[Form 4] EnerSys, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Mark E. Matthews, Chief Technology Officer & President Specialty at EnerSys (ENS), reported a Form 4 disclosing a transaction dated 08/16/2025. The filing shows a disposition of 246.2993 shares of EnerSys common stock reported under code F at a price of $98.33 per share. After the reported transaction, the reporting person beneficially owned 20,940.4976 shares directly. The filing explains these shares were forfeited in connection with the vesting of Restricted Stock Units originally granted on August 16, 2021. The Form 4 was signed by an attorney-in-fact on 08/19/2025.

Insights

Corporate Governance Expert

TL;DR: Routine forfeiture tied to RSU vesting; disclosure aligns with Section 16 requirements and appears non-material to control.

The Form 4 documents a small forfeiture of 246.2993 shares reported under code F, explained as shares forfeited in connection with RSU vesting from 2021. This is a compliance-focused filing that updates beneficial ownership and satisfies reporting obligations. The remaining direct holding of 20,940.4976 shares indicates continued ownership by the reporting officer. No unusual transaction codes or large-scale dispositions are present.

Securities Analyst

TL;DR: Transaction is administrative and not likely to affect investor valuation; amount is small relative to typical insider positions.

The disposition at a price of $98.33 reflects forfeiture tied to RSU mechanics rather than an open-market sale. The filing provides the post-transaction ownership level, which is useful for tracking insider alignment with shareholder interests. There are no derivative transactions or additional compensatory grants disclosed in this filing.

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^*

Matthews Mark E.

(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)
	CTO & President Specialty

3. Date of Earliest Transaction (Month/Day/Year)
08/16/2025

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	08/16/2025		F		246.2993(1)	D	$98.33	20,940.4976	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 16, 2021.

Remarks:

	John Yarbrough, by Power of Attorney	08/19/2025
	** 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.

FAQ

What did EnerSys insider Mark E. Matthews report on Form 4 (ENS)?

The filing reports a disposition of 246.2993 shares on 08/16/2025 at a price of $98.33, attributed to forfeiture related to RSU vesting.

How many EnerSys shares does Mark E. Matthews own after the reported transaction?

The Form 4 shows 20,940.4976 shares beneficially owned following the reported transaction.

Why were the 246.2993 shares disposed of according to the filing?

The filing explains the shares were forfeited in connection with the vesting of Restricted Stock Units that were granted on August 16, 2021.

When was the Form 4 signed for the EnerSys insider transaction?

The Form 4 was signed by an attorney-in-fact, John Yarbrough, on 08/19/2025.

Does this Form 4 include any derivative transactions or option exercises?

No. Table II for derivative securities contains no reported transactions; only the non-derivative common stock disposition is shown.