Ribbon Communications Inc. — CORRESP Filings
11 CORRESP filings on record
This page lists all CORRESP 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 11 CORRESP 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 |
|---|---|---|---|---|
| CORRESP | — | 0001104659-23-062187 | May 18, 2023 | — |
| CORRESP | — | 0001104659-23-057657 | May 9, 2023 | — |
| CORRESP | — | 0001104659-23-057155 | May 8, 2023 | — |
| CORRESP | — | 0001104659-22-101932 | Sep 21, 2022 | — |
| CORRESP | — | 0001104659-22-002249 | Jan 7, 2022 | — |
| CORRESP | — | 0001104659-21-154228 | Dec 29, 2021 | — |
| CORRESP | — | 0001708055-21-000099 | Dec 14, 2021 | — |
| CORRESP | — | 0001104659-19-037610 | Jun 26, 2019 | — |
| CORRESP | — | 0001104659-19-030866 | May 21, 2019 | — |
| CORRESP | — | 0001104659-19-028931 | May 13, 2019 | — |
| CORRESP | — | 0001104659-17-058041 | Sep 20, 2017 | — |