EXTR - Company ID 0001078271
EXTREME NETWORKS INC has filed 1,653 public company documents between 1999 and 2026. The most frequent type is insider trade (730 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| 4 | Insider trade | 7mo ago2025-12-01 | 2025-11-30 | View filing |
| 4 | Insider trade | 7mo ago2025-12-01 | 2025-11-28 | View filing |
| 144 | Insider sale notice | 7mo ago2025-11-28 | - | View filing |
| 4 | Insider trade | 7mo ago2025-11-17 | 2025-11-15 | View filing |
| 4 | Insider trade | 7mo ago2025-11-17 | 2025-11-15 | View filing |
| 4 | Insider trade | 7mo ago2025-11-17 | 2025-11-15 | View filing |
| 4 | Insider trade | 7mo ago2025-11-13 | 2025-11-12 | View filing |
| 4 | Insider trade | 7mo ago2025-11-13 | 2025-11-12 | View filing |
| 4 | Insider trade | 7mo ago2025-11-13 | 2025-11-12 | View filing |
| 4 | Insider trade | 7mo ago2025-11-13 | 2025-11-12 | View filing |
| 4 | Insider trade | 7mo ago2025-11-13 | 2025-11-12 | View filing |
| 4 | Insider trade | 7mo ago2025-11-13 | 2025-11-12 | View filing |
| 8-K | Major company event | 7mo ago2025-11-13 | 2025-11-12 | View filing |
| 8-K | Major company event | 8mo ago2025-11-10 | 2025-11-10 | View filing |
| 10-Q | Quarterly report | 8mo ago2025-10-30 | 2025-09-30 | View filing |
| 8-K | Major company event | 8mo ago2025-10-29 | 2025-10-29 | View filing |
| ARS | Annual report to shareholders | 9mo ago2025-09-26 | 2025-06-30 | View filing |
| DEFA14A | Proxy materials | 9mo ago2025-09-26 | - | View filing |
| DEF 14A | Proxy statement | 9mo ago2025-09-26 | 2025-09-26 | View filing |
| 4 | Insider trade | 10mo ago2025-09-02 | 2025-08-28 | View filing |
| 144 | Insider sale notice | 10mo ago2025-08-28 | - | View filing |
| 4 | Insider trade | 10mo ago2025-08-22 | 2025-08-21 | View filing |
| 4 | Insider trade | 10mo ago2025-08-18 | 2025-08-15 | View filing |
| 4 | Insider trade | 10mo ago2025-08-18 | 2025-08-15 | View filing |
| 4 | Insider trade | 10mo ago2025-08-18 | 2025-08-15 | View filing |
| 10-K | Annual report | 10mo ago2025-08-18 | 2025-06-30 | View filing |
| 4 | Insider trade | 11mo ago2025-08-12 | 2025-08-11 | View filing |
| 144 | Insider sale notice | 11mo ago2025-08-11 | - | View filing |
| 4 | Insider trade | 11mo ago2025-08-08 | 2025-08-06 | View filing |
| 144 | Insider sale notice | 11mo ago2025-08-06 | - | View filing |
| 8-K | Major company event | 11mo ago2025-08-06 | 2025-08-06 | View filing |
| 4 | Insider trade | 11mo ago2025-08-04 | 2025-08-01 | View filing |
| SCHEDULE 13G/A | SCHEDULE 13G/A | 11mo ago2025-07-29 | - | View filing |
| 4 | Insider trade | 1y ago2025-07-02 | 2025-07-01 | View filing |
| 144 | Insider sale notice | 1y ago2025-06-24 | - | View filing |
| 4 | Insider trade | 1y ago2025-06-24 | 2025-06-23 | View filing |
| 144 | Insider sale notice | 1y ago2025-06-03 | - | View filing |
| 4 | Insider trade | 1y ago2025-06-03 | 2025-06-02 | View filing |
| 4 | Insider trade | 1y ago2025-06-03 | 2025-06-02 | View filing |
| 4 | Insider trade | 1y ago2025-06-03 | 2025-05-30 | View filing |
| 144 | Insider sale notice | 1y ago2025-06-02 | - | View filing |
| 144 | Insider sale notice | 1y ago2025-06-02 | - | View filing |
| SD | SD | 1y ago2025-05-30 | - | View filing |
| 4 | Insider trade | 1y ago2025-05-16 | 2025-05-15 | View filing |
| 4 | Insider trade | 1y ago2025-05-16 | 2025-05-15 | View filing |
| 4 | Insider trade | 1y ago2025-05-02 | 2025-05-01 | View filing |
| 10-Q | Quarterly report | 1y ago2025-05-01 | 2025-03-31 | View filing |
| 8-K | Major company event | 1y ago2025-04-30 | 2025-04-30 | View filing |
| 4 | Insider trade | 1y ago2025-04-02 | 2025-04-02 | View filing |
| 4 | Insider trade | 1y ago2025-03-04 | 2025-02-28 | View filing |