[Form 4] Quanex Building Products CORP Insider Trading Activity

Rhea-AI Filing Summary

Quanex Building Products (NX) director Bradley E. Hughes purchased 6,500 shares on 09/11/2025 across three transactions at prices between $15.21 and $15.365 per share, bringing his direct holdings to 6,500 shares. The Form 4 was signed by a power of attorney on 09/12/2025. No derivative transactions or other disclosures are reported in this filing.

Positive

• Director purchases shares (6,500 total), which can indicate insider confidence in the company
• Timely filing with signature via power of attorney on 09/12/2025 showing compliance with reporting rules

Negative

• None.

Insights

Financial Analyst

TL;DR: Director purchases 6,500 NX shares at ~$15.21–15.365 each; small, likely non-material buy but signals insider confidence.

The reported purchases total 6,500 shares executed on a single date in three tranches, with weighted-average price near the mid-$15 range. For a public company insider transaction, this size is modest and does not by itself imply material change to capitalization or control. It is most useful as a behavioral signal rather than a valuation inflection point.

Corporate Governance Expert

TL;DR: A director made open-market purchases and reported them properly on Form 4; filing appears compliant and routine.

The Form 4 discloses direct acquisitions by a director, includes transaction codes and prices, and is signed via power of attorney. There are no indications of related-party arrangements, sales, or derivative activity. Documentation meets standard Section 16 reporting expectations for insider purchases.

09/12/2025 - 05:57 PM

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^*

Hughes Bradley E.

(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)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
09/11/2025

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	09/11/2025		P		1,900	A	$15.365	1,900	D
Common Stock	09/11/2025		P		1,100	A	$15.315	3,000	D
Common Stock	09/11/2025		P		3,500	A	$15.21	6,500	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:

	/s/ Paul B. Cornett, Power of Attorney	09/12/2025
	** 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 did Bradley E. Hughes report on the Form 4 for Quanex (NX)?

He reported direct purchases totaling 6,500 shares on 09/11/2025 across three transactions at prices of $15.365, $15.315, and $15.21 per share.

How many shares does the reporting person own after the transactions?

The Form 4 shows 6,500 shares beneficially owned by the reporting person following the reported purchases.

Were any derivative securities reported in this Form 4 for NX?

No. Table II for derivative securities contains no entries; only non-derivative common stock purchases were reported.

When was the Form 4 signed and by whom?

The form was signed on 09/12/2025 by Paul B. Cornett as power of attorney for the reporting person.

Do the transactions suggest a material change in ownership or control?

Based solely on this filing, the 6,500-share purchase is modest and does not indicate a material change in ownership or control.