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ENS insider activity on 11/06/2025: option exercises and withholdings

Filing Impact
(Very High)
Filing Sentiment
(Very Negative)
Form Type
4

Rhea-AI Filing Summary

EnerSys (ENS) reported insider activity by its President and CEO on 11/06/2025. The filing shows three option exercises (code M) for 20,799 shares at $77.97, 6,778 shares at $82.93, and 15,950 shares at $100.99.

The filing also lists dispositions coded F—representing share withholding or delivery to satisfy exercise price or tax obligations—of 16,136, 5,406, and 13,979 shares at a price of $129.26. Following these transactions, the officer beneficially owned 71,973 shares directly. The exercised option grants now show 0 derivative securities remaining for those awards.

Positive

  • None.

Negative

  • None.
Insider O'Connell Shawn M.
Role President and CEO
Type Security Shares Price Value
Exercise Stock Option 20,799 $0.00 --
Exercise Stock Option 6,778 $0.00 --
Exercise Stock Option 15,950 $0.00 --
Exercise Common Stock 20,799 $77.97 $1.62M
Tax Withholding Common Stock 16,136 $129.26 $2.09M
Exercise Common Stock 6,778 $82.93 $562K
Tax Withholding Common Stock 5,406 $129.26 $699K
Exercise Common Stock 15,950 $100.99 $1.61M
Tax Withholding Common Stock 13,979 $129.26 $1.81M
Holdings After Transaction: Stock Option — 0 shares (Direct); Common Stock — 84,766 shares (Direct)
Footnotes (1)
  1. These options vest in three equal annual installments beginning on August 12, 2022, subject to acceleration or forfeiture in certain specified circumstances. These options vest in three equal annual installments beginning on August 17, 2020, subject to acceleration or forfeiture in certain specified circumstances. These options vest in three equal annual installments beginning on August 16, 2021, subject to acceleration or forfeiture in certain specified circumstances.
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Form 4 Insider Transactions: What Each Field Means →
SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
O'Connell Shawn M.
(Last) (First) (Middle)
2366 BERNVILLE ROAD
(Street)
READING PA 19605
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
EnerSys [ ENS ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
President and CEO
3. Date of Earliest Transaction (Month/Day/Year)
11/06/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
 6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 11/06/2025 M 20,799 A $77.97 84,766 D
Common Stock 11/06/2025 F 16,136 D $129.26 68,630 D
Common Stock 11/06/2025 M 6,778 A $82.93 75,408 D
Common Stock 11/06/2025 F 5,406 D $129.26 70,002 D
Common Stock 11/06/2025 M 15,950 A $100.99 85,952 D
Common Stock 11/06/2025 F 13,979 D $129.26 71,973 D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option $77.97 11/06/2025 M 20,799 (1) 08/12/2032 Common Stock 20,799 $0 0 D
Stock Option $82.93 11/06/2025 M 6,778 (2) 08/17/2030 Common Stock 6,778 $0 0 D
Stock Option $100.99 11/06/2025 M 15,950 (3) 08/16/2031 Common Stock 15,950 $0 0 D
Explanation of Responses:
1. These options vest in three equal annual installments beginning on August 12, 2022, subject to acceleration or forfeiture in certain specified circumstances.
2. These options vest in three equal annual installments beginning on August 17, 2020, subject to acceleration or forfeiture in certain specified circumstances.
3. These options vest in three equal annual installments beginning on August 16, 2021, subject to acceleration or forfeiture in certain specified circumstances.
/s/ John Yarbrough by Power of Attorney 11/07/2025
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Source: View Original Filing on SEC EDGAR