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 |
|---|---|---|---|
| SD | Specialized disclosure (conflict minerals) | May 21, 2026 | — |
| SD | Specialized disclosure (conflict minerals) | May 22, 2025 | — |
| SD | Specialized disclosure (conflict minerals) | May 29, 2024 | — |
| SD | Specialized disclosure (conflict minerals) | May 24, 2023 | — |
| UPLOAD | Letter from the SEC | Sep 28, 2022 | — |
| CORRESP | Letter to the SEC | Sep 23, 2022 | — |
| UPLOAD | Letter from the SEC | Sep 13, 2022 | — |
| SD | Specialized disclosure (conflict minerals) | May 25, 2022 | — |
| SD | Specialized disclosure (conflict minerals) | May 19, 2021 | — |
| SD | Specialized disclosure (conflict minerals) | May 28, 2020 | — |
| SD | Specialized disclosure (conflict minerals) | May 23, 2019 | — |
| CT ORDER | Filing | Nov 27, 2018 | — |
| NT 10-Q | Filing | Aug 10, 2018 | Jun 30, 2018 |
| SD | Specialized disclosure (conflict minerals) | May 16, 2018 | — |
| NT 10-Q | Filing | May 10, 2018 | Mar 31, 2018 |
| NT 10-K | Filing | Mar 19, 2018 | Dec 31, 2017 |
| CT ORDER | Filing | Nov 22, 2017 | — |
| SD | Specialized disclosure (conflict minerals) | May 19, 2017 | — |
| CT ORDER | Filing | Dec 6, 2016 | — |
| D | Filing | Jul 7, 2016 | — |
| SD | Specialized disclosure (conflict minerals) | May 20, 2016 | — |
| SC TO-I/A | Filing | Dec 18, 2015 | — |
| CT ORDER | Filing | Dec 15, 2015 | — |
| SC TO-I/A | Filing | Nov 24, 2015 | — |
| SC TO-I/A | Filing | Nov 20, 2015 | — |
| SC TO-I/A | Filing | Nov 19, 2015 | — |
| SD | Specialized disclosure (conflict minerals) | May 28, 2015 | — |
| SC TO-C | Filing | Apr 20, 2015 | — |
| CT ORDER | Filing | Sep 2, 2014 | — |
| EFFECT | Filing | Mar 21, 2014 | — |
| CT ORDER | Filing | Mar 21, 2014 | — |
| EFFECT | Filing | Mar 20, 2014 | — |
| CORRESP | Letter to the SEC | Mar 19, 2014 | — |
| CORRESP | Letter to the SEC | Mar 18, 2014 | — |
| CERTNYS | Auto-generated paper document | Mar 18, 2014 | — |
| UPLOAD | Letter from the SEC | Mar 11, 2014 | — |
| 8-A12B | Filing | Mar 11, 2014 | — |
| CORRESP | Letter to the SEC | Feb 25, 2014 | — |
| UPLOAD | Letter from the SEC | Jan 28, 2014 | — |
| DRS/A | Filing | Jan 9, 2014 | — |
| UPLOAD | Letter from the SEC | Dec 24, 2013 | — |
| DRS | Filing | Nov 26, 2013 | — |
| D | Filing | Jul 10, 2013 | — |
Showing 43 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.
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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.