[Form 4] EnerSys Insider Trading Activity

Rhea-AI Filing Summary

EnerSys (ENS) reported insider activity by its President, Motive Power Global. On 11/11/2025, the officer exercised stock options in three tranches (4,508 at $70.88; 2,323 at $75.39; 3,434 at $91.81) and satisfied taxes via share withholding (3,264; 1,725; 2,780 at $138.57). Following these transactions, the officer beneficially owned 23,713 shares, held directly.

The related option awards referenced vesting schedules beginning on August 12, 2022; August 17, 2020; and August 16, 2021, and the exercised options show expirations on 08/12/2032, 08/17/2030, and 08/16/2031.

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

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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^*

Uplinger Chad C

(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 Motive Power Global

3. Date of Earliest Transaction (Month/Day/Year)
11/11/2025

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	11/11/2025		M		4,508	A	$70.88	25,725	D
Common Stock	11/11/2025		F		3,264	D	$138.57	22,461	D
Common Stock	11/11/2025		M		2,323	A	$75.39	24,784	D
Common Stock	11/11/2025		F		1,725	D	$138.57	23,059	D
Common Stock	11/11/2025		M		3,434	A	$91.81	26,493	D
Common Stock	11/11/2025		F		2,780	D	$138.57	23,713	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	$70.88	11/11/2025		M			4,508	(1)	08/12/2032	Common Stock	4,508	$0	0	D
Stock Option	$75.39	11/11/2025		M			2,323	(2)	08/17/2030	Common Stock	2,323	$0	0	D
Stock Option	$91.81	11/11/2025		M			3,434	(3)	08/16/2031	Common Stock	3,434	$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	11/12/2025
	** 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 (ENS) disclose in this Form 4?

An officer reported option exercises and tax-withholding share transactions on 11/11/2025.

How many EnerSys shares does the reporting person now hold?

Following the reported transactions, the officer beneficially owned 23,713 shares, held directly.

What were the option exercise amounts and prices?

Exercises were for 4,508 at $70.88, 2,323 at $75.39, and 3,434 at $91.81 per share.

How were taxes handled for the EnerSys transactions?

Shares were withheld for taxes: 3,264, 1,725, and 2,780 at $138.57 per share.

What vesting and expiration details were noted for the options?

Vesting began on Aug 12, 2022; Aug 17, 2020; and Aug 16, 2021; expirations are 08/12/2032, 08/17/2030, and 08/16/2031.

What is the reporting person’s role at EnerSys (ENS)?

The reporting person is listed as Officer, title: President Motive Power Global.