News & Events

of this Current Report on Form 8-K, including Exhibit 99.1, is being furnished herewith and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference into any filing under the Securities Act of 1933, as amended (the “Act”), or the Exchange Act, except as expressly set forth by specific reference in such filing. Sect…

Other Events On April 24, 2026, Armstrong World Industries, Inc. (the "Company") issued a press release announcing that its Board of Directors has declared a quarterly cash dividend of $0.339 per share of outstanding common stock payable on May 26, 2026 to stockholders of record as of the close of business on May 11, 2026. A copy of the press release is attached as Exhibit 99.1 hereto and incorporated herein by reference. Section 9 – Financial Statements and Exhibits

of this Current Report on Form 8-K, including Exhibit 99.1, is being furnished herewith and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference into any filing under the Securities Act of 1933, as amended (the “Act”), or the Exchange Act, except as expressly set forth by specific reference in such filing. Sect…

Other Events On February 19, 2026, Armstrong World Industries, Inc. (the “Company”) issued a press release announcing it has completed the acquisition of Eventscape, Inc. (“Eventscape”) headquartered in Toronto, Ontario, Canada with additional operations in New York City, New York. Eventscape is a leader in the design, fabrication and installation of custom ceilings, walls, facades and other architectural features made of a broad range of materials. AWI funded the transaction with existing ca…

Other Events On February 18, 2026 Armstrong World Industries, Inc. (the "Company") issued a press release announcing that its Board of Directors has declared a quarterly cash dividend of $0.339 per share of outstanding common stock payable on March 19, 2026 to stockholders of record as of the close of business on March 5, 2026. A copy of the press release is attached as Exhibit 99.1 hereto and incorporated herein by reference. Section 9 – Financial Statements and Exhibits

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. On January 27, 2026, the Company and Austin K. So, the Company’s Senior Vice President, General Counsel, Head of Government Relations & Chief Sustainability Officer, Secretary, finalized their mutual agreement regarding his separation, effective April 1, 2026. This separation aligns with a broader board and management transition, which will also be…

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. Appointment of Director On October 22, 2025, the board of directors (“Board”) of Armstrong World Industries, Inc. (the “Company”) appointed Kevin P. Holleran as a new director to the Board with an initial term expiring at the Company’s 2026 annual meeting of shareholders. With the addition of Mr. Holleran, the Board expands to eight members. The Bo…

Other Events On October 22, 2025 Armstrong World Industries, Inc. (the "Company") issued a press release announcing that its Board of Directors has declared a quarterly cash dividend of $0.339 per share of outstanding common stock payable on November 20, 2025 to stockholders of record as of the close of business on November 6, 2025. A copy of the press release is attached as Exhibit 99.1 hereto and incorporated herein by reference. Section 9 – Financial Statements and Exhibits