 2025 | Material impairmentRestructuring 8-K | Read ↗ |
| Mar 28, 2025 | Executive or director change 8-K | Read ↗ |
| Feb 5, 2025 | Results announced 8-K | Read ↗ |
| Feb 5, 2025 | Quarterly report 10-Q | Read ↗ |
| Nov 6, 2024 | Quarterly report 10-Q | Read ↗ |
| Nov 6, 2024 | Results announced 8-K | Read ↗ |
| Nov 6, 2024 | Executive or director change 8-K | Read ↗ |
| Aug 7, 2024 | Quarterly report 10-Q | Read ↗ |
| Aug 7, 2024 | Results announced 8-K | Read ↗ |
| Aug 2, 2024 | Shareholder vote 8-K | Read ↗ |
| Jul 26, 2024 | Acquisition or sale completed 8-K | Read ↗ |
| Jun 11, 2024 | Executive or director change 8-K | Read ↗ |
| May 22, 2024 | Results announced 8-K | Read ↗ |
| May 22, 2024 | Annual report 10-K | Read ↗ |
| May 2, 2024 | Material agreement 8-K | Read ↗ |
| Feb 7, 2024 | Results announced 8-K | Read ↗ |
| Feb 7, 2024 | Quarterly report 10-Q | Read ↗ |
| Jan 11, 2024 | Material agreementNew debt 8-K | Read ↗ |
| Nov 8, 2023 | Executive or director changeResults announced 8-K | Read ↗ |
| Nov 8, 2023 | Quarterly report 10-Q | Read ↗ |
| Sep 20, 2023 | Executive or director change 8-K | Read ↗ |
| Aug 9, 2023 | Results announced 8-K | Read ↗ |
| Aug 9, 2023 | Quarterly report 10-Q | Read ↗ |
| Aug 4, 2023 | Shareholder vote 8-K | Read ↗ |
| May 24, 2023 | Results announced 8-K | Read ↗ |
| May 24, 2023 | Annual report 10-K | Read ↗ |
| Feb 8, 2023 | Results announced 8-K | Read ↗ |
| Feb 8, 2023 | Quarterly report 10-Q | Read ↗ |
| Dec 28, 2022 | Executive or director change 8-K | Read ↗ |
| Dec 21, 2022 | Material agreementNew debt 8-K | Read ↗ |
| Dec 7, 2022 | Executive or director change 8-K | Read ↗ |
| Nov 9, 2022 | Results announced 8-K | Read ↗ |
| Nov 9, 2022 | Quarterly report 10-Q | Read ↗ |
| Sep 8, 2022 | Material agreementNew debt 8-K | Read ↗ |
| Aug 11, 2022 | Quarterly report 10-Q/A | Read ↗ |
| Aug 10, 2022 | Results announced 8-K | Read ↗ |
| Aug 10, 2022 | Quarterly report 10-Q | Read ↗ |
| Aug 5, 2022 | Shareholder vote 8-K | Read ↗ |
| Aug 1, 2022 | Executive or director change 8-K | Read ↗ |
| Jun 29, 2022 | Material impairmentRestructuring 8-K | Read ↗ |
| May 25, 2022 | Results announced 8-K | Read ↗ |
| May 25, 2022 | Annual report 10-K | Read ↗ |
| Apr 4, 2022 | Executive or director change 8-K | Read ↗ |
| Feb 9, 2022 | Results announced 8-K | Read ↗ |
| Feb 9, 2022 | Quarterly report 10-Q | Read ↗ |
| Nov 10, 2021 | Executive or director changeResults announced 8-K | Read ↗ |
| Nov 10, 2021 | Quarterly report 10-Q | Read ↗ |
| Aug 11, 2021 | Results announcedShareholder vote 8-K | Read ↗ |
| Aug 11, 2021 | Quarterly report 10-Q | Read ↗ |
| Jul 15, 2021 | Material agreementNew debt 8-K | Read ↗ |
| May 26, 2021 | Results announced 8-K | Read ↗ |
| May 26, 2021 | Annual report 10-K | Read ↗ |
| May 20, 2021 | Results announced 8-K | Read ↗ |
| Feb 10, 2021 | Results announced 8-K | Read ↗ |
| Feb 10, 2021 | Quarterly report 10-Q | Read ↗ |
| Nov 12, 2020 | Results announced 8-K | Read ↗ |
| Nov 12, 2020 | Quarterly report 10-Q | Read ↗ |
| Aug 12, 2020 | Results announced 8-K | Read ↗ |
| Aug 12, 2020 | Quarterly report 10-Q | Read ↗ |
| Jul 31, 2020 | Shareholder vote 8-K | Read ↗ |
