[Form 4] EnerSys, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Shawn M. O'Connell, President & CEO of EnerSys (ENS), reported a change in beneficial ownership dated 08/12/2025. The Form 4 shows a disposition of 790.0762 shares at an indicated price of $95.39, leaving the reporting person with 64,433.667 shares beneficially owned, held directly. The filing explains the shares were forfeited in connection with the vesting of Restricted Stock Units granted on August 12, 2022, and the form is signed by John Yarbrough by power of attorney on 08/14/2025. No derivative transactions or other material changes are reported.

Insights

Corporate Governance Expert

TL;DR: Routine insider tax-withholding/forfeiture tied to RSU vesting; not a material change to ownership.

The Form 4 records a modest disposition of 790.0762 shares by the CEO, reducing direct holdings to 64,433.667 shares. The filer explains these shares were forfeited related to RSU vesting from an August 12, 2022 grant, which commonly reflects tax withholding or share forfeiture mechanics rather than an open-market sale. This type of transaction is typically administrative and does not, by itself, suggest a change in corporate control or governance.

Securities Analyst

TL;DR: Transaction appears routine and small relative to total holdings; limited investor impact.

The reported disposition of ~790 shares at $95.39 represents roughly 1.2% of the reported post-transaction holdings (64,433.667 shares). The disclosed reason—forfeiture tied to RSU vesting—indicates this is a compensation-related adjustment rather than a signal of CEO selling for liquidity. No options or derivative activity are reported, and no other material events are disclosed.

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
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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)

C/O ENERSYS

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 & CEO

3. Date of Earliest Transaction (Month/Day/Year)
08/12/2025

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	08/12/2025		F		790.0762(1)	D	$95.39	64,433.667	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

Explanation of Responses:

1. Shares were forfeited in connection with the vesting of Restricted Stock Units granted to the reporting person on August 12, 2022.

Remarks:

	John Yarbrough, by Power of Attorney	08/14/2025
	** 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.
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FAQ

What change did Shawn M. O'Connell report on the EnerSys (ENS) Form 4?

The Form 4 reports a disposition of 790.0762 shares on 08/12/2025, leaving 64,433.667 shares beneficially owned.

Why were the 790.0762 shares disposed of according to the filing?

The filing states the shares were forfeited in connection with the vesting of Restricted Stock Units granted on August 12, 2022.

What price is shown for the disposition on the Form 4?

The reported price associated with the disposition is $95.39 per share.

Who signed the Form 4 and when?

The Form 4 was signed by John Yarbrough, by Power of Attorney on 08/14/2025.

Does the Form 4 report any derivative securities transactions for ENS?

No. Table II for derivative securities shows no derivative transactions reported in this filing.