Ocean Power Technologies, Inc. SEC filings OPTT
Ocean Power Technologies, Inc. has 1,000 filings in SEC EDGAR's recent list, going back to Oct 1, 2009. Its latest annual report, Form 10-K, was filed on Aug 19, 2026 for the period ended Apr 30, 2026. The latest quarterly report (Form 10-Q) was filed on Sep 14, 2026, covering the quarter ended Jul 31, 2026. The most recent current report (Form 8-K) was filed on Nov 3, 2026 (material agreement, new debt, unregistered share sale). The company's fiscal year ends on April 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| S-1/A | Amended registration statement | Oct 29, 2026 | — |
| 424B5 | Prospectus supplement | Oct 14, 2026 | — |
| S-1/A | Amended registration statement | Sep 25, 2026 | — |
| S-1 | Registration statement | Sep 8, 2026 | — |
| S-1 | Registration statement | Aug 25, 2026 | — |
| 424B5 | Prospectus supplement | Jul 27, 2026 | — |
| 424B5 | Prospectus supplement | Jun 8, 2026 | — |
| 424B5 | Prospectus supplement | Apr 1, 2026 | — |
| S-8 | Employee stock plan registration | Feb 6, 2026 | — |
| 424B5 | Prospectus supplement | Oct 7, 2025 | — |
| 424B5 | Prospectus supplement | Aug 8, 2025 | — |
| S-8 | Employee stock plan registration | Jul 22, 2025 | — |
| 424B5 | Prospectus supplement | May 15, 2025 | — |
| S-8 | Employee stock plan registration | Jan 31, 2025 | — |
| 424B5 | Prospectus supplement | Dec 20, 2024 | — |
| 424B5 | Prospectus supplement | Dec 3, 2024 | — |
| 424B5 | Prospectus supplement | Sep 19, 2024 | — |
| 424B5 | Prospectus supplement | Sep 19, 2024 | — |
| 424B5 | Prospectus supplement | Sep 12, 2024 | — |
| S-3/A | Filing | Sep 6, 2024 | — |
| 424B5 | Prospectus supplement | Aug 30, 2024 | — |
| S-3 | Shelf registration | Aug 6, 2024 | — |
| 424B5 | Prospectus supplement | Mar 21, 2024 | — |
| S-8 | Employee stock plan registration | Mar 7, 2024 | — |
| S-3 | Shelf registration | Dec 1, 2023 | — |
| 424B5 | Prospectus supplement | Sep 28, 2023 | — |
| S-3/A | Filing | Sep 21, 2023 | — |
| S-3/A | Filing | Aug 24, 2023 | — |
| 424B5 | Prospectus supplement | Aug 7, 2023 | — |
| S-3/A | Filing | Jul 24, 2023 | — |
| S-3 | Shelf registration | Jun 30, 2023 | — |
| S-8 | Employee stock plan registration | Jan 20, 2023 | — |
| S-8 | Employee stock plan registration | Feb 11, 2022 | — |
| 424B5 | Prospectus supplement | Jan 10, 2022 | — |
| 424B5 | Prospectus supplement | Nov 30, 2021 | — |
| S-3 | Shelf registration | Nov 19, 2021 | — |
| S-8 | Employee stock plan registration | Jan 25, 2021 | — |
| 424B5 | Prospectus supplement | Dec 4, 2020 | — |
| S-3 | Shelf registration | Nov 20, 2020 | — |
| 424B5 | Prospectus supplement | Oct 23, 2020 | — |
| 424B5 | Prospectus supplement | Oct 9, 2020 | — |
| S-1 | Registration statement | Sep 18, 2020 | — |
| 424B5 | Prospectus supplement | Sep 18, 2020 | — |
| S-1 | Registration statement | Jun 12, 2020 | — |
| S-1/A | Amended registration statement | Feb 7, 2020 | — |
| S-1 | Registration statement | Jan 21, 2020 | — |
| 424B5 | Prospectus supplement | Nov 15, 2019 | — |
| 424B5 | Prospectus supplement | Nov 7, 2019 | — |
| S-1 | Registration statement | Oct 25, 2019 | — |
| S-8 | Employee stock plan registration | Jul 22, 2019 | — |
| 424B4 | Prospectus | Apr 5, 2019 | — |
| S-1/A | Amended registration statement | Apr 4, 2019 | — |
| S-1/A | Amended registration statement | Apr 3, 2019 | — |
| S-1/A | Amended registration statement | Apr 3, 2019 | — |
| FWP | Free writing prospectus | Mar 25, 2019 | — |
| S-1 | Registration statement | Mar 11, 2019 | — |
| 424B5 | Prospectus supplement | Jan 8, 2019 | — |
| 424B5 | Prospectus supplement | Jan 7, 2019 | — |
| 424B3 | Prospectus | Aug 27, 2018 | — |
| S-1 | Registration statement | Aug 13, 2018 | — |
| S-8 | Employee stock plan registration | Apr 25, 2018 | — |
| S-3 | Shelf registration | Dec 1, 2017 | — |
| 424B5 | Prospectus supplement | Oct 19, 2017 | — |
| S-3MEF | Form s-3mef | Oct 19, 2017 | — |
| 424B5 | Prospectus supplement | Oct 19, 2017 | — |
| 424B4 | Prospectus | Apr 28, 2017 | — |
| FWP | Free writing prospectus | Apr 21, 2017 | — |
| S-1 | Registration statement | Apr 7, 2017 | — |
| S-8 | Employee stock plan registration | Oct 28, 2016 | — |
| 424B4 | Prospectus | Oct 14, 2016 | — |
| S-1/A | Amended registration statement | Oct 7, 2016 | — |
| S-1/A | Amended registration statement | Sep 30, 2016 | — |
| S-1 | Registration statement | Sep 7, 2016 | — |
| 424B5 | Prospectus supplement | Jul 22, 2016 | — |
| 424B5 | Prospectus supplement | Jul 21, 2016 | — |
| 424B5 | Prospectus supplement | Jun 7, 2016 | — |
| 424B5 | Prospectus supplement | Jun 2, 2016 | — |
| 424B5 | Prospectus supplement | Jun 2, 2016 | — |
| 424B5 | Prospectus supplement | Apr 26, 2016 | — |
| S-3/A | Form s-3/a | Apr 14, 2016 | — |
| S-3/A | Form s-3/a | Mar 18, 2016 | — |
| S-3 | Shelf registration | Feb 12, 2016 | — |
| S-8 POS | Form s-8 pos | Dec 14, 2015 | — |
| S-8 | Employee stock plan registration | Dec 14, 2015 | — |
| 424B5 | Prospectus supplement | Oct 20, 2015 | — |
| S-8 | Employee stock plan registration | Oct 22, 2014 | — |
| 424B5 | Prospectus supplement | Apr 4, 2014 | — |
| 424B5 | Prospectus supplement | Apr 3, 2014 | — |
| 424B5 | Prospectus supplement | Jun 7, 2013 | — |
| S-3/A | Amendment #1 to form s-3 | Feb 8, 2013 | — |
| S-3 | Shelf registration | Jan 24, 2013 | — |
| S-8 | Employee stock plan registration | Apr 1, 2010 | — |
Showing 92 filings. 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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Electric Services (SIC 4911)
- Listed as
- OPTT (NYSE)
- Fiscal year ends
- April 30
- Incorporated in
- NJ
- Headquarters
- Monroe Township, NJ
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1378140
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.