Advanced Drainage Systems, Inc. SEC filings WMS
Advanced Drainage Systems, Inc. has 1,005 filings in SEC EDGAR's recent list, going back to Jul 24, 2014. Its latest annual report, Form ARS, was filed on Jun 3, 2026 for the period ended Mar 31, 2026. The latest quarterly report (Form 10-Q) was filed on Aug 6, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (results of operations, regulation fd disclosure, other events). The company's fiscal year ends on March 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Nov 5, 2026 | Nov 5, 2026 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Oct 5, 2026 | Oct 1, 2026 |
| 11-K | Employee savings plan report | Sep 16, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | Sep 3, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 3, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Aug 24, 2026 | Aug 20, 2026 |
| 10-Q | Quarterly report | Aug 6, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Aug 6, 2026 | Aug 6, 2026 |
| 4 | Insider transaction | Jul 20, 2026 | Jul 16, 2026 |
| 4 | Insider transaction | Jul 20, 2026 | Jul 16, 2026 |
| 4 | Insider transaction | Jul 20, 2026 | Jul 16, 2026 |
| 4 | Insider transaction | Jul 20, 2026 | Jul 16, 2026 |
| 4 | Insider transaction | Jul 20, 2026 | Jul 16, 2026 |
| 4 | Insider transaction | Jul 20, 2026 | Jul 16, 2026 |
| 4 | Insider transaction | Jul 20, 2026 | Jul 16, 2026 |
| 4 | Insider transaction | Jul 20, 2026 | Jul 16, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jul 16, 2026 | Jul 16, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 18, 2026 | Jun 18, 2026 |
| 4 | Insider transaction | Jun 17, 2026 | Jun 12, 2026 |
| ARS | Annual report to shareholders | Jun 3, 2026 | Mar 31, 2026 |
| DEFA14A | Additional proxy material | Jun 3, 2026 | — |
| DEF 14A | Proxy statement | Jun 3, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | May 28, 2026 | May 26, 2026 |
| 4 | Insider transaction | May 28, 2026 | May 26, 2026 |
| 4 | Insider transaction | May 28, 2026 | May 26, 2026 |
| 4 | Insider transaction | May 28, 2026 | May 26, 2026 |
| 4 | Insider transaction | May 28, 2026 | May 26, 2026 |
| 4 | Insider transaction | May 28, 2026 | May 26, 2026 |
| 4 | Insider transaction | May 28, 2026 | May 26, 2026 |
| 4 | Insider transaction | May 28, 2026 | May 26, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2025 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 27, 2026 | May 22, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2025 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
May 21, 2026 | May 21, 2026 |
| 10-K | Annual report | May 21, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
May 21, 2026 | May 21, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 29, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 26, 2026 | — |
| 4 | Insider transaction | Mar 19, 2026 | Mar 17, 2026 |
| 4 | Insider transaction | Mar 17, 2026 | Mar 13, 2026 |
| 4 | Insider transaction | Mar 6, 2026 | Mar 4, 2026 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Feb 27, 2026 | Feb 27, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 13, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 12, 2026 | Feb 12, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 12, 2026 | Feb 12, 2026 |
| 10-Q | Quarterly report | Feb 5, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Feb 5, 2026 | Feb 5, 2026 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Feb 2, 2026 | Feb 2, 2026 |
| 4 | Insider transaction | Dec 5, 2025 | Dec 3, 2025 |
| 4 | Insider transaction | Dec 4, 2025 | Dec 2, 2025 |
| 144 | Notice of proposed sale | Dec 2, 2025 | — |
| 4 | Insider transaction | Dec 1, 2025 | Nov 26, 2025 |
| 144 | Notice of proposed sale | Nov 26, 2025 | — |
| 4 | Insider transaction | Nov 26, 2025 | Nov 25, 2025 |
| 3 | Initial insider ownership | Nov 17, 2025 | Nov 5, 2025 |
| 4 | Insider transaction | Nov 13, 2025 | Nov 11, 2025 |
| 4 | Insider transaction | Nov 13, 2025 | Nov 12, 2025 |
