NPO Insider Filing: Robert McLean Reports 3,700 Options and 924-Share Disposition

Rhea-AI Filing Summary

Form 4 summary

Reporting person Robert S. McLean (EVP, GC, and CAO) filed a Form 4 for Enpro Inc. (NPO) reporting transactions dated 08/07/2025 (signed 08/08/2025). Table I shows an acquisition of 3,700 common shares at $53.78 and a disposition of 924 common shares at $215.50. Reported beneficial ownership following the transactions is listed as 32,811 and 31,887 shares (direct). Table II reports 3,700 stock options with a conversion/exercise price of $53.78, a reported derivative price of $0.0000, and 7,490 derivative securities beneficially owned following the transactions. The form includes a vesting schedule (equal thirds on 2/27/2021, 2/27/2022 and 2/27/2023) and an expiration date of 2/27/2030.

Positive

• Detailed disclosure of option vesting schedule and expiration date (2/27/2030) is included
• Reporting person retains direct ownership in the tens of thousands of shares (reported 31,887–32,811 shares)

Negative

• Insider disposition of 924 shares on 08/07/2025 at $215.50 is reported

Insights

Securities Analyst

TL;DR: Insider reported both an option grant/derivative position and a small open-market sale; net position increased by the reported amounts.

The filing documents same-day activity on 08/07/2025: an entry showing 3,700 common shares associated with a $53.78 price and a separate 924-share disposition at $215.50. Table II lists 3,700 stock options at a conversion/exercise price of $53.78 and a derivative security price of $0.0000, with 7,490 derivative securities reported post-transaction. This is a routine Section 16 disclosure of insider holdings and option-related transactions; the filing itself provides no company guidance or valuation commentary.

Corporate Governance Expert

TL;DR: Form 4 shows executive-level transactions and option-related holdings; disclosure appears complete with vesting and expiration details.

The report identifies Robert S. McLean as EVP, GC, and CAO and includes a vesting schedule for the referenced options (equal thirds on 2/27/2021, 2/27/2022, 2/27/2023) and an expiration date of 2/27/2030. Signature and filing metadata are present. The filing does not disclose the purpose of the transactions beyond the tabulated entries; no additional governance actions are reported.

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^*

McLean Robert Savage

(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)
	EVP, GC, and CAO

3. Date of Earliest Transaction (Month/Day/Year)
08/07/2025

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	08/07/2025		M		3,700	A	$53.78	32,811	D
Common Stock	08/07/2025		F		924	D	$215.5	31,887	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
Stock Option	$53.78	08/07/2025		M			3,700	(1)	(2)	Common Stock	3,700	$0.0000	7,490	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

	/s/ Robert S. McLean	08/08/2025
	** 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

Who filed the Form 4 for Enpro (NPO)?

The Form 4 was filed by Robert S. McLean, EVP, General Counsel, and CAO.

What transactions are reported on the Form 4 dated 08/07/2025?

The form reports an acquisition of 3,700 common shares at $53.78 and a disposition of 924 common shares at $215.50 (both dated 08/07/2025).

What derivative transactions are disclosed in the Form 4 for NPO?

Table II shows 3,700 stock options with a conversion/exercise price of $53.78, derivative price $0.0000, and 7,490 derivative securities beneficially owned following the reported transactions.

Does the filing include option vesting and expiration details?

Yes. The filing lists vesting in equal thirds on 2/27/2021, 2/27/2022, and 2/27/2023, and an expiration date of 2/27/2030.

When was the Form 4 signed?

The Form 4 bears the reporting person's signature dated 08/08/2025.