# EDGAR Filing Document

**Accession Number:** 0001159152
**File Stem:** 0001159152-25-000038
**Filing Date:** 2025-9
**Character Count:** 16785
**Document Hash:** 08ebb108e1b3545f02a9ff7b25051bac
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001159152-25-000038.hdr.sgml**: 20250919

**ACCESSION NUMBER**: 0001159152-25-000038

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 5

**CONFORMED PERIOD OF REPORT**: 20250919

**FILED AS OF DATE**: 20250919

**DATE AS OF CHANGE**: 20250918

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** James Hardie Industries plc
- **CENTRAL INDEX KEY:** 0001159152
- **STANDARD INDUSTRIAL CLASSIFICATION:** CONCRETE PRODUCTS, EXCEPT BLOCK & BRICK [3272]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 000000000
- **FISCAL YEAR END:** 0331

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-15240
- **FILM NUMBER:** 251324547

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 1ST FLOOR, BLOCK A
- **STREET 2:** ONE PARK PLACE, UPPER HATCH STREET
- **CITY:** DUBLIN 2
- **PROVINCE COUNTRY:** L2
- **ZIP:** D02 FD79
- **BUSINESS PHONE:** 353 1411 6924

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 1ST FLOOR, BLOCK A
- **STREET 2:** ONE PARK PLACE, UPPER HATCH STREET
- **CITY:** DUBLIN 2
- **PROVINCE COUNTRY:** L2
- **ZIP:** D02 FD79

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** JAMES HARDIE INDUSTRIES SE
- **DATE OF NAME CHANGE:** 20100219

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** JAMES HARDIE INDUSTRIES N.V.
- **DATE OF NAME CHANGE:** 20090508

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** HARDIE JAMES INDUSTRIES NV
- **DATE OF NAME CHANGE:** 20010914

<u>[**Table of Contents**](#i6d4294967a6042faaed8c288339da80d_4)</u>

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

Washington, D.C. 20549

**FORM 6-K**

**Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16**

**under the Securities Exchange Act of 1934**

For the Month of September 2025

1-15240

(Commission File Number)

**JAMES HARDIE INDUSTRIES plc**

(Translation of registrant's name into English)

1st Floor, Block A

One Park Place

Upper Hatch Street, Dublin 2, D02, FD79, Ireland

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F..X.... Form 40-F.........

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): Not Applicable

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): Not Applicable

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<u>[**Table of Contents**](#i6d4294967a6042faaed8c288339da80d_4)</u>

**<u>**TABLE OF CONTENTS**</u>**

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| | |
|:---|:---|
| <u>[Forward-Looking Statements](#i6d4294967a6042faaed8c288339da80d_7)</u> | 3 |
| <u>[Exhibit Index](#i6d4294967a6042faaed8c288339da80d_10)</u> | 5 |
| <u>[Signatures](#i6d4294967a6042faaed8c288339da80d_13)</u> | 6 |

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<u>[**Table of Contents**](#i6d4294967a6042faaed8c288339da80d_4)</u>

*Forward-Looking Statements*

This Form 6-K contains forward-looking statements. James Hardie Industries plc (the "Company") may from time to time make forward-looking statements in its periodic reports filed with or furnished to the Securities and Exchange Commission, on Forms 20-F and 6-K, in its annual reports to shareholders, in offering circulars, invitation memoranda and prospectuses, in media and earnings releases and other written materials and in oral statements made by the Company's officers, directors or employees to analysts, institutional investors, existing and potential lenders, representatives of the media and others. Statements that are not historical facts are forward-looking statements and such forward-looking statements are statements made pursuant to the Safe Harbor Provisions of the Private Securities Litigation Reform Act of 1995.

Examples of forward-looking statements include:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• statements about the acquisition of AZEK, including its anticipated benefits;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• statements about the Company's future performance;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• projections of the Company's results of operations or financial condition;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• statements regarding the Company's plans, objectives or goals, including those relating to strategies, initiatives, competition, acquisitions, dispositions and/or its products;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• expectations concerning the costs associated with the suspension or closure of operations at any of the Company's plants and future plans with respect to any such plants;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• expectations concerning the costs associated with the significant capital expenditure projects at any of the Company's plants and future plans with respect to any such projects;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• expectations regarding the extension or renewal of the Company's credit facilities including changes to terms, covenants or ratios;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• expectations concerning dividend payments and share buy-backs;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• statements concerning the Company's Corporate and tax domiciles and structures and potential changes to them, including potential tax charges;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• statements regarding tax liabilities and related audits, reviews and proceedings;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• statements regarding the possible consequences and/or potential outcome of legal proceedings brought against us and the potential liabilities, if any, associated with such proceedings;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• expectations about the timing and amount of contributions to AICF, a special purpose fund for the compensation of proven Australian asbestos-related personal injury and death claims;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• statements regarding the Company's ability to manage legal and regulatory matters (including but not limited to product liability, environmental, intellectual property and competition law matters) and to resolve any such pending legal and regulatory matters within current estimates and in anticipation of certain third-party recoveries; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• statements about economic or housing market conditions in the regions in which we operate, including but not limited to, the levels of new home construction and home renovations, unemployment levels, changes in consumer income, changes or stability in housing values, the availability of mortgages and other financing, mortgage and other interest rates, housing affordability and supply, the levels of foreclosures and home resales, currency exchange rates, and builder and consumer confidence.

