Teleios Capital Partners GmbH - 06 Jun 2025 Form 3 Insider Report for Quanex Building Products CORP (NX)

Role: OBSERVER SEAT ON BOARD, 10%+ Owner
Signature: Teleios Capital Partners GmbH, /s/ Igor Kuzniar, Managing Officer
Issuer symbol: NX
Transactions as of: 06 Jun 2025
Net transactions value: $0
Form type: 3
Filing time: 18 Jun 2025, 10:19:14 UTC
Next filing: 18 Dec 2025
SEC: View on sec.gov

Reporting Owners (3)

Name	Relationship	Address	Signature	Signature date	CIK
Teleios Capital Partners GmbH	OBSERVER SEAT ON BOARD, 10%+ Owner	BAARERSTRASSE 12, ZUG, SWITZERLAND	Teleios Capital Partners GmbH, /s/ Igor Kuzniar, Managing Officer	18 Jun 2025	0001690451
Teleios Global Opportunities Master Fund Ltd.	10%+ Owner	C/O BNP PARIBAS BANK & TRUST CAYMAN LTD, BUCKINGHAM SQUARE, 720 WEST BAY ROAD, GRAND CAYMAN, CAYMAN ISLANDS	Teleios Global Opportunities Master Fund Ltd., /s/ Carl Speck, Director	18 Jun 2025	0002073656
Kuzniar Igor Tadeusz	10%+ Owner	C/O TELEIOS CAPITAL PARTNERS GMBH, BAARERSTRASSE 12, ZUG, SWITZERLAND	/s/ Igor Kuzniar	18 Jun 2025	0002073164

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	NX	Common Stock, par value $0.01 per share						4,621,879	06 Jun 2025	See Footnote	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The securities reported herein are held by Teleios Global Opportunities Master Fund, Ltd., a Cayman Islands exempted company (the "Master Fund"). The reported securities may be deemed beneficially owned by Teleios Capital Partners GmbH, the investment manager of the Master Fund, and Teleios Capital Partners GmbH's managing member and controlling shareholder: Igor Kuzniar. Each of Mr. Kuzniar, the Master Fund, and Teleios Capital Partners GmbH, a Reporting Person. Teleios Capital Partners GmbH and Igor Kuzniar each disclaim beneficial ownership of the reported securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that each Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Content

The securities reported herein are held by Teleios Global Opportunities Master Fund, Ltd., a Cayman Islands exempted company (the "Master Fund"). The reported securities may be deemed beneficially owned by Teleios Capital Partners GmbH, the investment manager of the Master Fund, and Teleios Capital Partners GmbH's managing member and controlling shareholder: Igor Kuzniar. Each of Mr. Kuzniar, the Master Fund, and Teleios Capital Partners GmbH, a Reporting Person. Teleios Capital Partners GmbH and Igor Kuzniar each disclaim beneficial ownership of the reported securities except to the extent of their pecuniary interest therein, and this report shall not be deemed an admission that each Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.