---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-24-099391"
form_type: "8-K"
ticker: "AWI"
cik: "0000007431"
company_name: "ARMSTRONG WORLD INDUSTRIES INC"
filed_at: "2024-08-21T23:59:59+00:00"
generated_at: "2026-05-31T08:21:20.414546+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.15
calibrated_materiality_score: 0.15
confidence: "low"
source: SEC EDGAR
---

# Armstrong World Industries posts updated investor presentation; no specific new guidance disclosed

## Summary
- Presentation available on investor relations website; no new financial targets or material changes provided in filing.
- Routine Regulation FD disclosure; presentation content not summarized in filing text.
- Exhibit 99.1 includes only title page; no detailed slides or figures available in this excerpt.
- No earnings, guidance, or operational updates included in the furnished materials.

## SEC filing metadata
- accession: 0000950170-24-099391
- form_type: 8-K
- ticker: AWI
- cik: 0000007431
- company_name: ARMSTRONG WORLD INDUSTRIES INC
- filed_at: 2024-08-21T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.15
- calibrated_materiality_score: 0.15
- confidence: low
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/7431/000095017024099391/0000950170-24-099391-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/7431/000095017024099391/awi-20240821.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-24-099391
- JSON: https://secwatch.observer/filing/0000950170-24-099391.json
- Plain text: https://secwatch.observer/filing/0000950170-24-099391.txt

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