ARMSTRONG WORLD INDUSTRIES, INC. - Form 8-K Filing Summary

This Form 8-K filing details the events of Armstrong World Industries, Inc.'s Annual Meeting of Shareholders held on June 11, 2026. Key outcomes include the election of all nine director nominees, the ratification of KPMG LLP as the independent registered public accounting firm for the 2026 fiscal year, the approval of the 2026 Directors Stock Unit Plan, and the advisory approval of the company's executive compensation program. Following the meeting, the Board of Directors appointed members and chairs to its standing committees: Audit, Finance, Management Development & Compensation, and Nominating, Governance & Social Responsibility. The filing also confirms the registration of the company's common stock under the trading symbol AWI on the New York Stock Exchange.