A10 Networks, Inc. SEC filings ATEN
A10 Networks, Inc. has 910 filings in SEC EDGAR's recent list, going back to Jul 10, 2013. Its latest annual report, Form ARS, was filed on Mar 10, 2026 for the period ended Dec 31, 2025. 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 Sep 14, 2026 (officer or director change). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| ARS | Annual report to shareholders | Mar 10, 2026 | Dec 31, 2025 |
| 10-K | Annual report | Feb 25, 2026 | Dec 31, 2025 |
| ARS | Annual report to shareholders | Mar 5, 2025 | Dec 31, 2024 |
| 10-K | Annual report | Feb 25, 2025 | Dec 31, 2024 |
| ARS | Annual report to shareholders | Mar 27, 2024 | Dec 31, 2023 |
| 10-K/A | Amended annual report | Mar 7, 2024 | Dec 31, 2023 |
| 10-K | Annual report | Feb 29, 2024 | Dec 31, 2023 |
| ARS | Annual report to shareholders | Mar 15, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Feb 27, 2023 | Dec 31, 2022 |
| 10-K/A | Amended annual report | Apr 20, 2022 | Dec 31, 2021 |
| 10-K | Annual report | Mar 8, 2022 | Dec 31, 2021 |
| 10-K | Annual report | Mar 8, 2021 | Dec 31, 2020 |
| 10-K | Annual report | Mar 10, 2020 | Dec 31, 2019 |
| 10-K/A | Amended annual report | Apr 26, 2019 | Dec 31, 2018 |
| 10-K | Annual report | Mar 18, 2019 | Dec 31, 2018 |
| 10-K/A | Amended annual report | Oct 10, 2018 | Dec 31, 2017 |
| 10-K | Annual report | Aug 29, 2018 | Dec 31, 2017 |
| 10-K | Annual report | Feb 24, 2017 | Dec 31, 2016 |
| 10-K | Annual report | Mar 1, 2016 | Dec 31, 2015 |
| ARS | Annual report to shareholders | May 5, 2015 | Dec 31, 2014 |
| 10-K | Annual report | Mar 11, 2015 | Dec 31, 2014 |
Showing 21 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
- Computer Communications Equipment (SIC 3576)
- Listed as
- ATEN (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- San Jose, CA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1580808
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.