# EDGAR Filing Document

**Accession Number:** 0000007431
**File Stem:** 0001193125-25-206892
**Filing Date:** 2025-9
**Character Count:** 8394
**Document Hash:** 1d58b2a414fbec6fc84b54ce65c9ca46
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-206892.hdr.sgml**: 20250918

**ACCESSION NUMBER**: 0001193125-25-206892

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 12

**CONFORMED PERIOD OF REPORT**: 20250918

**ITEM INFORMATION**: Other Events

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20250918

**DATE AS OF CHANGE**: 20250918

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ARMSTRONG WORLD INDUSTRIES INC
- **CENTRAL INDEX KEY:** 0000007431
- **STANDARD INDUSTRIAL CLASSIFICATION:** PLASTICS PRODUCTS, NEC [3089]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 230366390
- **STATE OF INCORPORATION:** PA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-02116
- **FILM NUMBER:** 251321828

**BUSINESS ADDRESS:**
- **STREET 1:** 2500 COLUMBIA AVE
- **CITY:** LANCASTER
- **STATE:** PA
- **ZIP:** 17603
- **BUSINESS PHONE:** 7173970611

**MAIL ADDRESS:**
- **STREET 1:** 2500 COLUMBIA AVE
- **CITY:** LANCASTER
- **STATE:** PA
- **ZIP:** 17603

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ARMSTRONG CORK CO
- **DATE OF NAME CHANGE:** 19800611

?xml version='1.0' encoding='ASCII'? 8-K

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**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, D.C. 20549**

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**FORM** 8-K

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**CURRENT REPORT** 

**Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934**

**Date of Report (Date of earliest event reported):** September 18, 2025

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ARMSTRONG WORLD INDUSTRIES, INC.

**(Exact name of registrant as specified in its charter)** 

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| | | |
|:---|:---|:---|
| Pennsylvania | 1-2116 | 23-0366390 |
| **(State or other jurisdiction**<br>**of incorporation or organization)** | **(Commission**<br>**File Number)** | **(IRS Employer**<br>**Identification No.)** |
| 2500 Columbia Avenue P.O. Box 3001<br>Lancaster**,** Pennsylvania | 2500 Columbia Avenue P.O. Box 3001<br>Lancaster**,** Pennsylvania | 17603 |
| **(Address of principal executive offices)** | **(Address of principal executive offices)** | **(Zip Code)** |

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**Registrant's telephone number, including area code: (**717**)** 397-0611

**NA** 

**(Former name or former address if changed since last report.)** 

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Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) 

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) 

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) 

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) 

**Securities registered pursuant to Section 12(b) of the Act:**

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| | | |
|:---|:---|:---|
| **Title of each class** | **Trading**<br>**Symbol(s)** | **Name of each exchange on which registered** |
| Common Stock, $0.01 par value per share | AWI | New York Stock Exchange |

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Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ◻

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**Section 8 – Other Events** 

**Item 8.01. Other Events** 

On September 18, 2025, Armstrong World Industries, Inc. ("AWI," or the "Company") issued a press release announcing it has completed the acquisition of Geometrik Manufacturing Inc. headquartered in Kelowna, British Columbia ("Geometrik"). Geometrik is a leading Canadian designer and manufacturer of wood acoustical ceiling and wall systems made from multiple wood species, including Western Hemlock.

A copy of the press release is attached as Exhibit 99.1 hereto and incorporated herein by reference.

**Section 9 – Financial Statements and Exhibits** 

**Item 9.01 Financial Statements and Exhibits.** 

**(d) Exhibits** 

No. 99.1 No. 104 [<u>Press Release of Armstrong World Industries, Inc. dated September 18, 2025</u>](awi-ex99_1.htm) <u>Cover Page Interactive Data File (embedded within the Inline XBRL document)</u>

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SIGNATURES

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 hereunto duly authorized.

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| | |
|:---|:---|
| ARMSTRONG WORLD INDUSTRIES, INC. | ARMSTRONG WORLD INDUSTRIES, INC. |
| By:  | */s/ Austin K. So* |
|  | Austin K. So |
|  | SVP General Counsel, Head of Government Relations & Chief Sustainability Officer |

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Date: September 18, 2025

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## Exhibit 99.1

![img106620050_0.jpg](img106620050_0.jpg)

**Exhibit 99.1**

**Armstrong World Industries Expands Wood Product Portfolio with <br>Acquisition of Canadian-based Geometrik**

LANCASTER, Pa. (Sept. 18, 2025) — Armstrong World Industries, Inc. (NYSE: AWI) a leader in the design and manufacture of innovative interior and exterior architectural applications including ceilings, specialty walls, and exterior metal solutions, announced today that it has acquired Geometrik Manufacturing Inc. Based in Kelowna, British Columbia, Geometrik is a leading Canadian designer and manufacturer of wood acoustical ceiling and wall systems made from multiple wood species, including Western Hemlock.

"We are excited to welcome Geometrik to the Armstrong family and to significantly expand our wood manufacturing capabilities and product portfolio in Canada and the U.S with sought-after wood species like Western Hemlock," said AWI CEO and President, Vic Grizzle. "We know designers and architects are drawn to the warmth of wood looks and biophilic design as demand for our products in this category has continued to grow. By combining the creative designs and manufacturing capabilities of Geometrik with Armstrong's existing wood capabilities and best-in-class service platform, we expect to accelerate our growth in this rapidly expanding category and deliver more of these innovative, inspiring solutions to customers across North America."

Founded in 2007 by Vladimir and Nataliya Bolshakov, Geometrik has built a broad portfolio of wood ceiling and specialty wall solutions using a variety of wood species along with various stains, perforations, shapes, and sizes. The company currently offers nine different wood products across several types of acoustical ceiling and wall systems and a curated palette of 12 standard and custom wood finishes. These offerings bring a wide range of Western Hemlock solutions to Armstrong's Architectural Specialties portfolio.

"We are excited to join forces with Armstrong to grow our position in Canada and the U.S.," said Vladimir Bolshakov, CEO and President, Geometrik. "With our shared focus on creativity and innovation, we look forward to bringing inspiring solutions to more customers."

With the addition of Geometrik, Armstrong has now completed 13 Architectural Specialties acquisitions since 2016. The company funded the acquisition with available cash and District Capital Partners acted as its buy-side adviser.

For more information visit <u>armstrongceilings.com/Geometrik</u>.

**About Armstrong World Industries**

Armstrong World Industries, Inc. (AWI) is an Americas leader in the design and manufacture of innovative interior and exterior architectural applications including ceilings, specialty walls, and exterior metal solutions. For more than 160 years, Armstrong has delivered products and capabilities that enable architects, designers, and contractors to transform building design and construction with elevated aesthetics, acoustics, and sustainable attributes. With $1.4 billion in

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revenue in 2024, AWI has approximately 3,700 employees and a manufacturing network of 21 facilities, plus seven facilities dedicated to its WAVE joint venture.

**Contact**

Theresa Womble, VP, Investor Relations and Corporate Communications

tlwomble@armstrongceilings.com or (717) 396-6354

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