---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-252052"
form_type: "8-K"
ticker: "AWI"
cik: "0000007431"
company_name: "ARMSTRONG WORLD INDUSTRIES INC"
filed_at: "2025-10-28T23:59:59+00:00"
generated_at: "2026-05-17T02:04:36.675826+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Armstrong World Industries Q3 net sales $425M (+10%), adjusted EPS $2.05 (+13%), raises full-year guidance

## Summary
- Net sales $425M (+10% YoY), operating income $117M (+5%), adjusted EBITDA $148M (+6%)
- Mineral Fiber net sales $274M (+6%), Architectural Specialties $151M (+18% driven by acquisitions and organic growth)
- Full-year 2025 guidance raised: net sales $1,623-1,638M, adj. EBITDA $553-563M, adj. EPS $7.45-7.55
- YTD cash from operations up 36%; $27M in share repurchases in Q3; $583M remaining under buyback program

## SEC filing metadata
- accession: 0001193125-25-252052
- form_type: 8-K
- ticker: AWI
- cik: 0000007431
- company_name: ARMSTRONG WORLD INDUSTRIES INC
- filed_at: 2025-10-28T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/7431/000119312525252052/0001193125-25-252052-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/7431/000119312525252052/awi-20251028.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-252052
- JSON: https://secwatch.observer/filing/0001193125-25-252052.json
- Plain text: https://secwatch.observer/filing/0001193125-25-252052.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.