Kevin Holleran's Director Position at Armstrong World Industries

The filing reports that Kevin Holleran, identified by CIK 0001851021, holds a director position at Armstrong World Industries Inc. The document, filed on October 23, 2025, indicates that Holleran does not own any securities in the company. The filing includes a power of attorney executed by Alan M. Kidd on behalf of Holleran. This document is a Form 3, which is typically used to report initial beneficial ownership of securities by directors and officers.