[Form 4] EnerSys, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Andrea J. Funk, EnerSys EVP & Chief Financial Officer, reported changes in her beneficial ownership of EnerSys (ENS) equity tied to compensation awards and forfeitures. On 08/08/2025 she acquired 28,960 stock options with an exercise price of $105.16 and an expiration date of 08/08/2035; those options vest in three equal annual installments beginning 08/08/2026. The filing also records the conversion or grant of 10,460 common shares on 08/08/2025 at a reported price of $0.00, consistent with Restricted Stock Unit treatment.

The report shows two forfeiture entries: 816.1095 shares (08/09/2025) and 717.8516 shares (08/11/2025) tied to earlier RSU grants. The RSUs described vest 25% annually on August 8 of 2026–2029. Following the transactions the filing shows beneficial ownership totals of 61,207.4367, 60,391.3272, and 59,673.4756 shares after each reported line, and the form was signed by John Yarbrough by power of attorney.

Positive

• Grant of 28,960 stock options with an exercise price of $105.16 and expiration 08/08/2035 (Table II).
• Conversion/grant of 10,460 common shares on 08/08/2025 reported at $0.00, consistent with Restricted Stock Units (Table I).
• Clear vesting schedules disclosed: RSUs vest 25% annually on August 8, 2026–2029; options vest in three equal annual installments beginning 08/08/2026.

Negative

• Forfeiture of 816.1095 shares on 08/09/2025 tied to RSUs granted 08/09/2024 (Explanation 2).
• Forfeiture of 717.8516 shares on 08/11/2025 tied to RSUs granted 08/11/2023 (Explanation 3).
• Reported beneficial ownership totals decline across lines: 61,207.4367 then 60,391.3272 then 59,673.4756 shares following reported transactions.

Insights

Securities Analyst

TL;DR: Routine executive compensation activity: option grant plus RSU conversion and small forfeitures; not a material corporate event.

The filing documents a standard equity compensation cycle for an executive officer. The 28,960 options at a $105.16 exercise price that expire in 2035 and vest beginning in 2026 are consistent with multi-year retention incentives. The reported 10,460 common shares at $0.00 are described as Restricted Stock Units converting to shares, and the two forfeiture line items reduce outstanding shares held by the reporting person. These entries are compensation-related and do not, on their face, indicate corporate-operational changes or transactions that would materially affect EnerSys' financial condition.

Corporate Governance Expert

TL;DR: Grants and vesting schedules align with standard governance practices; forfeitures reflect vesting/forfeiture mechanics.

The disclosure explicitly states vesting mechanics: RSUs vest 25% annually on August 8 from 2026–2029 and the stock options vest in three equal installments beginning 08/08/2026. The inclusion of forfeited shares from RSUs granted in 2023 and 2024 shows standard forfeiture enforcement rather than unusual governance action. The use of a power of attorney signature is noted and is procedural. Overall, the transaction set is governance- and compensation-related rather than evidence of material corporate events.

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^*

Funk Andrea J.

(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)
	EVP & Chief Financial Officer

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		10,460(1)	A	$0.00	61,207.4367	D
Common Stock	08/09/2025		F		816.1095(2)	D	$95.6	60,391.3272	D
Common Stock	08/11/2025		F		717.8516(3)	D	$95.6	59,673.4756	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		28,960		(4)	08/08/2035	Common Stock	28,960	$0.00	28,960	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.
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FAQ

Who filed the Form 4 for EnerSys (ENS)?

Andrea J. Funk, EVP & Chief Financial Officer, filed the Form 4 reporting changes in her beneficial ownership.

What option grant is reported on the ENS Form 4?

The filing reports acquisition of 28,960 stock options with an exercise price of $105.16 and an expiration date of 08/08/2035.

What RSU activity is disclosed for ENS in this filing?

The filing shows a reported 10,460 common shares entry on 08/08/2025 at $0.00 described as Restricted Stock Units, with vesting 25% annually on August 8, 2026–2029.

Were any shares forfeited by the reporting person?

Yes. The Form 4 records forfeitures of 816.1095 shares (08/09/2025) and 717.8516 shares (08/11/2025) linked to prior RSU grants.

Who signed the Form 4 on behalf of the reporting person?

The form is signed by John Yarbrough, by Power of Attorney on 08/12/2025.