| Jul 6, 2020 | Executive or director change 8-K | Read ↗ |
| Jun 1, 2020 | Results announced 8-K | Read ↗ |
| Jun 1, 2020 | Annual report 10-K | Read ↗ |
| May 27, 2020 | Executive or director change 8-K | Read ↗ |
| Feb 5, 2020 | Results announced 8-K | Read ↗ |
| Feb 5, 2020 | Quarterly report 10-Q | Read ↗ |
| Dec 11, 2019 | Material agreementNew debt 8-K | Read ↗ |
| Nov 6, 2019 | Results announced 8-K | Read ↗ |
| Nov 6, 2019 | Quarterly report 10-Q | Read ↗ |
| Sep 19, 2019 | Material agreement 8-K | Read ↗ |
| Aug 7, 2019 | Results announced 8-K | Read ↗ |
| Aug 7, 2019 | Quarterly report 10-Q | Read ↗ |
| Aug 2, 2019 | Shareholder vote 8-K | Read ↗ |
| May 29, 2019 | Results announced 8-K | Read ↗ |
| May 29, 2019 | Annual report 10-K | Read ↗ |
| May 16, 2019 | Results announced 8-K | Read ↗ |
| Mar 6, 2019 | Material impairmentRestructuring 8-K | Read ↗ |
| Feb 6, 2019 | Results announced 8-K | Read ↗ |
| Feb 6, 2019 | Quarterly report 10-Q | Read ↗ |
| Feb 1, 2019 | Executive or director change 8-K | Read ↗ |
| Dec 10, 2018 | Acquisition or sale completedMaterial agreementNew debt 8-K | Read ↗ |
| Nov 7, 2018 | Results announced 8-K | Read ↗ |
| Nov 7, 2018 | Quarterly report 10-Q | Read ↗ |
| Oct 29, 2018 | Material agreementUnregistered share sale 8-K | Read ↗ |
| Aug 21, 2018 | Executive or director change 8-K | Read ↗ |
| Aug 8, 2018 | Results announced 8-K | Read ↗ |
| Aug 8, 2018 | Quarterly report 10-Q | Read ↗ |
| Aug 6, 2018 | Shareholder vote 8-K | Read ↗ |
| May 30, 2018 | Results announced 8-K | Read ↗ |
| May 30, 2018 | Annual report 10-K | Read ↗ |
| May 16, 2018 | Results announced 8-K | Read ↗ |
| Feb 7, 2018 | Results announced 8-K | Read ↗ |
| Feb 7, 2018 | Quarterly report 10-Q | Read ↗ |
| Nov 8, 2017 | Results announced 8-K | Read ↗ |
| Nov 8, 2017 | Quarterly report 10-Q | Read ↗ |
| Aug 9, 2017 | Results announcedMaterial agreementNew debt 8-K | Read ↗ |
| Aug 9, 2017 | Quarterly report 10-Q | Read ↗ |
| Aug 7, 2017 | Shareholder vote 8-K | Read ↗ |
| Jul 10, 2017 | Executive or director change 8-K | Read ↗ |
| Jun 12, 2017 | Executive or director change 8-K | Read ↗ |
| May 30, 2017 | Results announced 8-K | Read ↗ |
| May 30, 2017 | Annual report 10-K | Read ↗ |
| May 4, 2017 | Results announced 8-K | Read ↗ |
| Feb 8, 2017 | Results announced 8-K | Read ↗ |
| Feb 8, 2017 | Quarterly report 10-Q | Read ↗ |
| Nov 9, 2016 | Results announced 8-K | Read ↗ |
| Nov 9, 2016 | Quarterly report 10-Q | Read ↗ |
Source: EnerSys's EDGAR filing history, the last ten years. The labels are the form types and 8-K item numbers the company filed under, not a reading of what it wrote — an item 5.02 can be a chief executive fired or a director retiring on schedule — so each row links to the filing.
More on ENS
Company overviewEverything on ENS in one place, with the price.Insider tradingWhat ENS's own officers and directors buy and sell.Who owns itEvery manager reporting a position in ENS.Funds holding itWhich funds and ETFs hold ENS, and how big a bet.LobbyingWhat ENS spends lobbying Congress, and on what.Who lobbies for itThe lobbyists on ENS's account, and who they worked for.Federal contractsWhat federal agencies pay ENS.PatentsWhat ENS is filing at the patent office.