EXTREME NETWORKS INC — 8-K Filings
308 8-K filings on record
This page lists all 8-K filings submitted to the SEC by EXTREME NETWORKS INC (EXTR), sorted by most recent first. Each row links to the full filing on EdgarLookup. EXTREME NETWORKS INC has filed 308 8-K documents with the SEC since 2012. To view all SEC filings by EXTREME NETWORKS INC, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
144
3
3/A
4
4/A
424B1
424B3
424B4
5
8-A12B
8-A12B/A
8-A12G
8-A12G/A
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEFR14A
DFAN14A
EFFECT
NO ACT
NT 10-K
NT 10-Q
POS AM
PRE 14A
PRER14A
S-1
S-1/A
S-3
S-3/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-C
SC TO-I
SC TO-I/A
SC TO-T
SC TO-T/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0001193125-26-025650 | Jan 28, 2026 | — |
| 8-K | 8-K | 0001193125-26-005441 | Jan 7, 2026 | Jan 5, 2026 |
| 8-K | 8-K | 0001193125-25-280277 | Nov 13, 2025 | Nov 12, 2025 |
| 8-K | 8-K | 0001193125-25-273961 | Nov 10, 2025 | — |
| 8-K | 8-K | 0001193125-25-254626 | Oct 29, 2025 | — |
| 8-K | 8-K | 0000950170-25-103531 | Aug 6, 2025 | — |
| 8-K | 8-K | 0000950170-25-060571 | Apr 30, 2025 | — |
| 8-K | 8-K | 0000950170-25-021808 | Feb 18, 2025 | — |
| 8-K | 8-K | 0000950170-25-010203 | Jan 29, 2025 | — |
| 8-K | 8-K | 0000950170-24-127573 | Nov 15, 2024 | Nov 14, 2024 |
| 8-K | 8-K | 0000950170-24-118589 | Oct 30, 2024 | — |
| 8-K | 8-K | 0000950170-24-092273 | Aug 7, 2024 | — |
| 8-K | 8-K | 0000950170-24-050891 | May 1, 2024 | — |
| 8-K | 8-K | 0000950170-24-009144 | Jan 31, 2024 | — |
| 8-K | 8-K | 0001193125-24-004497 | Jan 8, 2024 | — |
| 8-K | 8-K | 0000950170-24-002958 | Jan 8, 2024 | — |
| 8-K | 8-K | 0000950170-23-062050 | Nov 9, 2023 | Nov 8, 2023 |
| 8-K | 8-K | 0000950170-23-057125 | Nov 1, 2023 | — |
| 8-K | 8-K | 0000950170-23-036775 | Aug 2, 2023 | — |
| 8-K | 8-K | 0000950170-23-029645 | Jun 23, 2023 | Jun 22, 2023 |
| 8-K | 8-K | 0000950170-23-027267 | Jun 9, 2023 | Jun 6, 2023 |
| 8-K | 8-K | 0000950170-23-014563 | Apr 26, 2023 | — |
| 8-K | 8-K | 0001193125-23-113052 | Apr 24, 2023 | Apr 21, 2023 |
| 8-K | 8-K | 0001564590-23-000754 | Jan 25, 2023 | — |
| 8-K | 8-K | 0001564590-23-000756 | Jan 25, 2023 | Jan 24, 2023 |
| 8-K | EXTR 8-K | 0001564590-22-038036 | Nov 18, 2022 | Nov 17, 2022 |
| 8-K | 8-K | 0001564590-22-035354 | Oct 27, 2022 | — |
| 8-K | 8-K | 0001193125-22-261213 | Oct 12, 2022 | — |
| 8-K | 8-K | 0001564590-22-026574 | Jul 27, 2022 | — |
| 8-K | 8-K | 0001564590-22-015866 | Apr 27, 2022 | — |
| 8-K | 8-K | 0001564590-22-002568 | Jan 27, 2022 | — |
| 8-K | 8-K | 0001564590-21-054934 | Nov 5, 2021 | Nov 4, 2021 |
| 8-K | 8-K | 0001564590-21-053306 | Nov 2, 2021 | — |
| 8-K | 8-K | 0001564590-21-048585 | Sep 22, 2021 | Sep 21, 2021 |
| 8-K | 8-K | 0001564590-21-043098 | Aug 10, 2021 | Aug 6, 2021 |
| 8-K | 8-K | 0001564590-21-038470 | Jul 28, 2021 | — |
| 8-K | 8-K 5-17-2021 | 0001564590-21-028693 | May 18, 2021 | May 17, 2021 |
| 8-K | 8-K EARNINGS Q3 FY 21 | 0001564590-21-021102 | Apr 28, 2021 | — |
| 8-K | 8-K EARNINGS 12-31-2020 | 0001564590-21-005000 | Feb 9, 2021 | — |
| 8-K | 8-K PRELIMINARY EARNINGS Q2 FISCAL 2021 | 0001564590-21-002633 | Jan 27, 2021 | — |
| 8-K | 8-K 11-06-2020 | 0001564590-20-051993 | Nov 6, 2020 | Nov 5, 2020 |
| 8-K | 8-K Q1 FY 21 EARNINGS | 0001564590-20-048160 | Oct 28, 2020 | — |
| 8-K | 8-K 2020-10-08 | 0001564590-20-046117 | Oct 8, 2020 | — |
| 8-K | 8-K | 0001564590-20-043260 | Sep 11, 2020 | — |
| 8-K | 8-K EARNINGS 6-30-2020 | 0001564590-20-036431 | Aug 5, 2020 | — |
| 8-K | 8-K-2020-06-RIGHTS AGREEMENT | 0001564590-20-027850 | Jun 1, 2020 | — |
| 8-K | 8-K Q3 FY 2020 3-31-2020 EARNINGS | 0001564590-20-024216 | May 11, 2020 | — |
| 8-K | 8-K | 0001564590-20-015927 | Apr 8, 2020 | — |
| 8-K | 8-K | 0001193125-20-047202 | Feb 25, 2020 | — |
| 8-K | 8-K | 0001193125-20-017673 | Jan 29, 2020 | Jan 28, 2020 |