Quanex Building Products (NYSE: NX) SVP reports stock grant and tax sale

Rhea-AI Filing Summary

Quanex Building Products Corp executive Paul B. Cornett, SVP General Counsel and Secretary, reported equity transactions in company common stock. On December 4, 2025, he acquired 13,100 shares of common stock at $0, increasing his direct holdings. On December 7, 2025, he disposed of 1,778 shares at $13.85 per share in a transaction coded “F,” meaning shares were sold to cover taxes due on the lapse of forfeiture restrictions tied to restricted stock originally granted on December 7, 2022. After these transactions, he directly owned 69,995.6094 shares of Quanex common stock, which includes 74.1871 shares credited from prior dividend reinvestments under the company’s Employee Stock Purchase Plan.

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

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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^*

Cornett Paul

(Last) (First) (Middle)

945 BUNKER HILL

SUITE 900

(Street)

HOUSTON TX 77024

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Quanex Building Products CORP [ NX ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP General Counsel, Secretary

3. Date of Earliest Transaction (Month/Day/Year)
12/04/2025

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	12/04/2025		A		13,100	A	$0	71,773.6094(1)	D
Common Stock	12/07/2025		F		1,778(2)	D	$13.85	69,995.6094	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. Includes 74.1871 shares credited to the reporting person's account as the result of prior dividend reinvestments under the Company's Employee Stock Purchase Plan.

2. Shares were sold to cover taxes due in connection with the lapse of forfeiture restrictions on restricted stock originally granted to the reporting person on December 7, 2022.

	/s/ Paul B. Cornett	12/08/2025
	** 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

What insider transactions did Quanex (NX) report for Paul B. Cornett?

Paul B. Cornett reported acquiring 13,100 shares of Quanex common stock on December 4, 2025 at $0, and disposing of 1,778 shares on December 7, 2025 at $13.85 per share.

Why did the Quanex (NX) insider sell 1,778 shares on December 7, 2025?

The 1,778 shares were sold to cover taxes due in connection with the lapse of forfeiture restrictions on restricted stock originally granted to Paul B. Cornett on December 7, 2022.

How many Quanex (NX) shares does Paul B. Cornett own after these transactions?

Following the reported transactions, Paul B. Cornett directly owned 69,995.6094 shares of Quanex common stock.

What price was used for the Quanex (NX) insider tax sale?

The shares sold to cover taxes on December 7, 2025 were disposed of at a price of $13.85 per share.

Does the Quanex (NX) insider ownership include dividend reinvestments?

Yes. The reported ownership includes 74.1871 shares credited to Paul B. Cornett’s account from prior dividend reinvestments under the company’s Employee Stock Purchase Plan.

What is Paul B. Cornett’s role at Quanex Building Products Corp (NX)?

Paul B. Cornett is an officer of Quanex Building Products Corp, serving as SVP General Counsel and Secretary.