Ribbon Communications Inc. — 3 Filings
39 3 filings on record
This page lists all 3 filings submitted to the SEC by Ribbon Communications Inc. (RBBN), sorted by most recent first. Each row links to the full filing on EdgarLookup. Ribbon Communications Inc. has filed 39 3 documents with the SEC since 2017. To view all SEC filings by Ribbon Communications Inc., see the full filings list.
All
10-K
10-K/A
10-Q
144
3
4
4/A
424B3
8-K
8-K/A
8-K12B
ARS
CORRESP
D
DEF 14A
DEFA14A
DEFM14A
EFFECT
NT 10-K
NT 10-Q
PRE 14A
PREM14A
S-3
S-3/A
S-4
S-4/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 3 | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 0001708055-25-000037 | Oct 27, 2025 | Oct 20, 2025 |
| 3 | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-24-018266 | Nov 4, 2024 | Nov 1, 2024 |
| 3 | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-23-005404 | Mar 1, 2023 | Feb 22, 2023 |
| 3 | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-22-019480 | Sep 12, 2022 | Sep 7, 2022 |
| 3 | PRIMARY DOCUMENT | 0001708055-21-000003 | Jan 19, 2021 | Jan 11, 2021 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-20-134782 | Dec 11, 2020 | Dec 1, 2020 |
| 3 | PRIMARY DOCUMENT | 0001708055-20-000176 | Sep 16, 2020 | — |
| 3 | FORM 3 | 0000950103-20-014442 | Jul 29, 2020 | Jul 28, 2020 |
| 3 | PRIMARY DOCUMENT | 0001708055-20-000148 | Jul 1, 2020 | Jun 29, 2020 |
| 3 | PRIMARY DOCUMENT | 0001708055-20-000146 | Jun 25, 2020 | Jun 19, 2020 |
| 3 | PRIMARY DOCUMENT | 0001708055-20-000138 | Jun 24, 2020 | Jun 19, 2020 |
| 3 | PRIMARY DOCUMENT | 0001708055-20-000137 | Jun 24, 2020 | Jun 19, 2020 |
| 3 | PRIMARY DOCUMENT | 0001708055-20-000123 | Jun 23, 2020 | Jun 19, 2020 |
| 3 | PRIMARY DOCUMENT | 0001708055-20-000071 | May 7, 2020 | Apr 27, 2020 |
| 3 | FORM 3 | 0000950103-20-005185 | Mar 12, 2020 | Mar 3, 2020 |
| 3 | 3 | 0001104659-20-029188 | Mar 4, 2020 | Mar 1, 2020 |
| 3 | 3 | 0001104659-20-029186 | Mar 4, 2020 | Mar 1, 2020 |
| 3 | PRIMARY DOCUMENT | 0001708055-20-000038 | Mar 4, 2020 | Mar 1, 2020 |
| 3 | FORM 3 | 0001567619-18-008023 | Dec 14, 2018 | Dec 5, 2018 |
| 3 | PRIMARY DOCUMENT | 0001655819-18-000002 | Apr 9, 2018 | Apr 2, 2018 |
| 3 | PRIMARY DOCUMENT | 0001550524-18-000003 | Jan 29, 2018 | Jan 22, 2018 |
| 3 | PRIMARY DOCUMENT | 0001721633-17-000002 | Nov 9, 2017 | Oct 31, 2017 |
| 3 | PRIMARY DOCUMENT | 0001338926-17-000003 | Nov 6, 2017 | Oct 27, 2017 |
| 3 | PRIMARY DOCUMENT | 0001619835-17-000014 | Nov 6, 2017 | Oct 27, 2017 |
| 3 | PRIMARY DOCUMENT | 0001720616-17-000002 | Nov 6, 2017 | Oct 27, 2017 |
| 3 | PRIMARY DOCUMENT | 0001231288-17-000005 | Nov 6, 2017 | Oct 27, 2017 |
| 3 | PRIMARY DOCUMENT | 0001615890-17-000016 | Nov 6, 2017 | Oct 27, 2017 |
| 3 | PRIMARY DOCUMENT | 0001405026-17-000003 | Nov 6, 2017 | Oct 27, 2017 |
| 3 | PRIMARY DOCUMENT | 0001720719-17-000002 | Nov 6, 2017 | Oct 27, 2017 |
| 3 | PRIMARY DOCUMENT | 0001684548-17-000003 | Nov 6, 2017 | Oct 27, 2017 |
| 3 | PRIMARY DOCUMENT | 0001720721-17-000002 | Nov 6, 2017 | Oct 27, 2017 |
| 3 | PRIMARY DOCUMENT | 0001708055-17-000011 | Nov 6, 2017 | Oct 27, 2017 |
| 3 | PRIMARY DOCUMENT | 0001556832-17-000003 | Nov 6, 2017 | Oct 27, 2017 |
| 3 | PRIMARY DOCUMENT | 0001193369-17-000005 | Nov 6, 2017 | Oct 27, 2017 |
| 3 | PRIMARY DOCUMENT | 0001191846-17-000003 | Nov 6, 2017 | Oct 27, 2017 |
| 3 | PRIMARY DOCUMENT | 0001204899-17-000007 | Nov 6, 2017 | Oct 27, 2017 |
| 3 | PRIMARY DOCUMENT | 0001361379-17-000003 | Nov 6, 2017 | Oct 27, 2017 |
| 3 | PRIMARY DOCUMENT | 0001708055-17-000009 | Nov 6, 2017 | Oct 27, 2017 |
| 3 | PRIMARY DOCUMENT | 0001720723-17-000002 | Nov 6, 2017 | Oct 27, 2017 |