[Form 4] EnerSys, Inc. Insider Trading Activity

Rhea-AI Filing Summary

EnerSys officer Chad C. Uplinger reported equity award activity on 08/08/2025 and related forfeitures. He was granted 5,230 restricted stock units that vest 25% on each of Aug 8, 2026, 2027, 2028 and 2029, and 14,480 stock options with a $105.16 exercise price that vest in three equal annual installments beginning Aug 8, 2026 and expire Aug 8, 2035. On 08/09/2025 and 08/11/2025, 583.6526 and 287.8516 shares respectively were forfeited in connection with earlier RSU grants; those forfeitures are shown at $95.6. Reported beneficial ownership following the transactions moved from 22,803.2124 shares to 21,931.7082 shares. The Form 4 was filed individually and signed by power of attorney.

Positive

• 5,230 Restricted Stock Units granted with clear 25% annual vesting on Aug 8, 2026–2029

Negative

• 871.5042 shares forfeited across 08/09/2025 and 08/11/2025 (583.6526 and 287.8516), reducing beneficial ownership

Insights

Securities Analyst

Officer received time‑based RSUs and options; small net ownership decline due to forfeitures.

The filing documents a standard executive compensation event: a grant of 5,230 RSUs with four‑year annual vesting and 14,480 options at a $105.16 strike, vesting over three years from Aug 8, 2026 and expiring Aug 8, 2035. Two forfeiture entries (totaling 871.5042 shares) reduced reported beneficial ownership from 22,803.2124 to 21,931.7082 shares. Transactions are time‑based and include clawback references in the grant terms as disclosed.

Corporate Governance Expert

Grants reference multi‑year vesting and clawback policy; filing executed by POA indicating routine compliance.

The RSU and option awards cite vesting schedules and potential forfeiture or acceleration subject to the Board's clawback policy, which is explicitly referenced. The Form 4 was filed by one reporting person and signed by a power of attorney on Aug 12, 2025, showing procedural compliance with Section 16 reporting obligations. The net change in beneficial ownership is disclosed clearly across the listed transaction dates.

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)

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)
	Pres., Motive Power Global

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

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	08/08/2025		A		5,230(1)	A	$0.00	22,803.2124	D
Common Stock	08/09/2025		F		583.6526(2)	D	$95.6	22,219.5598	D
Common Stock	08/11/2025		F		287.8516(3)	D	$95.6	21,931.7082	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 Options (Right to buy)	$105.16	08/08/2025		A		14,480		(4)	08/08/2035	Common Stock	14,480	$0.00	14,480	D

Explanation of Responses:

1. These shares were granted as Restricted Stock Units that vest twenty-five percent on each of August 8, 2026, August 8, 2027, August 8, 2028, and August 8, 2029, subject to acceleration or forfeiture in certain specified circumstances, including the terms of the clawback policy adopted by the Board of Directors.

2. Shares were forfeited in connection with the vesting of Restricted Stock Units granted to the reporting person on August 9, 2024.

3. Shares were forfeited in connection with the vesting of Restricted Stock Units granted to the reporting person on August 11, 2023.

4. These options vest in three equal annual installments beginning on August 8, 2026, subject to acceleration or forfeiture in certain specified circumstances, including the terms of the clawback policy adopted by the Board of Directors.

Remarks:

	John Yarbrough, by Power of Attorney	08/12/2025
	** 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 the EnerSys (ENS) Form 4 filed by Chad C. Uplinger disclose?

The Form 4 disclosed a grant of 5,230 RSUs, 14,480 stock options at a $105.16 exercise price, and two forfeiture events reducing holdings.

When do the new RSUs and options vest for ENS reporting person Chad Uplinger?

The RSUs vest 25% on each Aug 8 in 2026, 2027, 2028, and 2029. The options vest in three equal annual installments beginning Aug 8, 2026 and expire Aug 8, 2035.

How did beneficial ownership change after the transactions reported on the ENS Form 4?

Reported beneficial ownership moved from 22,803.2124 shares after the 08/08/2025 grant to 21,931.7082 shares following forfeitures on 08/09/2025 and 08/11/2025.

Were the forfeited shares associated with prior grants?

Yes. The filing states that the 583.6526 and 287.8516 shares were forfeited in connection with RSU grants dated Aug 9, 2024 and Aug 11, 2023, respectively.

Who signed the Form 4 and how was it filed?

The Form 4 was filed by one reporting person (Chad C. Uplinger) and the signature was executed by John Yarbrough by Power of Attorney on 08/12/2025.