Words such as "believe," "anticipate," "plan," "expect," "intend," "target," "estimate," "project," "predict," "forecast," "guideline," "aim," "will," "should," "likely," "continue," "may," "objective," "outlook" and similar expressions are intended to identify forward-looking statements but are not the exclusive means of identifying such statements. Readers are cautioned not to place undue reliance on these forward-looking statements and all such forward-looking statements are qualified in their entirety by reference to the following cautionary statements.

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<u>[**Table of Contents**](#i6d4294967a6042faaed8c288339da80d_4)</u>

Forward-looking statements are based on the Company's current expectations, estimates and assumptions and because forward-looking statements address future results, events and conditions, they, by their very nature, involve inherent risks and uncertainties, many of which are unforeseeable and beyond the Company's control. Such known and unknown risks, uncertainties and other factors may cause actual results, performance or other achievements to differ materially from the anticipated results, performance or achievements expressed, projected or implied by these forward-looking statements. These factors, some of which are discussed under "Risk Factors" in Section 3 of our Form 20-F filed with the Securities and Exchange Commission on 20 May 2025, include, but are not limited to: all matters relating to or arising out of the prior manufacture of products that contained asbestos by current and former Company subsidiaries; required contributions to AICF, any shortfall in AICF funding and the effect of currency exchange rate movements on the amount recorded in the Company's financial statements as an asbestos liability; compliance with and changes in tax laws and treatments; competition and product pricing in the markets in which the Company operates; the consequences of product failures or defects; exposure to environmental, asbestos, putative consumer class action or other legal proceedings; general economic and market conditions; the supply and cost of raw materials; possible increases in competition and the potential that competitors could copy the Company's products; compliance with and changes in environmental and health and safety laws; risks of conducting business internationally; compliance with and changes in laws and regulations; currency exchange risks; dependence on customer preference and the concentration of the Company's customer base; dependence on residential and commercial construction markets; the effect of adverse changes in climate or weather patterns; use of accounting estimates; the AZEK acquisition; and all other risks identified in the Company's reports filed with Australian, Irish and US securities regulatory agencies and exchanges (as appropriate). The Company cautions you that the foregoing list of factors is not exhaustive and that other risks and uncertainties may cause actual results to differ materially from those referenced in the Company's forward-looking statements. Forward-looking statements speak only as of the date they are made and are statements of the Company's current expectations concerning future results, events and conditions. The Company assumes no obligation to update any forward-looking statements or information except as required by law.

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<u>[**Table of Contents**](#i6d4294967a6042faaed8c288339da80d_4)</u>

**EXHIBIT INDEX**

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| | |
|:---|:---|
| **Exhibit No.** | **Description** |
| <u>[99.1](ex991changeinsubstantial.htm)</u> | Change in substantial holding |

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<u>[**Table of Contents**](#i6d4294967a6042faaed8c288339da80d_4)</u>

**<u>SIGNATURES</u>**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

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| | |
|:---|:---|
| | **James Hardie Industries plc** |
| Date: 19 September 2025 | By: /s/ Aoife Rockett |
|  | Aoife Rockett |
|  | Company Secretary |

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<u>[**Table of Contents**](#i6d4294967a6042faaed8c288339da80d_4)</u>

**EXHIBIT INDEX**

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| | |
|:---|:---|
| **Exhibit No.** | **Description** |
| <u>[99.1](ex991changeinsubstantial.htm)</u> | Change in substantial holding |

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## Exhibit 99.1

![](ex991changeinsubstantial001.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;James Hardie Industries plc 1st Floor, Block A, One Park Place, Upper Hatch Street, Dublin 2, D02 FD79, Ireland T: +353 (0) 1 411 6924 F: +353 (0) 1 479 1128 James Hardie Industries plc is a limited liability company incorporated in Ireland with its registered office at 1st Floor, Block A, One Park Place, Upper Hatch Street, Dublin 2, D02 FD79, Ireland. Directors: Anne Lloyd (Chairperson, USA), Peter-John Davis (Aus), Howard Heckes (USA), Gary Hendrickson (USA), Persio Lisboa (USA), Renee Peterson (USA), John Pfeifer (USA), Rada Rodriguez (Sweden), Suzanne B. Rowland (USA), Jesse Singh (USA), Nigel Stein (UK). Chief Executive Officer and Director: Aaron Erter (USA) Company number: 485719 ARBN: 097 829 895 18 September 2025 The Manager Company Announcements Office Australian Securities Exchange Limited 20 Bridge Street SYDNEY NSW 2000 Dear Sir/Madam Substantial Holding Notice As required under ASX Listing Rule 3.17.3 please see attached copy of the substantial holding notice received by James Hardie on 17 September 2025. Regards Aoife Rockett Company Secretary This announcement has been authorised for release by the Company Secretary, Ms Aoife Rockett.

