Enpro director granted additional phantom stock units

Enpro Inc. director Judith A. Reinsdorf reported a routine compensation-related grant of phantom stock tied to common shares.

Rhea-AI Filing Summary

Enpro Inc. director Judith A. Reinsdorf reported a routine compensation-related grant of phantom stock tied to common shares. She acquired 0.7215 phantom stock units at a reference value of 250.5900 per unit and now holds a total of 997.7572 phantom stock units directly.

The phantom stock reflects a 1-for-1 relationship with Enpro common stock and represents dividend equivalent rights accruing under the Deferred Compensation Plan for Non-Employee Directors. These awards vest and are paid out on the earliest of death, disability, or vesting and payout of the related underlying award and include multiple prior grants and accrued dividend equivalents.

Insider Trade Summary

Grant/Award: 0.7215 shares

Grant/Award 1 txn

Insider Reinsdorf Judith A

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Phantom Stock	0.7215	$250.59	$180.80

Holdings After Transaction: Phantom Stock — 997.7572 contracts (Direct)

Footnotes (4)

1. F1. 1-for-1
2. F2. 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. F3. 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. F4. Balance includes multiple phantom stock grants, phantom stock accruals and previously accrued dividend equivalents.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Enpro Inc. (NPO) director Judith A. Reinsdorf report in this Form 4?

Judith A. Reinsdorf reported acquiring 0.7215 phantom stock units as a compensation-related award. These units are tied 1-for-1 to Enpro common stock and increase her total phantom stock holdings to 997.7572 units under the company’s non-employee director deferred compensation plan.

How many Enpro (NPO) phantom stock units does Judith A. Reinsdorf hold after this transaction?

After this transaction, Judith A. Reinsdorf holds 997.7572 phantom stock units. The additional 0.7215 units stem from dividend equivalent rights under Enpro’s Deferred Compensation Plan for Non-Employee Directors and are linked 1-for-1 to the company’s common stock value.

What is the nature of the phantom stock granted to Enpro (NPO) director Judith A. Reinsdorf?

The phantom stock represents dividend equivalent rights that accrue on previously acquired phantom stock under Enpro’s Deferred Compensation Plan for Non-Employee Directors. Each unit tracks Enpro common stock on a 1-for-1 basis, providing cash-settled, stock-linked compensation rather than actual share ownership.

At what value were the new Enpro (NPO) phantom stock units credited to Judith A. Reinsdorf?

The 0.7215 phantom stock units were credited at a reference value of 250.5900 per unit. This value is used to determine the dollar amount of the dividend equivalent rights accruing under Enpro’s non-employee director deferred compensation plan for the phantom stock balance.

When do Judith A. Reinsdorf’s Enpro (NPO) phantom stock and dividend equivalents vest and pay out?

The awards vest and pay out on the earliest of death, disability, or the vesting and payout of the underlying related award. This timing applies to the dividend equivalent phantom stock credited under Enpro’s Deferred Compensation Plan for Non-Employee Directors, including the newly accrued units.

What does the balance of Enpro (NPO) phantom stock for Judith A. Reinsdorf include?

The 997.7572 phantom stock balance includes multiple phantom stock grants, additional phantom stock accruals, and previously accrued dividend equivalents. All arise under Enpro’s Deferred Compensation Plan for Non-Employee Directors and are tied on a 1-for-1 basis to the company’s common stock performance.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/19/2026 - 02:47 PM Learn about SEC filing 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

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).

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^*

Reinsdorf Judith A

(Last) (First) (Middle)

5605 CARNEGIE BLVD.

SUITE 500

(Street)

CHARLOTTE NORTH CAROLINA 28209

(City) (State) (Zip)

UNITED STATES

(Country)

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)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/18/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

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)	03/18/2026		A(2)		0.7215		(3)	(3)	Common Stock	0.7215	$250.59	997.7572(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 Judith A. Reinsdorf	03/19/2026
	** 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.
* Form 4: SEC 1474 (03-26)