• Armstrong World Industries held its annual shareholder meeting on June 11, 2026.
• Shareholders ratified KPMG as independent registered public accounting firm for fiscal 2026.
• Investors adopted the 2026 Directors Stock Unit Plan.
• All nine board nominees were seated following shareholder votes.
• The board also set committee memberships and named chairs, including Barbara Loughran for Audit and Roy Templin for Finance.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Armstrong World Industries Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001193125-26-273166), on June 17, 2026, and is solely responsible for the information contained therein.