Enpro director awarded phantom stock units

Reinsdorf Judith A reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Reinsdorf Judith A reported acquisition or exercise transactions in this Form 4 filing.

Enpro Inc. director Judith A. Reinsdorf received a grant of phantom stock units as part of her board compensation. She was awarded 111.7096 phantom stock units, each valued at $250.65, credited under the company’s Deferred Compensation Plan for Non-Employee Directors.

These phantom stock units are settled on a 1-for-1 basis into common stock upon retirement and do not have an expiration date. Following this grant, Reinsdorf holds a total of 1109.4668 phantom stock units linked to Enpro common stock.

Insider Trade Summary

Grant/Award: 111.7096 shares

Grant/Award 1 txn

Insider Reinsdorf Judith A

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Phantom Stock	111.7096	$250.65	$28K

Holdings After Transaction: Phantom Stock — 1,109.4668 contracts (Direct)

Footnotes (4)

1. F1. 1-for-1
2. F2. Share units acquired under the Deferred Compensation Plan for Non-Employee Directors (as amended and restated) of EnPro Industries, Inc.
3. F3. Upon retirement
4. F4. These shares do not have an expiration date and they are exercisable upon retirement

Key Figures

Phantom stock units granted: 111.7096 units Unit value: $250.65 per unit Total phantom units after grant: 1109.4668 units +1 more

4 metrics

Phantom stock units granted 111.7096 units Grant under Deferred Compensation Plan for Non-Employee Directors

Unit value $250.65 per unit Value used for phantom stock grant on 2026-03-31

Total phantom units after grant 1109.4668 units Director’s phantom stock balance following the transaction

Conversion ratio 1-for-1 Each phantom stock unit converts into one share of common stock

Key Terms

Phantom Stock, Deferred Compensation Plan for Non-Employee Directors, 1-for-1, exercisable upon retirement

4 terms

Phantom Stock financial

"security_title: "Phantom Stock""

A phantom stock is a form of compensation that gives employees or executives the benefits of stock ownership, such as the increase in stock value, without actually giving them real shares. It acts like a promise to pay the employee the equivalent value of company stock later, often as a bonus or incentive. This allows companies to motivate and reward staff without diluting ownership or transferring actual shares.

Deferred Compensation Plan for Non-Employee Directors financial

"Share units acquired under the Deferred Compensation Plan for Non-Employee Directors"

1-for-1 financial

"1-for-1"

exercisable upon retirement financial

"These shares do not have an expiration date and they are exercisable upon retirement"

FAQ

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

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

She reported receiving a grant of phantom stock units as non-cash board compensation. The award adds 111.7096 phantom stock units tied to Enpro common stock, increasing her total phantom stock holdings to 1109.4668 units under the company’s deferred compensation plan.

How many phantom stock units did the Enpro (NPO) director receive?

Judith A. Reinsdorf received 111.7096 phantom stock units. These units are part of Enpro’s Deferred Compensation Plan for Non-Employee Directors and are designed to mirror the value of Enpro common stock, settling in shares when she retires from the board.

What is the value per phantom stock unit in the Enpro (NPO) Form 4 filing?

Each phantom stock unit was valued at $250.65. This per-unit value is used to credit compensation under the deferred compensation plan and reflects the notional value linked to Enpro’s common stock rather than a cash purchase in the open market.

When do the Enpro (NPO) phantom stock units become exercisable for the director?

The phantom stock units become exercisable upon retirement. According to the disclosure, the units have no expiration date and are settled on a 1-for-1 basis into Enpro common stock when Judith A. Reinsdorf retires from her role as a non-employee director.

How many total phantom stock units does the Enpro (NPO) director hold after this grant?

After this award, Judith A. Reinsdorf holds 1109.4668 phantom stock units. This total reflects all phantom stock credited to her under Enpro’s Deferred Compensation Plan for Non-Employee Directors, providing equity-linked compensation that settles in stock at retirement.

Is this Enpro (NPO) Form 4 transaction a market buy or sell of shares?

No, it is a compensation-related grant, not a market trade. The filing describes a grant of phantom stock units under a deferred compensation plan, representing an acquisition of derivative units rather than an open-market purchase or sale of Enpro common stock.

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

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Accepted by SEC EDGAR 04/02/2026 - 01:04 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)
03/31/2026

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)	03/31/2026		A(2)		111.7096		(3)	(4)	Common Stock	111.7096	$250.65	1,109.4668	D

Explanation of Responses:

1. 1-for-1

2. Share units acquired under the Deferred Compensation Plan for Non-Employee Directors (as amended and restated) of EnPro Industries, Inc.

3. Upon retirement

4. These shares do not have an expiration date and they are exercisable upon retirement

	Angela P. Winter, Attorney-in-Fact of Judith A. Reinsdorf	04/02/2026
	** 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)