Enpro Inc. (NPO) director reports phantom stock dividend equivalents

Rhea-AI Filing Summary

Enpro Inc. director Ronald C. Keating reported an update to his deferred compensation holdings. On 12/17/2025 he acquired 2.419 phantom stock units under the Deferred Compensation Plan for Non-Employee Directors of EnPro Industries, Inc. as dividend equivalent rights accrued to previously acquired phantom stock.

Each phantom stock unit has a 1-for-1 relationship with Enpro common stock, and this transaction brings his total phantom stock balance to 3,886.5569 units. These units vest and are paid out on the earliest of death, disability or the vesting and payout of the underlying award with which the dividend equivalents are associated.

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^*

Keating Ronald C

(Last) (First) (Middle)

5605 CARNEGIE BLVD.

SUITE 500

(Street)

CHARLOTTE NC 28209

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Enpro Inc. [ NPO ]

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)
12/17/2025

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

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
Phantom Stock	(1)	12/17/2025		A(2)		2.419		(3)	(3)	Common Stock	2.419	$205.19	3,886.5569(4)	D

Explanation of Responses:

1. 1-for-1

2. Dividend equivalent rights accrued to previously acquired phantom stock under the Deferred Compensation Plan for Non-Employee Directors (as amended and restated) of EnPro Industries, Inc.

3. Vesting and payout occurs on the earliest of death, disability or the vesting and payout of the underlying award with respect to which the dividend equivalents relate.

4. Balance includes multiple phantom stock grants, phantom stock accruals and previously accrued dividend equivalents.

	Angela P. Winter, attorney-in-fact of Ronald C. Keating	12/18/2025
	** 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 insider transaction did Enpro (NPO) director Ronald C. Keating report?

Ronald C. Keating reported acquiring 2.419 phantom stock units on 12/17/2025 under the Deferred Compensation Plan for Non-Employee Directors of EnPro Industries, Inc.

How many phantom stock units does Ronald C. Keating hold after this Enpro (NPO) transaction?

Following the reported transaction, Ronald C. Keating beneficially owns 3,886.5569 phantom stock units related to Enpro common stock.

What is the conversion ratio for Ronald C. Keatings Enpro phantom stock units?

The filing states a 1-for-1 relationship between the phantom stock units and Enpro common stock, meaning each unit corresponds to one share of common stock.

Why did Ronald C. Keating receive 2.419 phantom stock units from Enpro (NPO)?

The 2.419 phantom stock units represent dividend equivalent rights that accrued to previously acquired phantom stock under the Deferred Compensation Plan for Non-Employee Directors.

When do Ronald C. Keatings Enpro phantom stock units vest and pay out?

The phantom stock units vest and are paid out on the earliest of death, disability, or the vesting and payout of the underlying award to which the dividend equivalents relate.

How is Ronald C. Keating related to Enpro Inc. (NPO)?

The report identifies Ronald C. Keating as a Director of Enpro Inc., with the Form 4 filed for one reporting person.