| 4 | Insider transaction | Nov 13, 2025 | Nov 12, 2025 |
| 144 | Notice of proposed sale | Nov 12, 2025 | — |
| 144 | Notice of proposed sale | Nov 12, 2025 | — |
| 4 | Insider transaction | Nov 12, 2025 | Nov 10, 2025 |
| 144 | Notice of proposed sale | Nov 12, 2025 | — |
| 144 | Notice of proposed sale | Nov 10, 2025 | — |
| 10-Q | Quarterly report | Nov 6, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Nov 6, 2025 | Nov 6, 2025 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Sep 23, 2025 | Sep 23, 2025 |
| 11-K | Employee savings plan report | Sep 16, 2025 | Mar 31, 2025 |
| 10-Q | Quarterly report | Aug 7, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Aug 7, 2025 | Aug 7, 2025 |
| 4 | Insider transaction | Jul 21, 2025 | Jul 17, 2025 |
| 4 | Insider transaction | Jul 21, 2025 | Jul 17, 2025 |
| 4 | Insider transaction | Jul 21, 2025 | Jul 17, 2025 |
| 4 | Insider transaction | Jul 21, 2025 | Jul 17, 2025 |
| 4 | Insider transaction | Jul 21, 2025 | Jul 17, 2025 |
| 4 | Insider transaction | Jul 21, 2025 | Jul 17, 2025 |
| 4 | Insider transaction | Jul 21, 2025 | Jul 17, 2025 |
| 4 | Insider transaction | Jul 21, 2025 | Jul 17, 2025 |
| 4 | Insider transaction | Jul 21, 2025 | Jul 17, 2025 |
| 4 | Insider transaction | Jul 21, 2025 | Jul 17, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jul 17, 2025 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jul 17, 2025 | Jul 15, 2025 |
| 4 | Insider transaction | Jun 11, 2025 | Jun 9, 2025 |
| 144 | Notice of proposed sale | Jun 9, 2025 | — |
| ARS | Annual report to shareholders | Jun 4, 2025 | Mar 31, 2025 |
| DEFA14A | Additional proxy material | Jun 4, 2025 | — |
| DEF 14A | Proxy statement | Jun 4, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | May 27, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 23, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 23, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 23, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 23, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 23, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 23, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 23, 2025 | May 22, 2025 |
| 4 | Insider transaction | May 21, 2025 | May 19, 2025 |
| 4 | Insider transaction | May 21, 2025 | May 19, 2025 |
| 4 | Insider transaction | May 21, 2025 | May 19, 2025 |
| 4 | Insider transaction | May 21, 2025 | May 19, 2025 |
| 4 | Insider transaction | May 21, 2025 | May 19, 2025 |
| 4 | Insider transaction | May 21, 2025 | May 19, 2025 |
| 4 | Insider transaction | May 21, 2025 | May 19, 2025 |
| 4 | Insider transaction | May 21, 2025 | May 19, 2025 |
| 4 | Insider transaction | May 21, 2025 | May 19, 2025 |
| 4 | Insider transaction | May 16, 2025 | May 14, 2025 |
| 4 | Insider transaction | May 16, 2025 | May 14, 2025 |
| 4 | Insider transaction | May 16, 2025 | May 14, 2025 |
| 4 | Insider transaction | May 16, 2025 | May 14, 2025 |
| 4 | Insider transaction | May 16, 2025 | May 14, 2025 |
| 4 | Insider transaction | May 16, 2025 | May 14, 2025 |
| 4 | Insider transaction | May 16, 2025 | May 14, 2025 |
| 4 | Insider transaction | May 16, 2025 | May 14, 2025 |
| 10-K | Annual report | May 15, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
May 15, 2025 | May 15, 2025 |
| 4 | Insider transaction | Mar 19, 2025 | Mar 17, 2025 |
| 3 | Initial insider ownership | Mar 19, 2025 | Mar 17, 2025 |
| 4 | Insider transaction | Mar 12, 2025 | Mar 10, 2025 |
| 4 | Insider transaction | Feb 21, 2025 | Feb 19, 2025 |
| 144 | Notice of proposed sale | Feb 19, 2025 | — |
| 10-Q | Quarterly report | Feb 6, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Feb 6, 2025 | Feb 6, 2025 |
| 4 | Insider transaction | Dec 11, 2024 | Dec 9, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 14, 2024 | — |
| 10-Q | Quarterly report | Nov 8, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Nov 8, 2024 | Nov 8, 2024 |
| 11-K | Employee savings plan report | Sep 16, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Other events
