Armstrong World Industries Inc SEC filings AWI
Armstrong World Industries Inc has 1,000 filings in SEC EDGAR's recent list, going back to May 2, 2011. Its latest annual report, Form ARS, was filed on Apr 30, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 27, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 27, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Sep 10, 2026 | Sep 9, 2026 |
| 3 | Initial insider ownership | Sep 10, 2026 | Sep 9, 2026 |
| 4 | Insider transaction | Jun 15, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Jun 15, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Jun 15, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Jun 15, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Jun 15, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Jun 15, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Jun 15, 2026 | Jun 12, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 14, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 29, 2026 | — |
| 4 | Insider transaction | Apr 29, 2026 | Apr 28, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 28, 2026 | — |
| 4 | Insider transaction | Apr 10, 2026 | Apr 8, 2026 |
| 4 | Insider transaction | Apr 10, 2026 | Apr 8, 2026 |
| 4 | Insider transaction | Apr 10, 2026 | Apr 8, 2026 |
| 4 | Insider transaction | Apr 10, 2026 | Apr 8, 2026 |
| 4 | Insider transaction | Apr 10, 2026 | Apr 8, 2026 |
| 4 | Insider transaction | Apr 10, 2026 | Apr 8, 2026 |
| 4 | Insider transaction | Apr 2, 2026 | Apr 1, 2026 |
| 3 | Initial insider ownership | Apr 1, 2026 | Apr 1, 2026 |
| 3 | Initial insider ownership | Apr 1, 2026 | Apr 1, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 26, 2026 | — |
| 4 | Insider transaction | Mar 2, 2026 | Feb 27, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 27, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 27, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 27, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 27, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 27, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Feb 27, 2026 |
| 4 | Insider transaction | Feb 26, 2026 | Feb 25, 2026 |
| 4 | Insider transaction | Feb 26, 2026 | Feb 25, 2026 |
| 4 | Insider transaction | Feb 26, 2026 | Feb 25, 2026 |
| 4 | Insider transaction | Feb 26, 2026 | Feb 25, 2026 |
| 4 | Insider transaction | Feb 26, 2026 | Feb 25, 2026 |
| 4 | Insider transaction | Nov 24, 2025 | Nov 21, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 14, 2025 | — |
| 4 | Insider transaction | Oct 30, 2025 | Oct 29, 2025 |
| 3 | Initial insider ownership | Oct 23, 2025 | Oct 22, 2025 |
| 144 | Notice of proposed sale | Sep 11, 2025 | — |
| 4 | Insider transaction | Aug 11, 2025 | Aug 8, 2025 |
| 144 | Notice of proposed sale | Aug 8, 2025 | — |
| 144 | Notice of proposed sale | Aug 4, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 18, 2025 | — |
| 4 | Insider transaction | Jun 16, 2025 | Jun 13, 2025 |
| 4 | Insider transaction | Jun 16, 2025 | Jun 13, 2025 |
| 4 | Insider transaction | Jun 16, 2025 | Jun 13, 2025 |
| 4 | Insider transaction | Jun 16, 2025 | Jun 13, 2025 |
| 4 | Insider transaction | Jun 16, 2025 | Jun 13, 2025 |
| 4 | Insider transaction | Jun 16, 2025 | Jun 13, 2025 |
| 3 | Initial insider ownership | Jun 12, 2025 | Jun 12, 2025 |
| 4 | Insider transaction | Apr 10, 2025 | Apr 8, 2025 |
| 4 | Insider transaction | Apr 10, 2025 | Apr 8, 2025 |
| 4 | Insider transaction | Apr 10, 2025 | Apr 8, 2025 |
| 4 | Insider transaction | Apr 10, 2025 | Apr 8, 2025 |
| 4 | Insider transaction | Apr 10, 2025 | Apr 8, 2025 |
| 4 | Insider transaction | Apr 10, 2025 | Apr 8, 2025 |
| 4 | Insider transaction | Feb 28, 2025 | Feb 26, 2025 |
| 4 | Insider transaction | Feb 28, 2025 | Feb 26, 2025 |
| 4 | Insider transaction | Feb 28, 2025 | Feb 26, 2025 |
| 4 | Insider transaction | Feb 28, 2025 | Feb 26, 2025 |
| 4 | Insider transaction | Feb 28, 2025 | Feb 26, 2025 |
