RBBN
Ribbon Communications Inc.Company with tickers: RBBN
CIK
1708055
CUSIP
762544104
Shares Outstanding
176,139,067
13F Activity (30d)
115 filings
110 filers
The company's filings as submitted to the SEC's EDGAR system — 10-K, 10-Q, 8-K, proxy statements and more — listed most recent first.
| Type | Filing Date | Period | Open |
|---|---|---|---|
| 8-K | 2022-07-05 | 2022-06-30 | |
| 8-K | 2022-05-27 | 2022-05-25 | |
| 10-Q | 2022-05-10 | 2022-03-31 | |
| 8-K | 2022-04-27 | — | |
| 8-K | 2022-04-01 | 2022-03-30 | |
| 10-K | 2022-03-11 | 2021-12-31 | |
| 8-K | 2022-02-16 | 2022-02-14 | |
| 8-K | 2022-01-20 | — | |
| 10-Q | 2021-10-28 | 2021-09-30 | |
| 8-K | 2021-10-27 | — | |
| 10-Q | 2021-07-29 | 2021-06-30 | |
| 8-K | 2021-07-28 | — | |
| 8-K | 2021-06-01 | 2021-05-27 | |
| 10-Q | 2021-04-30 | 2021-03-31 | |
| 8-K | 2021-04-28 | — | |
| 8-K | 2021-04-02 | 2021-03-31 | |
| 8-K | 2021-03-04 | 2021-03-03 | |
| 10-K | 2021-02-26 | 2020-12-31 | |
| 8-K | 2021-02-17 | — | |
| 8-K | 2021-01-25 | — | |
| 8-K | 2020-12-07 | 2020-12-01 | |
| 10-Q | 2020-10-30 | 2020-09-30 | |
| 8-K/A | 2020-10-30 | 2020-10-26 | |
| 8-K | 2020-10-30 | 2020-10-27 | |
| 8-K | 2020-10-29 | — | |
| 8-K | 2020-08-24 | 2020-08-18 | |
| 8-K | 2020-08-07 | 2020-08-05 | |
| 10-Q | 2020-08-06 | 2020-06-30 | |
| 8-K | 2020-08-05 | — | |
| 8-K | 2020-06-23 | 2020-06-18 | |
| 8-K | 2020-06-03 | 2020-06-02 | |
| 8-K | 2020-05-11 | 2020-05-06 | |
| 10-Q | 2020-05-08 | 2020-03-31 | |
| 8-K | 2020-05-06 | — | |
| 8-K/A | 2020-04-13 | 2020-03-03 | |
| 8-K | 2020-03-04 | 2020-03-03 | |
| 8-K | 2020-03-03 | — | |
| 10-K | 2020-02-28 | 2019-12-31 | |
| 8-K | 2020-02-19 | — | |
| 8-K | 2020-02-19 | 2020-02-17 | |
| 8-K | 2020-01-30 | 2020-01-29 | |
| 8-K | 2020-01-28 | 2019-01-27 | |
| 8-K | 2020-01-02 | 2019-12-27 |
Showing 51–93 of 93 filings