EXTREME NETWORKS INC — SC 13G/A Filings
76 SC 13G/A filings on record
This page lists all SC 13G/A 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 76 SC 13G/A 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 |
|---|---|---|---|---|
| SC 13G/A | — | 0000932471-24-000926 | Nov 12, 2024 | — |
| SC 13G/A | — | 0000932471-24-000422 | Nov 4, 2024 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0001422848-24-000039 | Feb 9, 2024 | — |
| SC 13G/A | — | 0001086364-24-001355 | Jan 23, 2024 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-24-002866 | Jan 10, 2024 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0001422848-23-000094 | Feb 13, 2023 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-23-015928 | Feb 9, 2023 | — |
| SC 13G/A | — | 0001306550-23-004339 | Jan 26, 2023 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-22-088377 | Aug 10, 2022 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-22-017518 | Feb 10, 2022 | — |
| SC 13G/A | EXTREME NETWORKS, INC. | 0001037792-22-000004 | Feb 7, 2022 | — |
| SC 13G/A | — | 0000834237-22-003179 | Jan 28, 2022 | — |
| SC 13G/A | — | 0001037792-21-000005 | Feb 10, 2021 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-21-018053 | Feb 10, 2021 | — |
| SC 13G/A | — | 0000834237-21-001437 | Jan 26, 2021 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-20-018515 | Feb 12, 2020 | — |
| SC 13G/A | — | 0000834237-20-001443 | Feb 4, 2020 | — |
| SC 13G/A | — | 0001037792-20-000009 | Feb 3, 2020 | — |
| SC 13G/A | — | 0001037792-19-000015 | Feb 12, 2019 | — |
| SC 13G/A | — | 0000932471-19-004960 | Feb 11, 2019 | — |
| SC 13G/A | — | 0000215457-19-001608 | Jan 28, 2019 | — |
| SC 13G/A | — | 0000215457-18-005521 | Apr 6, 2018 | — |
| SC 13G/A | — | 0001164833-18-000077 | Feb 14, 2018 | — |
| SC 13G/A | — | 0000932471-18-003745 | Feb 9, 2018 | — |
| SC 13G/A | — | 0001037792-18-000003 | Feb 9, 2018 | — |
| SC 13G/A | — | 0000215457-18-003727 | Jan 29, 2018 | — |
| SC 13G/A | — | 0001037792-17-000020 | Feb 14, 2017 | — |
| SC 13G/A | — | 0001164833-17-000034 | Feb 10, 2017 | — |
| SC 13G/A | — | 0000353480-17-000643 | Jan 24, 2017 | — |
| SC 13G/A | — | 0000215457-16-002765 | Jan 26, 2016 | — |
| SC 13G/A | — | 0001037389-15-000029 | Feb 12, 2015 | — |
| SC 13G/A | — | 0001086364-15-001516 | Feb 2, 2015 | — |
| SC 13G/A | — | 0001011438-14-000132 | Feb 14, 2014 | — |
| SC 13G/A | DISCLOSURE DOCUMENT | 0000902219-14-000676 | Feb 14, 2014 | — |
| SC 13G/A | — | 0000921895-14-000280 | Feb 14, 2014 | — |
| SC 13G/A | — | 0000932471-14-004521 | Feb 12, 2014 | — |
| SC 13G/A | — | 0001086364-14-000842 | Jan 29, 2014 | — |
| SC 13G/A | — | 0001011438-13-000145 | Feb 14, 2013 | — |
| SC 13G/A | — | 0001305227-13-000449 | Feb 8, 2013 | — |
| SC 13G/A | AMENDMENT NO. 1 TO THE SCHEDULE 13G | 0000921895-13-000023 | Jan 3, 2013 | — |
| SC 13G/A | — | 0001086364-12-001718 | Feb 13, 2012 | — |
| SC 13G/A | — | 0001537675-12-000003 | Feb 13, 2012 | — |
| SC 13G/A | — | 0000937394-12-000077 | Feb 10, 2012 | — |
| SC 13G/A | — | 0000937394-12-000024 | Feb 10, 2012 | — |
| SC 13G/A | — | 0001011438-12-000012 | Jan 6, 2012 | — |
| SC 13G/A | — | 0001011438-11-000111 | Feb 14, 2011 | — |
| SC 13G/A | 13G AMENDMENT | 0001037389-11-000041 | Feb 11, 2011 | — |
| SC 13G/A | — | 0000937394-11-000028 | Feb 10, 2011 | — |
| SC 13G/A | — | 0001086364-11-002866 | Feb 4, 2011 | — |
| SC 13G/A | — | 0001011438-10-000086 | Feb 16, 2010 | — |