A10 Networks, Inc. - ATEN
All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)?
Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 33
Latest filed: Sep 14, 2026
| Form | Count |
|---|---|
| 4 | 14 |
| 8-K | 8 |
| 144 | 5 |
| 4/A | 3 |
| SCHEDULE 13G | 2 |
| SCHEDULE 13G/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Sep 14, 2026 | 8-K | Sep 09, 2026 | 0001580808-26-000048 | View |
| Aug 25, 2026 | 144 | — | 0001950047-26-008649 | View |
| Aug 25, 2026 | 4 | Aug 25, 2026 | 0001931555-26-000007 | View |
| Aug 12, 2026 | 4 | Aug 11, 2026 | 0001936128-26-000027 | View |
| Aug 11, 2026 | 144 | — | 0001950047-26-007933 | View |
| Aug 07, 2026 | 8-K | Aug 06, 2026 | 0001193125-26-338817 | View |
| Aug 05, 2026 | 8-K | Aug 05, 2026 | 0001580808-26-000042 | View |
| Aug 05, 2026 | 8-K | Aug 03, 2026 | 0001580808-26-000041 | View |
| Jul 30, 2026 | SCHEDULE 13G | — | 0001445546-26-005557 | View |
| Jul 06, 2026 | 4 | Jul 06, 2026 | 0001936128-26-000024 | View |
| Jul 02, 2026 | 144 | — | 0001950047-26-006809 | View |
| Jun 10, 2026 | 144 | — | 0001950047-26-005906 | View |
| May 15, 2026 | 4/A | May 15, 2026 | 0001936128-26-000021 | View |
| May 15, 2026 | 4/A | May 15, 2026 | 0001570462-26-000023 | View |
| May 15, 2026 | 4/A | May 15, 2026 | 0002085974-26-000012 | View |
| May 15, 2026 | 4 | May 14, 2026 | 0001936128-26-000019 | View |
| May 15, 2026 | 4 | May 14, 2026 | 0001570462-26-000021 | View |
| May 15, 2026 | 4 | May 14, 2026 | 0002085974-26-000010 | View |
| May 07, 2026 | 8-K | May 02, 2026 | 0001580808-26-000033 | View |
| May 06, 2026 | 4 | May 05, 2026 | 0001443284-26-000005 | View |
| May 06, 2026 | 4 | May 05, 2026 | 0002085974-26-000008 | View |
| May 06, 2026 | 4 | May 05, 2026 | 0001936128-26-000017 | View |
| May 06, 2026 | 4 | May 05, 2026 | 0001570462-26-000018 | View |
| May 05, 2026 | 144 | — | 0001950047-26-004090 | View |
| May 01, 2026 | 8-K | Apr 27, 2026 | 0001580808-26-000026 | View |
| Apr 29, 2026 | SCHEDULE 13G | — | 0002100119-26-000136 | View |
| Apr 28, 2026 | 8-K | Apr 28, 2026 | 0001580808-26-000023 | View |
| Apr 24, 2026 | 4 | Apr 22, 2026 | 0001239366-26-000006 | View |
| Apr 23, 2026 | 4 | Apr 22, 2026 | 0001586400-26-000004 | View |
| Apr 23, 2026 | 4 | Apr 22, 2026 | 0001443284-26-000003 | View |
| Apr 23, 2026 | 8-K | Apr 22, 2026 | 0001580808-26-000019 | View |
| Apr 23, 2026 | 4 | Apr 22, 2026 | 0001931555-26-000005 | View |
| Mar 26, 2026 | SCHEDULE 13G/A | — | 0000102909-26-000509 | View |