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Advanced Drainage Systems Inc SEC Filings
What Advanced Drainage Systems Inc has told the SEC happened, by the 8-K items and forms it filed under: when it reported results, who joined or left, what it bought or sold, and whether its auditor or its accounts ever changed.
WMS overview →Filings on file
133
since Oct 6, 2016
Warning signs
2
latest Nov 29, 2016
Last results
Aug 6, 2026
8-K item 2.02
Industry
Plastics Foam Products
SIC 3086
Newest first
Each label is a form type or an 8-K item as filed; each row links to the filing.
| Filed | What it reports | Document |
|---|---|---|
| Oct 5, 2026 | Material agreement 8-K | Read ↗ |
| Aug 6, 2026 | Quarterly report 10-Q | Read ↗ |
| Aug 6, 2026 | Results announced 8-K | Read ↗ |
| Jul 16, 2026 | Shareholder vote 8-K | Read ↗ |
| May 21, 2026 | Annual report 10-K | Read ↗ |
| May 21, 2026 | Results announced 8-K | Read ↗ |
| Feb 27, 2026 | Material agreementNew debt 8-K | Read ↗ |
| Feb 5, 2026 | Quarterly report 10-Q | Read ↗ |
| Feb 5, 2026 | Results announced 8-K | Read ↗ |
| Feb 2, 2026 | Acquisition or sale completed 8-K | Read ↗ |
| Nov 6, 2025 | Quarterly report 10-Q | Read ↗ |
| Nov 6, 2025 | Results announced 8-K | Read ↗ |
| Sep 23, 2025 | Material agreement 8-K | Read ↗ |
| Aug 7, 2025 | Quarterly report 10-Q | Read ↗ |
| Aug 7, 2025 | Results announced 8-K | Read ↗ |
| Jul 17, 2025 | Executive or director changeShareholder vote 8-K | Read ↗ |
| May 15, 2025 | Annual report 10-K | Read ↗ |
| May 15, 2025 | Results announced 8-K | Read ↗ |
| Feb 6, 2025 | Quarterly report 10-Q | Read ↗ |
| Feb 6, 2025 | Results announced 8-K | Read ↗ |
| Nov 8, 2024 | Quarterly report 10-Q | Read ↗ |
| Nov 8, 2024 | Results announced 8-K | Read ↗ |
| Aug 8, 2024 | Quarterly report 10-Q | Read ↗ |
| Aug 8, 2024 | Results announced 8-K | Read ↗ |
| Jul 18, 2024 | Shareholder vote 8-K | Read ↗ |
| Jul 8, 2024 | Executive or director change 8-K | Read ↗ |
| May 21, 2024 | Executive or director change 8-K | Read ↗ |
| May 16, 2024 | Annual report 10-K | Read ↗ |
| May 16, 2024 | Results announced 8-K | Read ↗ |
| Feb 8, 2024 | Quarterly report 10-Q | Read ↗ |
| Feb 8, 2024 | Results announced 8-K | Read ↗ |
| Nov 2, 2023 | Quarterly report 10-Q | Read ↗ |
| Nov 2, 2023 | Results announced 8-K | Read ↗ |
| Aug 3, 2023 | Quarterly report 10-Q | Read ↗ |
| Aug 3, 2023 | Results announced 8-K | Read ↗ |
| Jul 21, 2023 | Shareholder vote 8-K | Read ↗ |
| May 23, 2023 | Executive or director change 8-K | Read ↗ |
| May 18, 2023 | Annual report 10-K | Read ↗ |
| May 18, 2023 | Results announced 8-K | Read ↗ |
| Feb 2, 2023 | Quarterly report 10-Q | Read ↗ |
| Feb 2, 2023 | Results announced 8-K | Read ↗ |
| Jan 17, 2023 | Executive or director change 8-K | Read ↗ |
| Nov 3, 2022 | Quarterly report 10-Q | Read ↗ |
| Nov 3, 2022 | Results announced 8-K | Read ↗ |
| Aug 4, 2022 | Quarterly report 10-Q | Read ↗ |
| Aug 4, 2022 | Results announced 8-K | Read ↗ |
| Jul 21, 2022 | Shareholder vote 8-K | Read ↗ |
| Jun 9, 2022 | Material agreementNew debt 8-K | Read ↗ |
| May 27, 2022 | Material agreementNew debt 8-K | Read ↗ |
| May 24, 2022 | Executive or director change 8-K | Read ↗ |
| May 19, 2022 | Annual report 10-K | Read ↗ |
| May 19, 2022 | Executive or director changeResults announced 8-K | Read ↗ |
| Feb 3, 2022 | Quarterly report 10-Q | Read ↗ |
| Feb 3, 2022 | Results announced 8-K | Read ↗ |
| Nov 4, 2021 | Quarterly report 10-Q | Read ↗ |
| Nov 4, 2021 | Results announced 8-K | Read ↗ |
| Sep 8, 2021 | Executive or director change 8-K | Read ↗ |
| Aug 20, 2021 | Material agreement 8-K | Read ↗ |
| Aug 11, 2021 | Executive or director change 8-K | Read ↗ |
| Aug 5, 2021 | Quarterly report 10-Q | Read ↗ |
| Aug 5, 2021 | Results announced 8-K | Read ↗ |
| Jul 28, 2021 | Executive or director change 8-K | Read ↗ |
| Jul 22, 2021 | Shareholder vote 8-K | Read ↗ |
| May 27, 2021 | Annual report 10-K | Read ↗ |
| May 25, 2021 | Executive or director change 8-K | Read ↗ |
