Armstrong World Industries, Inc. filed a current report on September 1, 2026, disclosing that it posted an updated Investor Presentation to its website on August 31, 2026, in anticipation of upcoming investor meetings.

Key Highlights

  • Filing date: The current report was filed September 1, 2026, with the earliest event date of August 31, 2026.
  • Presentation purpose: Armstrong World Industries posted the updated Investor Presentation in anticipation of upcoming investor meetings, according to the filing.
  • Exhibit attached: A copy of the Investor Presentation dated August 31, 2026, is attached as Exhibit 99.1 and incorporated by reference.
  • Furnished, not filed: The filing states the Item 7.01 disclosure and Exhibit 99.1 are "furnished" and "shall not be deemed 'filed'" for purposes of Section 18 of the Exchange Act.
  • Signatory: The report was signed by Jessica M. Cicali, Senior Vice President, General Counsel, Chief Compliance Officer and Secretary, on August 31, 2026.

Armstrong World Industries Releases Updated Investor Materials Ahead of Meetings

Armstrong World Industries, Inc., a Pennsylvania-incorporated manufacturer registered on the New York Stock Exchange under the ticker NYSE:AWI, disclosed under Item 7.01 (Regulation FD) that it made an updated Investor Presentation available on August 31, 2026. The company, headquartered at 2500 Columbia Avenue, Lancaster, Pennsylvania, filed the current report to satisfy its Regulation FD obligations in connection with planned investor meetings.

According to the filing, the Investor Presentation is accessible through the "Investors" section of the company's website and is also attached as Exhibit 99.1. Armstrong World Industries carries Commission File Number 1-2116 and IRS Employer Identification Number 23-0366390. The company's common stock has a par value of $0.01 per share. The filing explicitly states that the furnished information is not subject to the liabilities of Section 18 of the Exchange Act and is not automatically incorporated by reference into other filings unless expressly stated.

What Was Disclosed

Armstrong World Industries furnished an updated Investor Presentation dated August 31, 2026, under Regulation FD as Exhibit 99.1. The disclosure was made in anticipation of upcoming investor meetings, and the materials are designated as furnished rather than filed under the Exchange Act.