|
Aug 20, 2024 | Aug 20, 2024 |
| 144 | Notice of proposed sale | Aug 14, 2024 | — |
| 10-Q | Quarterly report | Aug 8, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Aug 8, 2024 | Aug 8, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Aug 7, 2024 | — |
| 4 | Insider transaction | Jul 22, 2024 | Jul 18, 2024 |
| 4 | Insider transaction | Jul 22, 2024 | Jul 18, 2024 |
| 4 | Insider transaction | Jul 22, 2024 | Jul 18, 2024 |
| 4 | Insider transaction | Jul 22, 2024 | Jul 18, 2024 |
| 4 | Insider transaction | Jul 22, 2024 | Jul 18, 2024 |
| 4 | Insider transaction | Jul 22, 2024 | Jul 18, 2024 |
| 4 | Insider transaction | Jul 22, 2024 | Jul 18, 2024 |
| 4 | Insider transaction | Jul 22, 2024 | Jul 18, 2024 |
| 4 | Insider transaction | Jul 22, 2024 | Jul 18, 2024 |
| 4 | Insider transaction | Jul 22, 2024 | Jul 18, 2024 |
| 3 | Initial insider ownership | Jul 22, 2024 | Jul 18, 2024 |
| 8-K |
Current report
Shareholder vote results, Regulation FD disclosure
|
Jul 18, 2024 | Jul 18, 2024 |
| 8-K |
Current report
Officer or director change
|
Jul 8, 2024 | Jul 5, 2024 |
| ARS | Annual report to shareholders | Jun 5, 2024 | Mar 31, 2024 |
| DEFA14A | Additional proxy material | Jun 5, 2024 | — |
| DEF 14A | Proxy statement | Jun 5, 2024 | Mar 31, 2024 |
| 4 | Insider transaction | Jun 3, 2024 | May 30, 2024 |
| 4 | Insider transaction | Jun 3, 2024 | May 31, 2024 |
| 4 | Insider transaction | Jun 3, 2024 | May 31, 2024 |
| 144 | Notice of proposed sale | May 31, 2024 | — |
| 144 | Notice of proposed sale | May 31, 2024 | — |
| 144 | Notice of proposed sale | May 30, 2024 | — |
| 4 | Insider transaction | May 29, 2024 | May 24, 2024 |
| 4 | Insider transaction | May 29, 2024 | May 24, 2024 |
| 144 | Notice of proposed sale | May 24, 2024 | — |
| 144 | Notice of proposed sale | May 24, 2024 | — |
| 4 | Insider transaction | May 24, 2024 | May 22, 2024 |
| 4 | Insider transaction | May 24, 2024 | May 22, 2024 |
| 4 | Insider transaction | May 24, 2024 | May 22, 2024 |
| 4 | Insider transaction | May 24, 2024 | May 22, 2024 |
| 4 | Insider transaction | May 24, 2024 | May 22, 2024 |
| 4 | Insider transaction | May 24, 2024 | May 22, 2024 |
| 4 | Insider transaction | May 24, 2024 | May 22, 2024 |
| 4 | Insider transaction | May 24, 2024 | May 22, 2024 |
| 4 | Insider transaction | May 24, 2024 | May 22, 2024 |
| 4 | Insider transaction | May 24, 2024 | May 22, 2024 |
| 4 | Insider transaction | May 23, 2024 | May 21, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 18, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 18, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 18, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 18, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 18, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 18, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 18, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 18, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 18, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 18, 2024 |
| 8-K |
Current report
Officer or director change
|
May 21, 2024 | May 15, 2024 |
| 144 | Notice of proposed sale | May 21, 2024 | — |
| 4 | Insider transaction | May 17, 2024 | May 15, 2024 |
| 4 | Insider transaction | May 17, 2024 | May 15, 2024 |
| 4 | Insider transaction | May 17, 2024 | May 15, 2024 |
| 4 | Insider transaction | May 17, 2024 | May 15, 2024 |
| 4 | Insider transaction | May 17, 2024 | May 15, 2024 |
| 4 | Insider transaction | May 17, 2024 | May 15, 2024 |
| 4 | Insider transaction | May 17, 2024 | May 15, 2024 |
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Company profile
- Industry
- Plastics Foam Products (SIC 3086)
- Listed as
- WMS (NYSE)
- Fiscal year ends
- March 31
- Incorporated in
- DE
- Headquarters
- Hilliard, OH
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1604028
Source: SEC EDGAR filings. This is company-reported data, not investment advice.