| May 20, 2021 | Results announced 8-K | Read ↗ |
| Feb 4, 2021 | Quarterly report 10-Q | Read ↗ |
| Feb 4, 2021 | Results announced 8-K | Read ↗ |
| Nov 5, 2020 | Quarterly report 10-Q | Read ↗ |
| Nov 5, 2020 | Results announced 8-K | Read ↗ |
| Aug 6, 2020 | Quarterly report 10-Q | Read ↗ |
| Aug 6, 2020 | Results announced 8-K | Read ↗ |
| Jul 24, 2020 | Shareholder vote 8-K | Read ↗ |
| Jul 24, 2020 | Shareholder vote 8-K | Read ↗ |
| Jun 1, 2020 | Annual report 10-K | Read ↗ |
| May 27, 2020 | Executive or director change 8-K | Read ↗ |
| May 21, 2020 | Results announced 8-K | Read ↗ |
| Apr 16, 2020 | Results announced 8-K | Read ↗ |
| Feb 6, 2020 | Quarterly report 10-Q | Read ↗ |
| Feb 6, 2020 | Results announced 8-K | Read ↗ |
| Nov 12, 2019 | Quarterly report 10-Q | Read ↗ |
| Nov 7, 2019 | Results announced 8-K | Read ↗ |
| Sep 30, 2019 | Material agreementNew debt 8-K | Read ↗ |
| Sep 23, 2019 | Material agreementNew debt 8-K | Read ↗ |
| Sep 10, 2019 | Material agreement 8-K | Read ↗ |
| Aug 1, 2019 | Acquisition or sale completedMaterial agreementNew debt 8-K | Read ↗ |
| Aug 1, 2019 | Quarterly report 10-Q | Read ↗ |
| Aug 1, 2019 | Results announced 8-K | Read ↗ |
| Jul 23, 2019 | Shareholder vote 8-K | Read ↗ |
| May 30, 2019 | Annual report 10-K | Read ↗ |
| May 28, 2019 | Executive or director change 8-K | Read ↗ |
| May 23, 2019 | Results announced 8-K | Read ↗ |
| Feb 7, 2019 | Quarterly report 10-Q | Read ↗ |
| Feb 7, 2019 | Results announced 8-K | Read ↗ |
| Nov 8, 2018 | Quarterly report 10-Q | Read ↗ |
| Nov 8, 2018 | Results announced 8-K | Read ↗ |
| Aug 10, 2018 | Executive or director change 8-K/A | Read ↗ |
| Aug 9, 2018 | Quarterly report 10-Q | Read ↗ |
| Aug 9, 2018 | Results announced 8-K | Read ↗ |
| Jul 25, 2018 | Shareholder vote 8-K | Read ↗ |
| May 30, 2018 | Executive or director change 8-K | Read ↗ |
| May 30, 2018 | Annual report 10-K | Read ↗ |
| May 29, 2018 | Results announced 8-K | Read ↗ |
| Mar 21, 2018 | Executive or director change 8-K | Read ↗ |
| Feb 9, 2018 | Quarterly report 10-Q | Read ↗ |
| Feb 8, 2018 | Results announced 8-K | Read ↗ |
| Nov 6, 2017 | Quarterly report 10-Q | Read ↗ |
| Nov 2, 2017 | Results announced 8-K | Read ↗ |
| Sep 8, 2017 | Executive or director change 8-K | Read ↗ |
| Aug 17, 2017 | Executive or director changeMaterial agreement 8-K | Read ↗ |
| Aug 3, 2017 | Quarterly report 10-Q | Read ↗ |
| Aug 3, 2017 | Results announced 8-K | Read ↗ |
| Jul 18, 2017 | Shareholder vote 8-K | Read ↗ |
| Jun 28, 2017 | Material agreementNew debt 8-K | Read ↗ |
| May 30, 2017 | Executive or director change 8-K | Read ↗ |
| May 30, 2017 | Annual report 10-K | Read ↗ |
| May 25, 2017 | Acquisition or sale completed 8-K | Read ↗ |
| Mar 7, 2017 | Executive or director change 8-K | Read ↗ |
| Feb 10, 2017 | Executive or director change 8-K | Read ↗ |
| Feb 9, 2017 | Quarterly report 10-Q | Read ↗ |
| Feb 9, 2017 | Results announced 8-K | Read ↗ |
| Jan 20, 2017 | Quarterly report 10-Q | Read ↗ |
| Jan 12, 2017 | Results announced 8-K | Read ↗ |
| Jan 10, 2017 | Quarterly report 10-Q | Read ↗ |
| Jan 10, 2017 | Quarterly report 10-Q/A | Read ↗ |
| Jan 10, 2017 | Quarterly report 10-Q/A | Read ↗ |
| Jan 10, 2017 | Quarterly report 10-Q/A | Read ↗ |
| Jan 10, 2017 | Annual report 10-K/A | Read ↗ |
| Nov 29, 2016 | Earlier accounts withdrawnResults announced 8-K | Read ↗ |
| Nov 10, 2016 | Late filing notice NT 10-Q | Read ↗ |
| Nov 10, 2016 | Executive or director change 8-K/A | Read ↗ |
| Oct 27, 2016 | Shareholder vote 8-K | Read ↗ |
| Oct 6, 2016 | Results announced 8-K | Read ↗ |
Source: Advanced Drainage Systems Inc's EDGAR filing history, the last ten years. The labels are the form types and 8-K item numbers the company filed under, not a reading of what it wrote — an item 5.02 can be a chief executive fired or a director retiring on schedule — so each row links to the filing.
More on WMS
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