NPO Form 4: Officer acquires 2,500 shares; option details disclosed

Rhea-AI Filing Summary

Enpro Inc. insider Steven R. Bower reported an open-market purchase and related option details. The report shows a purchase of 2,500 shares of Enpro common stock at $53.78 per share, increasing his direct beneficial ownership to 2,500 shares. He also holds 6,428 shares indirectly through an IRA and 1,551 derivative shares reported as directly held after the transaction. A stock option covering 2,500 shares with an exercise price of $53.78 is recorded; the filing includes a vesting schedule and an expiration date for that option. All transactions are reported by the officer identified as SVP, Controller and CAO.

Insights

Securities Analyst

TL;DR: Insider purchased 2,500 shares at $53.78 and holds additional indirect and derivative positions, modestly increasing skin in the game.

The disclosed open-market acquisition of 2,500 shares at $53.78 is a straightforward insider purchase that raises the reporting person's direct stake to 2,500 shares while leaving significant indirect holdings (6,428 shares via IRA) and 1,551 derivative shares. The option grant for 2,500 shares at the same price creates a potential future dilutive position if exercised. From a securities perspective, the transaction is routine and informational for investors tracking insider activity; it does not by itself indicate a material change in control or strategy.

Corporate Governance Expert

TL;DR: Officer disclosure is complete and standard; vesting/expiration details are provided but show no immediate governance concerns.

The Form 4 lists the reporter as an officer (SVP, Controller and CAO) and documents direct, indirect, and derivative ownership clearly. The inclusion of a vesting schedule and an option expiration date is consistent with standard executive compensation disclosures. There are no filings indicating departures, related-party transactions, or governance irregularities. The information aids transparency about executive alignment with shareholder interests but does not signal governance risk or a material corporate action.

Insider Trade Summary

2,500 shares exercised/converted

Mixed 3 txns

Insider Bower Steven R.

Role SVP, Controller and CAO

Type	Security	Shares	Price	Value
Exercise	Stock Option	2,500	$53.78	$134K
Exercise	Common Stock	2,500	$53.78	$134K
holding	Common Stock	--	--	--

Holdings After Transaction: Stock Option — 1,551 shares (Direct); Common Stock — 2,500 shares (Direct); Common Stock — 6,428 shares (Indirect, By IRA)

Footnotes (1)

1. The stock options will vest, subject to continued employment, in approximate equal thirds on 2/27/2021, 2/27/2022 and 2/27/2023. 2/27/2030

Form 4 Insider Transactions: What Each Field Means →

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^*

Bower Steven R.

(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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP, Controller and CAO

3. Date of Earliest Transaction (Month/Day/Year)
08/22/2025

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	08/22/2025		M		2,500	A	$53.78	2,500	D
Common Stock								6,428	I	By IRA

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
Stock Option	$53.78	08/22/2025		M			2,500	(1)	(2)	Common Stock	2,500	$53.78	1,551	D

Explanation of Responses:

1. The stock options will vest, subject to continued employment, in approximate equal thirds on 2/27/2021, 2/27/2022 and 2/27/2023.

2. 2/27/2030

	Angela P. Winter, Attorney-in-Fact of Steven R. Bower	08/25/2025
	** 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 transaction did Enpro insider Steven R. Bower report (NPO)?

The filing reports a purchase of 2,500 shares of Enpro common stock at $53.78 per share and an associated stock option for 2,500 shares with a $53.78 exercise price.

How many Enpro shares does Steven R. Bower beneficially own after the reported transaction?

Following the reported transactions, he directly beneficially owns 2,500 shares, indirectly owns 6,428 shares via an IRA, and has 1,551 derivative shares reported as directly held.

What are the terms of the stock option disclosed in the Form 4 for NPO?

The option covers 2,500 underlying shares with an exercise price of $53.78; the filing provides vesting schedule information and an expiration date for the option.

Does the Form 4 indicate any officer departure or governance concern at Enpro (NPO)?

No. The Form 4 identifies the reporting person as an officer (SVP, Controller and CAO) and discloses purchases and option details; it does not report departures or governance issues.

Was the reported transaction executed via an IRA or other indirect ownership vehicle?

Yes. The filing shows 6,428 shares held indirectly through an IRA in addition to direct purchases and derivative holdings.