# A10 Networks, Inc.: filings

ATEN · NYSE · CIK 1580808 · [Technology](/sectors/technology.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/aten.md) · [Financials](/companies/aten/financials.md) · [Filings](/companies/aten/filings.md) · [Insiders](/companies/aten/insiders.md)

## Reports and events: 203 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 467, 8-K 123, 144 58, 10-Q 38, SC 13G/A 34, 3 30, DEFA14A 16, 10-K 12, 4/A 12, DEF 14A 12, SC 13G 12, SD 12, S-8 9, SC 13D/A 8, CT ORDER 6, ARS 5, UPLOAD 5, 10-K/A 4, CORRESP 4, SCHEDULE 13G/A 4, SC TO-I/A 4, PRE 14A 3, SCHEDULE 13G 3, 3/A 2, 5 2, 8-K/A 2, D 2, EFFECT 2, FWP 2, NT 10-Q 2, S-1/A 2, 144/A 1, 424B4 1, 424B7 1, 8-A12B 1, CERTNYS 1, DRS 1, DRS/A 1, NT 10-K 1, POS AM 1, S-1 1, S-3ASR 1, S-8 POS 1, SC 13D 1, SC TO-C 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-11-05 | 16:12 ET | [8-K](/filings/0001628280-26-071062.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-26-071062 |
| 2026-09-14 | 09:05 ET | [8-K](/filings/0001580808-26-000048.md) | 5.02 Departure or appointment of officers or directors | 0001580808-26-000048 |
| 2026-08-07 | 21:28 ET | [8-K](/filings/0001193125-26-338817.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-338817 |
| 2026-08-06 | 16:04 ET | [10-Q](/filings/0001580808-26-000045.md) | Quarterly report, period 2026-06-30 | 0001580808-26-000045 |
| 2026-08-05 | 16:13 ET | [8-K](/filings/0001580808-26-000042.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001580808-26-000042 |
| 2026-08-05 | 16:03 ET | [8-K](/filings/0001580808-26-000041.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0001580808-26-000041 |
| 2026-05-07 | 16:22 ET | [8-K](/filings/0001580808-26-000033.md) | 5.02 Departure or appointment of officers or directors | 0001580808-26-000033 |
| 2026-05-07 | 16:20 ET | [10-Q](/filings/0001580808-26-000032.md) | Quarterly report, period 2026-03-31 | 0001580808-26-000032 |
| 2026-05-01 | 16:26 ET | [8-K](/filings/0001580808-26-000026.md) | 5.02 Departure or appointment of officers or directors | 0001580808-26-000026 |
| 2026-04-28 | 16:10 ET | [8-K](/filings/0001580808-26-000023.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001580808-26-000023 |
| 2026-04-23 | 16:36 ET | [8-K](/filings/0001580808-26-000019.md) | 5.07 Shareholder vote results | 0001580808-26-000019 |
| 2026-03-10 | 16:30 ET | [DEF 14A](/filings/0001140361-26-008793.md) | Proxy statement, period 2026-04-22 | 0001140361-26-008793 |
| 2026-02-25 | 16:12 ET | [10-K](/filings/0001580808-26-000014.md) | Annual report, period 2025-12-31 | 0001580808-26-000014 |
| 2026-02-04 | 16:18 ET | [8-K](/filings/0001580808-26-000005.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001580808-26-000005 |
| 2025-11-04 | 16:15 ET | [10-Q](/filings/0001580808-25-000111.md) | Quarterly report, period 2025-09-30 | 0001580808-25-000111 |
| 2025-11-04 | 16:12 ET | [8-K](/filings/0001580808-25-000109.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001580808-25-000109 |
| 2025-09-05 | 16:05 ET | [8-K](/filings/0001193125-25-197199.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001193125-25-197199 |
| 2025-08-05 | 16:28 ET | [10-Q](/filings/0001580808-25-000099.md) | Quarterly report, period 2025-06-30 | 0001580808-25-000099 |
| 2025-08-05 | 16:14 ET | [8-K](/filings/0001580808-25-000097.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001580808-25-000097 |
| 2025-05-06 | 16:06 ET | [10-Q](/filings/0001580808-25-000075.md) | Quarterly report, period 2025-03-31 | 0001580808-25-000075 |
| 2025-05-01 | 16:12 ET | [8-K](/filings/0001580808-25-000070.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001580808-25-000070 |
| 2025-04-18 | 16:02 ET | [8-K](/filings/0001580808-25-000065.md) | 5.07 Shareholder vote results | 0001580808-25-000065 |
| 2025-03-20 | 16:15 ET | [8-K](/filings/0001193125-25-059097.md) | 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0001193125-25-059097 |