| 4 | Insider transaction | Feb 28, 2025 | Feb 26, 2025 |
| 4 | Insider transaction | Feb 3, 2025 | Jan 31, 2025 |
| 4/A | Primary document | Feb 3, 2025 | Feb 1, 2024 |
| 4 | Insider transaction | Aug 29, 2024 | Aug 28, 2024 |
| 144 | Notice of proposed sale | Aug 6, 2024 | — |
| 144 | Notice of proposed sale | Aug 5, 2024 | — |
| 4 | Insider transaction | Aug 5, 2024 | Aug 1, 2024 |
| 144 | Notice of proposed sale | Aug 2, 2024 | — |
| 144 | Notice of proposed sale | Aug 1, 2024 | — |
| 4 | Insider transaction | Jun 17, 2024 | Jun 14, 2024 |
| 4 | Insider transaction | Jun 17, 2024 | Jun 14, 2024 |
| 4 | Insider transaction | Jun 17, 2024 | Jun 14, 2024 |
| 4 | Insider transaction | Jun 17, 2024 | Jun 14, 2024 |
| 4 | Insider transaction | Jun 17, 2024 | Jun 14, 2024 |
| 4 | Insider transaction | Jun 17, 2024 | Jun 14, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | May 10, 2024 | — |
| 4 | Insider transaction | Apr 23, 2024 | Apr 22, 2024 |
| 3 | Initial insider ownership | Apr 22, 2024 | Apr 22, 2024 |
| 4 | Insider transaction | Apr 5, 2024 | Apr 4, 2024 |
| 4 | Insider transaction | Apr 5, 2024 | Apr 4, 2024 |
| 4 | Insider transaction | Apr 5, 2024 | Apr 4, 2024 |
| 4 | Insider transaction | Apr 5, 2024 | Apr 4, 2024 |
| 4 | Insider transaction | Apr 5, 2024 | Apr 4, 2024 |
| 4 | Insider transaction | Feb 26, 2024 | Feb 23, 2024 |
| 4 | Insider transaction | Feb 22, 2024 | Feb 21, 2024 |
| 4 | Insider transaction | Feb 22, 2024 | Feb 21, 2024 |
| 4 | Insider transaction | Feb 22, 2024 | Feb 21, 2024 |
| 4 | Insider transaction | Feb 22, 2024 | Feb 21, 2024 |
| 4 | Insider transaction | Feb 22, 2024 | Feb 21, 2024 |
| 4 | Insider transaction | Feb 22, 2024 | Feb 21, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2024 | — |
| 4 | Insider transaction | Feb 2, 2024 | Feb 1, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 10, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Jan 8, 2024 | — |
| 4 | Insider transaction | Dec 29, 2023 | Dec 28, 2023 |
| 144 | Notice of proposed sale | Dec 28, 2023 | — |
| 4 | Insider transaction | Jun 20, 2023 | Jun 16, 2023 |
| 4 | Insider transaction | Jun 20, 2023 | Jun 16, 2023 |
| 4 | Insider transaction | Jun 20, 2023 | Jun 16, 2023 |
| 4 | Insider transaction | Jun 20, 2023 | Jun 16, 2023 |
| 4 | Insider transaction | Jun 20, 2023 | Jun 16, 2023 |
| 4 | Insider transaction | Jun 20, 2023 | Jun 16, 2023 |
| 4 | Insider transaction | Jun 20, 2023 | Jun 16, 2023 |
| 4 | Insider transaction | May 2, 2023 | Apr 28, 2023 |
| 4 | Insider transaction | Apr 10, 2023 | Apr 6, 2023 |
| 4 | Insider transaction | Apr 4, 2023 | Mar 31, 2023 |
| 4 | Insider transaction | Apr 4, 2023 | Mar 31, 2023 |
| 4 | Insider transaction | Apr 4, 2023 | Mar 31, 2023 |
| 4 | Insider transaction | Apr 4, 2023 | Mar 31, 2023 |
| 4 | Insider transaction | Apr 4, 2023 | Mar 31, 2023 |
| 4 | Insider transaction | Mar 3, 2023 | Mar 1, 2023 |
| 4 | Insider transaction | Mar 3, 2023 | Mar 1, 2023 |
| 4 | Insider transaction | Mar 3, 2023 | Mar 1, 2023 |
| 4 | Insider transaction | Mar 3, 2023 | Mar 1, 2023 |
| 4 | Insider transaction | Mar 3, 2023 | Mar 1, 2023 |
| 4 | Insider transaction | Mar 3, 2023 | Mar 1, 2023 |
| 4 | Insider transaction | Mar 3, 2023 | Mar 1, 2023 |
| 3/A | Primary document | Mar 3, 2023 | Jul 19, 2022 |
| 4 | Insider transaction | Mar 3, 2023 | Mar 1, 2023 |
| 3/A | Primary document | Mar 3, 2023 | Aug 1, 2022 |
| 3 | Initial insider ownership | Mar 2, 2023 | Mar 1, 2023 |
| 4 | Insider transaction | Feb 28, 2023 | Feb 24, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2023 | — |
| 4 | Insider transaction | Feb 3, 2023 | Feb 1, 2023 |
| 4 | Insider transaction | Feb 2, 2023 | Feb 1, 2023 |
| 5 | Annual insider ownership | Jan 4, 2023 | Dec 31, 2022 |
| 4 | Insider transaction | Dec 28, 2022 | Dec 27, 2022 |
| 4 | Insider transaction | Nov 1, 2022 | Oct 28, 2022 |
| 3/A | Primary document | Nov 1, 2022 | Jul 19, 2022 |
