ENS · NYSE · CIK 0001289308

EnerSys

EnerSys’s most recent SEC filing in our snapshot is a Form SC TO-C filed on Oct 27, 2026. In fiscal 2026 (year ended Mar 31, 2026) it reported revenue of $3.8B and net income of $293.6M, according to its XBRL data on EDGAR. Its EDGAR record lists 108 Form 4 insider filings from the 12 months before our last refresh.

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. See all filings on sec.gov.

Revenue, FY2026
$3.8B
Net income, FY2026
$293.6M
Form 4 filings on record, past 12 months
108

Company overview

Legal name (as filed)
EnerSys
Ticker
ENS
SEC Central Index Key (CIK)
0001289308
Business address
READING, PA
State or country of incorporation
DE
Fiscal year ends
March 31
SEC filer category
Large accelerated filer
Position in SEC ticker list
#1186 of the 3,000 companies we track

Five-year financial highlights

Full-year figures from EnerSys’s annual reports, as tagged in XBRL and published by the SEC. Amounts are in U.S. dollars; the fiscal year is named for the calendar year in which it ends.

Revenue
$3.4BFY2022$3.7BFY2023$3.6BFY2024$3.6BFY2025$3.8BFY2026
Net income
$143.9MFY2022$175.8MFY2023$269.1MFY2024$363.7MFY2025$293.6MFY2026
ENS annual results
ItemFY2022
ended Mar 31, 2022		FY2023
ended Mar 31, 2023		FY2024
ended Mar 31, 2024		FY2025
ended Mar 31, 2025		FY2026
ended Mar 31, 2026
Revenue$3.4B$3.7B$3.6B$3.6B$3.8B
Net income$143.9M$175.8M$269.1M$363.7M$293.6M
Diluted EPS$3.36$4.25$6.50$8.99$7.70
Total assets$3.7B$3.6B$3.5B$4.0B$4.0B
Cash and equivalents$402.5M$346.7M$333.3M$343.1M$438.7M

XBRL tags used: revenue = RevenueFromContractWithCustomerIncludingAssessedTax; netIncome = NetIncomeLoss; assets = Assets; eps = EarningsPerShareDiluted; cash = CashAndCashEquivalentsAtCarryingValue. EPS is shown as originally reported for each year and may not be adjusted for later stock splits. A dash means the company did not report that item in a form we could match.

How to read these numbers

Revenue is the money a company brings in from selling its products and services; net income is what is left after all expenses, interest and taxes. Diluted EPS spreads net income across every share that could exist if options and convertible securities were exercised. Total assets and cash are balance-sheet figures measured on the last day of the fiscal year. For the full story — segment results, one-time charges, guidance — read Management’s Discussion and Analysis in the Form 10-K.

Latest key reports

The most recent filing of each major report type, even if it falls outside the 40 newest filings below.

ENS latest annual, quarterly, current and proxy reports
FiledFormWhat it isOriginal
May 20, 202610-KAnnual report· period Mar 31, 2026Document · Index
Aug 12, 202610-QQuarterly report· period Jul 5, 2026Document · Index
Oct 27, 20268-KMaterial agreement; Regulation FD disclosure· period Oct 27, 2026Document · Index
Jul 2, 2026DEF 14ADefinitive proxy statement· period Aug 6, 2026Document · Index

Recent SEC filings

The 40 newest documents filed by or about EnerSys, by form type:

4 ×368-K ×23 ×1SC TO-C ×1
ENS recent filings
FiledFormWhat it isOriginal
Oct 27, 2026SC TO-CSC TO-CDocument · Index
Oct 27, 20268-KMaterial agreement; Regulation FD disclosure· period Oct 27, 2026Document · Index
Oct 20, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 16, 2026Document · Index
Oct 19, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 15, 2026Document · Index
Oct 19, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 15, 2026Document · Index
Oct 19, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 15, 2026Document · Index
Oct 19, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 15, 2026Document · Index
Oct 19, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 15, 2026Document · Index
Oct 16, 20263Initial statement of beneficial ownership· period Oct 16, 2026Document · Index
Oct 14, 20268-KOther events· period Oct 14, 2026Document · Index
Oct 6, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 2, 2026Document · Index
Oct 6, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 2, 2026Document · Index
Oct 6, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 2, 2026Document · Index
Oct 6, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 2, 2026Document · Index
Oct 6, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 2, 2026Document · Index
Oct 6, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 2, 2026Document · Index
Oct 6, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 2, 2026Document · Index
Oct 6, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 2, 2026Document · Index
Oct 6, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 2, 2026Document · Index
Oct 6, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 2, 2026Document · Index
Oct 6, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 2, 2026Document · Index
Oct 6, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 2, 2026Document · Index
Oct 6, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 2, 2026Document · Index
Oct 6, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 2, 2026Document · Index
Aug 18, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 14, 2026Document · Index
Aug 18, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 14, 2026Document · Index
Aug 18, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 14, 2026Document · Index
Aug 18, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 14, 2026Document · Index
Aug 18, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 14, 2026Document · Index
Aug 18, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 14, 2026Document · Index
Aug 18, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 14, 2026Document · Index
Aug 18, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 14, 2026Document · Index
Aug 18, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 14, 2026Document · Index
Aug 18, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 14, 2026Document · Index
Aug 18, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 14, 2026Document · Index
Aug 18, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 14, 2026Document · Index
Aug 18, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 14, 2026Document · Index
Aug 18, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 14, 2026Document · Index
Aug 13, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 11, 2026Document · Index
Aug 13, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 11, 2026Document · Index

Insider filing activity

108 Form 4 filings appear in EnerSys’s EDGAR record between Oct 28, 2025 and our last refresh. Most are reports by the company’s own directors, officers and 10% owners, but EDGAR also lists a Form 4 under a company when the company itself is the insider — for example, when it owns more than 10% of another public company. Foreign private issuers’ own insiders generally do not file Form 4. A high count is not by itself a signal: many Form 4s report routine stock awards, tax withholding or sales under pre-arranged Rule 10b5-1 plans. Open each filing to see the transaction code, share count and price. What a Form 4 shows.

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Source

  • U.S. Securities and Exchange Commission, EDGAR submissions for CIK 0001289308 and XBRL company facts. EnerSys on EDGAR.
  • Snapshot updated Oct 27, 2026, 11:27 PM EDT. The SEC does not endorse OpenFilings. Company names and tickers are used only to identify the filer; no logos are shown.

Not investment advice. This page summarizes public SEC filings for information only. Figures may contain errors or omissions; confirm everything in the original filing before relying on it.