| 2025-03-20 | 21:37 ET | [8-K/A](/filings/0001193125-25-058093.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-25-058093 |
| 2025-03-17 | 16:43 ET | [8-K](/filings/0001193125-25-055662.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-25-055662 |
| 2025-03-12 | 16:28 ET | [8-K](/filings/0001193125-25-052957.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-25-052957 |
| 2025-03-05 | 16:16 ET | [DEF 14A](/filings/0001140361-25-007193.md) | Proxy statement, period 2025-04-17 | 0001140361-25-007193 |
| 2025-02-25 | 16:11 ET | [10-K](/filings/0001580808-25-000043.md) | Annual report, period 2024-12-31 | 0001580808-25-000043 |
| 2025-02-04 | 16:12 ET | [8-K](/filings/0001580808-25-000016.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001580808-25-000016 |
| 2024-11-22 | 17:20 ET | [8-K](/filings/0001193125-24-264438.md) | 5.02 Departure or appointment of officers or directors | 0001193125-24-264438 |
| 2024-11-07 | 16:24 ET | [10-Q](/filings/0001580808-24-000120.md) | Quarterly report, period 2024-09-30 | 0001580808-24-000120 |
| 2024-11-07 | 16:22 ET | [8-K](/filings/0001580808-24-000119.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001580808-24-000119 |
| 2024-07-30 | 16:22 ET | [10-Q](/filings/0001580808-24-000105.md) | Quarterly report, period 2024-06-30 | 0001580808-24-000105 |
| 2024-07-30 | 16:14 ET | [8-K](/filings/0001580808-24-000103.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001580808-24-000103 |
| 2024-05-10 | 16:12 ET | [8-K](/filings/0001580808-24-000083.md) | 5.07 Shareholder vote results | 0001580808-24-000083 |
| 2024-05-03 | 16:14 ET | [10-Q](/filings/0001580808-24-000077.md) | Quarterly report, period 2024-03-31 | 0001580808-24-000077 |
| 2024-04-30 | 16:14 ET | [8-K](/filings/0001580808-24-000072.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001580808-24-000072 |
| 2024-03-27 | 16:31 ET | [DEF 14A](/filings/0001140361-24-015636.md) | Proxy statement, period 2024-05-09 | 0001140361-24-015636 |
| 2024-03-07 | 16:03 ET | [10-K/A](/filings/0001580808-24-000056.md) | Annual report, amended, period 2023-12-31 | 0001580808-24-000056 |
| 2024-02-29 | 17:13 ET | [10-K](/filings/0001580808-24-000049.md) | Annual report, period 2023-12-31 | 0001580808-24-000049 |
| 2024-02-06 | 16:19 ET | [8-K](/filings/0001580808-24-000033.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001580808-24-000033 |
| 2023-11-07 | 16:26 ET | [10-Q](/filings/0001580808-23-000214.md) | Quarterly report, period 2023-09-30 | 0001580808-23-000214 |
| 2023-11-07 | 16:21 ET | [8-K](/filings/0001580808-23-000212.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001580808-23-000212 |
| 2023-10-03 | 16:59 ET | [8-K](/filings/0001580808-23-000201.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001580808-23-000201 |
| 2023-09-01 | 16:22 ET | [8-K](/filings/0001580808-23-000180.md) | 5.02 Departure or appointment of officers or directors | 0001580808-23-000180 |
| 2023-08-01 | 16:11 ET | [10-Q](/filings/0001580808-23-000142.md) | Quarterly report, period 2023-06-30 | 0001580808-23-000142 |
| 2023-07-26 | 16:11 ET | [8-K](/filings/0001580808-23-000130.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001580808-23-000130 |
| 2023-06-14 | 16:18 ET | [8-K](/filings/0001580808-23-000122.md) | 4.01 Change of auditor; 9.01 Financial statements and exhibits | 0001580808-23-000122 |
| 2023-05-04 | 16:17 ET | [10-Q](/filings/0001580808-23-000092.md) | Quarterly report, period 2023-03-31 | 0001580808-23-000092 |
| 2023-05-04 | 16:09 ET | [8-K](/filings/0001580808-23-000090.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001580808-23-000090 |

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Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Nov 5, 2026, 17:46 ET. No prices; not investment advice.