| 3 | Initial insider ownership | Aug 9, 2022 | Aug 1, 2022 |
| 4 | Insider transaction | Aug 1, 2022 | Jul 28, 2022 |
| 4 | Insider transaction | Aug 1, 2022 | Jul 28, 2022 |
| 4 | Insider transaction | Aug 1, 2022 | Jul 28, 2022 |
| 4 | Insider transaction | Aug 1, 2022 | Jul 28, 2022 |
| 4 | Insider transaction | Aug 1, 2022 | Jul 28, 2022 |
| 4 | Insider transaction | Aug 1, 2022 | Jul 28, 2022 |
| 4 | Insider transaction | Aug 1, 2022 | Jul 28, 2022 |
| 4 | Insider transaction | Aug 1, 2022 | Jul 28, 2022 |
| 3 | Initial insider ownership | Jul 29, 2022 | Jul 19, 2022 |
| 3 | Initial insider ownership | Jul 29, 2022 | Jul 19, 2022 |
| 3 | Initial insider ownership | Jul 28, 2022 | Jul 19, 2022 |
| 4 | Insider transaction | Jun 21, 2022 | Jun 17, 2022 |
| 4 | Insider transaction | Jun 21, 2022 | Jun 17, 2022 |
| 4 | Insider transaction | Jun 21, 2022 | Jun 17, 2022 |
| 4 | Insider transaction | Jun 21, 2022 | Jun 17, 2022 |
| 4 | Insider transaction | Jun 21, 2022 | Jun 17, 2022 |
| 4 | Insider transaction | Jun 21, 2022 | Jun 17, 2022 |
| 4 | Insider transaction | Jun 21, 2022 | Jun 17, 2022 |
| 3 | Initial insider ownership | Jun 21, 2022 | Jun 16, 2022 |
| 4 | Insider transaction | Apr 21, 2022 | Apr 19, 2022 |
| 4 | Insider transaction | Apr 21, 2022 | Apr 19, 2022 |
| 4 | Insider transaction | Apr 21, 2022 | Apr 19, 2022 |
| 4 | Insider transaction | Apr 21, 2022 | Apr 19, 2022 |
| 4 | Insider transaction | Apr 21, 2022 | Apr 19, 2022 |
| 4 | Insider transaction | Apr 11, 2022 | Apr 7, 2022 |
| 4 | Insider transaction | Apr 4, 2022 | Mar 31, 2022 |
| 4 | Insider transaction | Apr 4, 2022 | Mar 31, 2022 |
| 4 | Insider transaction | Mar 22, 2022 | Mar 21, 2022 |
| 4 | Insider transaction | Feb 28, 2022 | Feb 24, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2022 | — |
| 4 | Insider transaction | Feb 3, 2022 | Feb 1, 2022 |
| 3 | Initial insider ownership | Feb 3, 2022 | Feb 1, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 10, 2022 | — |
| 4 | Insider transaction | Dec 17, 2021 | Dec 16, 2021 |
| 4 | Insider transaction | Sep 15, 2021 | Sep 14, 2021 |
| 4 | Insider transaction | Jun 28, 2021 | Jun 25, 2021 |
| 4 | Insider transaction | Jun 28, 2021 | Jun 25, 2021 |
| 4 | Insider transaction | Jun 28, 2021 | Jun 25, 2021 |
| 4 | Insider transaction | Jun 28, 2021 | Jun 25, 2021 |
| 4 | Insider transaction | Jun 28, 2021 | Jun 25, 2021 |
| 4 | Insider transaction | Jun 28, 2021 | Jun 25, 2021 |
| 4 | Insider transaction | Jun 28, 2021 | Jun 25, 2021 |
| 4 | Insider transaction | Jun 28, 2021 | Jun 25, 2021 |
| 4 | Insider transaction | Jun 16, 2021 | Jun 15, 2021 |
| 4 | Insider transaction | May 4, 2021 | May 3, 2021 |
| 4 | Insider transaction | May 4, 2021 | May 3, 2021 |
| 3 | Initial insider ownership | May 4, 2021 | Apr 30, 2021 |
| 4 | Insider transaction | Apr 19, 2021 | Apr 16, 2021 |
| 4 | Insider transaction | Apr 7, 2021 | Apr 5, 2021 |
| 4 | Insider transaction | Apr 7, 2021 | Apr 5, 2021 |
| 4 | Insider transaction | Apr 7, 2021 | Apr 5, 2021 |
| 4 | Insider transaction | Apr 7, 2021 | Apr 5, 2021 |
| 4 | Insider transaction | Apr 7, 2021 | Apr 5, 2021 |
| 4 | Insider transaction | Apr 7, 2021 | Apr 5, 2021 |
| 4 | Insider transaction | Mar 9, 2021 | Mar 8, 2021 |
| 4 | Insider transaction | Mar 9, 2021 | Mar 8, 2021 |
| 4/A | Primary document | Mar 9, 2021 | Apr 11, 2020 |
| 4 | Insider transaction | Feb 26, 2021 | Feb 25, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 16, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 16, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 16, 2021 | — |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Plastics Products, NEC (SIC 3089)
- Listed as
- AWI (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- PA
- Headquarters
- Lancaster, PA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 7431
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.