Sharemaestro, Armstrong World Industries Inc (AWI), 2026-08-21, https://sharemaestro.com/evidence/7b2c2056-85f2-4ca3-8b1e-49ae02e464ba/ Record ID: 7b2c2056-85f2-4ca3-8b1e-49ae02e464ba Record checksum: 225554ecec89d36f10b9317be3863bdba1e9400ce4ac956fe80846d31334ab53