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 |
|---|---|---|---|
| DEFA14A | Additional proxy material | Apr 8, 2026 | — |
| DEFA14A | Additional proxy material | Mar 10, 2026 | — |
| DEF 14A | Proxy statement | Mar 10, 2026 | Apr 22, 2026 |
| DEFA14A | Additional proxy material | Apr 9, 2025 | — |
| DEFA14A | Additional proxy material | Mar 5, 2025 | — |
| DEF 14A | Proxy statement | Mar 5, 2025 | Apr 17, 2025 |
| DEFA14A | Additional proxy material | Mar 27, 2024 | — |
| DEF 14A | Proxy statement | Mar 27, 2024 | May 9, 2024 |
| DEFA14A | Additional proxy material | Mar 30, 2023 | — |
| DEFA14A | Additional proxy material | Mar 15, 2023 | — |
| DEF 14A | Proxy statement | Mar 15, 2023 | — |
| DEFA14A | Additional proxy material | May 11, 2022 | — |
| DEF 14A | Proxy statement | May 11, 2022 | Jun 24, 2022 |
| DEFA14A | Additional proxy material | Mar 17, 2021 | — |
| DEF 14A | Proxy statement | Mar 17, 2021 | Apr 29, 2021 |
| DEFA14A | Additional proxy material | Apr 15, 2020 | — |
| DEF 14A | Proxy statement | Apr 15, 2020 | May 27, 2020 |
| DEFA14A | Additional proxy material | Nov 21, 2019 | — |
| DEFA14A | Additional proxy material | Oct 23, 2019 | — |
| DEF 14A | Proxy statement | Oct 23, 2019 | Dec 4, 2019 |
| PRE 14A | Preliminary proxy statement | Oct 8, 2019 | Oct 8, 2019 |
| DEFA14A | Additional proxy material | Sep 26, 2018 | — |
| DEF 14A | Proxy statement | Sep 26, 2018 | Nov 7, 2018 |
| PRE 14A | Preliminary proxy statement | Sep 6, 2018 | Nov 7, 2018 |
| DEFA14A | Additional proxy material | Apr 14, 2017 | — |
| DEF 14A | Proxy statement | Apr 14, 2017 | May 31, 2017 |
| DEFA14A | Additional proxy material | Apr 15, 2016 | — |
| DEF 14A | Proxy statement | Apr 15, 2016 | Jun 1, 2016 |
| DEFA14A | Additional proxy material | Apr 27, 2015 | — |
| DEF 14A | Proxy statement | Apr 27, 2015 | Jun 10, 2015 |
| PRE 14A | Preliminary proxy statement | Apr 14, 2015 | Jun 10, 2015 |
Showing 31 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
Other Computer Communications Equipment companies
- Cisco Systems, Inc. CSCO
- Arista Networks, Inc. ANET
- F5, Inc. FFIV
- Extreme Networks Inc EXTR
- Digi International Inc DGII
- Netgear, Inc. NTGR
- Allot Ltd. ALLT
- Lantronix Inc LTRX
Source: SEC EDGAR filings. This is company-reported data, not investment advice.