Enpro (NYSE: NPO) director trust sells 1,300 company shares

Rhea-AI Filing Summary

Enpro Inc. director John Humphrey reported an open-market sale of 1,300 shares of common stock at a weighted average price of $268.69 per share. The sale was made indirectly through a Grantor Retained Annuity Trust. After this transaction, 3,200 shares are held indirectly and 4,429 shares are held directly. Humphrey also continues to beneficially own 17,824 phantom share units, which are derivative securities.

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^*

Humphrey John

(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)
02/25/2026

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	02/25/2026		S		1,300	D	$268.69(1)	3,200(2)	I	By GRAT (Grantor Retained Annuity Trust)
Common Stock								4,429	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

Explanation of Responses:

1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $268.39 to $269.10, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4.

2. The reported disposition relates solely to shares of the issuer's common stock beneficially held by the reporting person. Following the reported transaction, the reporting person continues to beneficially own 17,824 phantom share units, which are derivative securities.

	Angela P. Winter, Attorney-in-Fact of John Humphrey	02/25/2026
	** 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.
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FAQ

What insider transaction did Enpro Inc. (NPO) director John Humphrey report?

Director John Humphrey reported an open-market sale of 1,300 Enpro Inc. common shares. The weighted average sale price was $268.69 per share, with trades executed between $268.39 and $269.10, according to the Form 4 disclosure and accompanying footnote.

How were the Enpro Inc. (NPO) shares sold by John Humphrey priced?

The 1,300 Enpro Inc. shares were sold at a weighted average price of $268.69. Footnote details state the individual trades occurred in multiple transactions at prices ranging from $268.39 to $269.10 per share, inclusive, during the reported trading session.

Who technically held the Enpro Inc. (NPO) shares sold in John Humphrey’s Form 4?

The reported sale involved shares held indirectly through a Grantor Retained Annuity Trust. The Form 4 lists Humphrey’s ownership as indirect for the sold shares, with the nature of ownership described as “By GRAT (Grantor Retained Annuity Trust)” in the filing details.

How many Enpro Inc. (NPO) shares does John Humphrey report owning after the sale?

After the reported transaction, Humphrey shows indirect ownership of 3,200 Enpro shares and direct ownership of 4,429 shares. These figures are listed as the total shares following transactions in the Form 4’s non-derivative ownership table for indirect and direct holdings.

What derivative securities related to Enpro Inc. (NPO) does John Humphrey still hold?

Humphrey continues to beneficially own 17,824 phantom share units linked to Enpro Inc. stock. A footnote explains these are derivative securities and confirms they remain beneficially owned following the reported common stock disposition on the Form 4 filing.

Does the Enpro Inc. (NPO) Form 4 show any insider purchases by John Humphrey?

The Form 4 reports no insider purchases by John Humphrey. It shows one open-market sale of 1,300 common shares and lists remaining direct, indirect, and phantom unit holdings, with the transaction summary indicating a net-sell direction based on the disclosed activity.