[Form 4] EnerSys Insider Trading Activity

Rhea-AI Filing Summary

EnerSys director David C. Habiger received additional shares through company equity plans tied to a September 26, 2025 cash dividend. The Form 4 discloses multiple grants recorded as Deferred Stock Units (DSUs) and Restricted Stock Units (RSUs) that were credited in connection with the dividend for vested and unvested awards granted on various prior dates. Each grant was recorded at a $0.00 price because these were dividend-related stock-unit issuances rather than purchases. After the reported transactions the filing shows beneficial ownership totaling 5,440.386 shares held directly by the reporting person.

Positive

• Transparent disclosure of dividend-related DSU and RSU issuances consistent with Section 16 reporting requirements
• No cash purchase or sale occurred; transactions are dividend-equivalent issuances at a recorded price of $0.00

Negative

• None.

Insights

Corporate Governance Expert

TL;DR: Routine director dividend reinvestment increased share count modestly; no unusual timing or cash purchases reported.

The Form 4 documents customary equity plan mechanics where a cash dividend triggered issuance of DSUs and RSUs to a non-employee director. Grants are recorded as vested and payable concurrent with underlying awards, indicating these are administrative adjustments rather than open-market transactions or compensation restructurings. For governance review this is a standard disclosure showing alignment with long-term equity compensation policies and no change in control or material dilution beyond the small incremental share issuance noted.

Securities Analyst

TL;DR: Impact on float and insider stake is negligible; disclosure is routine and non-cash.

The filing lists incremental share credits totaling approximately 1.62 shares (sum of the small fractional amounts) across DSUs and RSUs that were added as dividend equivalents to previously granted awards, resulting in a reported direct beneficial ownership of 5,440.386 shares. The transactions carry a price of $0.00 because they reflect dividend accruals rather than purchases or option exercises, so there is no cash flow or market impact from the insider. This is immaterial from a valuation perspective but required for Section 16 transparency.

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
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

Habiger David 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)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
09/26/2025

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	09/26/2025		A		9.7454(1)	A	$0.00	5,436.867	D
Common Stock	09/26/2025		A		3.0153(2)	A	$0.00	5,439.8823	D
Common Stock	09/26/2025		A		0.0689(3)	A	$0.00	5,439.9512	D
Common Stock	09/26/2025		A		0.1422(4)	A	$0.00	5,440.0934	D
Common Stock	09/26/2025		A		0.1583(5)	A	$0.00	5,440.2517	D
Common Stock	09/26/2025		A		0.1343(6)	A	$0.00	5,440.386	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. These shares were granted in the form of Deferred Stock Units ("DSUs"), in connection with the cash dividend paid on September 26, 2025 to stockholders of record as of September 12, 2025 (the "Dividend"), with respect to an aggregate of 4,145 vested DSUs granted to the reporting person on various dates, and adjusted for previously and declared paid cash dividends. These DSUs are vested and payable concurrent with the underlying DSUs.

2. These shares were granted in the form of Restricted Stock Units ("RSUs"), in connection with the Dividend, with respect to vested RSUs granted to the reporting person on various dates under the EnerSys Deferred Compensation Plan for Non-Employee Directors (the "Plan"), and adjusted for previously declared and paid cash dividends. These RSUs are vested and payable concurrent with the underlying RSUs.

3. These shares were granted in the form of RSUs, in connection with the Dividend, with respect to unvested RSUs granted to the reporting person on October 18, 2024, under the Plan. These RSUs are vested and payable concurrent with the underlying RSUs.

4. These shares were granted in the form of RSUs, in connection with the Dividend, with respect to unvested RSUs granted to the reporting person on January 10, 2025, under the Plan. These RSUs are vested and payable concurrent with the underlying RSUs.

5. These shares were granted in the form of RSUs, in connection with the Dividend, with respect to unvested RSUs granted to the reporting person on April 10, 2025. These RSUs are vested and payable concurrent with the underlying RSUs.

6. These shares were granted in the form of RSUs, in connection with the Dividend, with respect to unvested RSUs granted to the reporting person on July 17, 2025, under the Plan. These RSUs are vested and payable concurrent with the underlying RSUs.

	John Yarbrough, by Power of Attorney	09/30/2025
	** 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 director David C. Habiger receive on 09/26/2025?

He received additional shares via Deferred Stock Units (DSUs) and Restricted Stock Units (RSUs) credited in connection with the September 26, 2025 cash dividend.

Did the Form 4 report any sales or purchases of ENS stock by the reporting person?

No. All transactions are accretions of DSUs/RSUs related to a dividend and are recorded at a $0.00 price; there were no open-market purchases or disposals reported.

How many shares did the reporting person own after the reported transactions?

The filing shows 5,440.386 shares beneficially owned following the reported transactions.

Were the RSUs and DSUs vested or unvested?

The filing indicates some DSUs and RSUs were vested and payable concurrent with the underlying awards; other RSUs granted on specified past dates were noted as unvested but became payable concurrent with the underlying RSUs.

What triggered these share issuances?

The issuances were triggered by the company’s cash dividend paid on September 26, 2025 to stockholders of record as of September 12, 2025, and represent dividend equivalents on existing equity awards.