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![](ex991changeinsubstantial002.jpg)

Standard Form TR-1 Standard form for notification of major holdings 2. Reason for the notification (please tick the appropriate box or boxes): [ X ] An acquisition or disposal of voting rights [ ] An acquisition or disposal of financial instruments [ ] An event changing the breakdown of voting rights [ ] Other (please specify) iii: 3. Details of person subject to the notification obligation iv : Name: City and country of registered office (if applicable): 4. Full name of shareholder(s) (if different from 3.) v: 8. Total positions of person(s) subject to the notification obligation: A: Voting rights attached to shares Class/type of B 1: Financial Instruments according to Regulation 17(1)(a) of the Regulations JAMES HARDIE INDUSTRIES plc % of voting rights attached to shares (total of 9.A) % of voting rights Expiration date x 2.76% 3.76% Direct 0.30% 7. Threshold(s) that is/are crossed or reached: Indirect Position of previous notification (if applicable) shares ISIN CODE (if possible) AU000000JHX1 IE000R94NGM2 NOTIFICATION OF MAJOR HOLDINGS (to be sent to the relevant issuer and to the Central Bank of Ireland) i Number of voting rights ix Number of voting rights that may be acquired if the instrument is exercised/converted. % of voting rights 16,151,599 STATE STREET GLOBAL ADVISORS TRUST COMPANY STATE STREET GLOBAL ADVISORS, LTD. 429,900,000 STATE STREET GLOBAL ADVISORS EUROPE LIMITED STATE STREET GLOBAL ADVISORS (JAPAN) CO., LTD. 1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached ii: 2.76% Total of both in % (9.A + 9.B) Direct SUBTOTAL B.1 3.76% Exercise/ Conversion Period xi 5. Date on which the threshold was crossed or reached vi: 3.46% % of voting rights through financial instruments (total of 9.B.1 + 9.B.2) 10-Sep-2025 1,298,221 Ordinary Ordinary SUBTOTAL A STATE STREET CORPORATION Total number of voting rights of issuer vii STATE STREET BANK AND TRUST COMPANY STATE STREET GLOBAL ADVISORS ASIA LIMITED STATE STREET GLOBAL ADVISORS, AUSTRALIA, LIMITED Type of financial instrument Indirect 9. Notified details of the resulting situation on the date on which the threshold was crossed or reached viii: 6. Date on which issuer notified: 14,853,378 Resulting situation on the date on which threshold was crossed or reached BOSTON, US 17-Sep-2025 Above 3.00% 3.76% SSGA FUNDS MANAGEMENT, INC. STATE STREET GLOBAL ADVISORS LIMITED

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![](ex991changeinsubstantial003.jpg)

[ ] Person subject to the notification obligation is not controlled by any natural person or legal [ X ] Full chain of controlled undertakings through which the voting rights and/or the and voting 12. Additional information xvi: Done at on BOSTON MA USA Exercise/ Conversion Period xi STATE STREET GLOBAL ADVISORS TRUST COMPANY STATE STREET GLOBAL ADVISORS EUROPE LIMITED % of voting rights 17-Sep-2025. 0.01% 0.01% 0.21% 3.76% 1.33% 0.09% 0.21% 3.76% 1.33% STATE STREET GLOBAL ADVISORS LIMITED 11. In case of proxy voting: STATE STREET GLOBAL ADVISORS, AUSTRALIA, LIMITED STATE STREET BANK AND TRUST COMPANY Name xv Type of financial instrument entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuer. xiii Expiration date x Total of both if it equals or is higher than the notifiable threshold SSGA FUNDS MANAGEMENT, INC. Number of voting rights STATE STREET GLOBAL ADVISORS ASIA LIMITED 1.46% 0.03% 0.33% 0.02% 0.28% % of voting rights through financial instruments if it equals or is higher than the notifiable threshold 0.03% 0.33% % of voting rights if it equals or is higher than the notifiable threshold 0.02% 0.28% 0.09% rights as of 10. Information in relation to the person subject to the notification obligation (please tick the applicable box): SUBTOTAL B.2 B 2: Financial Instruments with similar economic effect according to Regulation 17(1)(b) of the Regulations Physical or cash settlement xii STATE STREET GLOBAL ADVISORS (JAPAN) CO., LTD. will cease to hold STATE STREET CORPORATION financial instruments are effectively held starting with the ultimate controlling natural person or legal entity xiv: 1.46% STATE STREET GLOBAL ADVISORS, LTD.

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