EnerSys (ENS) director discloses DSU and RSU grants from dividend

Rhea-AI Filing Summary

EnerSys director reports stock units from dividend reinvestment. A company director filed details of equity awards received on December 26, 2025, tied to an EnerSys cash dividend paid that day to stockholders of record as of December 12, 2025. The director acquired small amounts of EnerSys common stock in several transactions at a reported price of $0 per share, reflecting non-cash awards rather than open-market purchases. Grants included 7.2056 shares in the form of deferred stock units linked to previously vested DSUs and additional restricted stock units tied to both vested and unvested RSUs under the EnerSys Deferred Compensation Plan for Non-Employee Directors. Following these transactions, the director beneficially owns 5,103.8566 shares of EnerSys common stock directly.

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

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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^*

Knausenberger Lauren

(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)

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

3. Date of Earliest Transaction (Month/Day/Year)
12/26/2025

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	12/26/2025		A		7.2056(1)	A	$0	5,102.2056	D
Common Stock	12/26/2025		A		1.4558(2)	A	$0	5,103.6614	D
Common Stock	12/26/2025		A		0.0542(3)	A	$0	5,103.7156	D
Common Stock	12/26/2025		A		0.0697(4)	A	$0	5,103.7853	D
Common Stock	12/26/2025		A		0.0713(5)	A	$0	5,103.8566	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 December 26, 2025, to stockholders of record as of December 12, 2025 (the "Dividend"), with respect to 4,145 vested DSUs granted to the reporting person on various dates and adjusted for previously declared and 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 April 10, 2025, 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 July 17, 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 October 16, 2025, under the Plan. These RSUs are vested and payable concurrent with the underlying RSUs.

	/s/ John Yarbrough by Power of Attorney	12/30/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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FAQ

What insider transaction did EnerSys (ENS) report in this Form 4?

A director of EnerSys reported receiving small amounts of common stock in the form of deferred stock units and restricted stock units on December 26, 2025, tied to a cash dividend.

How many EnerSys shares does the director own after the December 26, 2025 awards?

After the reported transactions, the director beneficially owns 5,103.8566 shares of EnerSys common stock directly.

Why did the EnerSys director receive new DSUs and RSUs on December 26, 2025?

The director received DSUs and RSUs in connection with a cash dividend paid on December 26, 2025 to stockholders of record as of December 12, 2025, consistent with the company’s equity plans.

What was the largest single stock unit grant to the EnerSys director in this filing?

The largest grant was 7.2056 shares in the form of Deferred Stock Units (DSUs), issued in connection with the dividend and tied to previously vested DSUs.

Were the EnerSys director’s December 26, 2025 grants cash purchases?

No. The reported acquisitions list a price of $0 per share, indicating they were non-cash equity awards rather than market purchases.

Under which plan were the EnerSys restricted stock units granted to the director?

The restricted stock units were granted under the EnerSys Deferred Compensation Plan for Non-Employee Directors, with portions tied to both vested and unvested RSUs.