Ribbon Communications Inc. reports

Company location: Plano, TX
Fiscal year end: 31 December

Ribbon Communications Inc. has filed 721 SEC EDGAR filings since 28 Jun 2017

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SEC filing history

Showing 226-250 of 721 matching filings.

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10

NT 10-K File 001-38267

NT 10-K

Filing date: 16 Mar 2023
Reporting date: 31 Dec 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-38267

FORM 8-K

Filing date: 13 Mar 2023
Reporting date: 13 Mar 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

3

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 01 Mar 2023
Reporting date: 22 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-38267

FORM 8-K

Filing date: 15 Feb 2023
Reporting date: 15 Feb 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

SC 13G/A File 005-90164

SC 13G/A filing

Filing date: 13 Feb 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G File 005-90164

NONE

Filing date: 10 Feb 2023
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 19 Jan 2023
Reporting date: 17 Jan 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 19 Jan 2023
Reporting date: 17 Jan 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 19 Jan 2023
Reporting date: 17 Jan 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 19 Jan 2023
Reporting date: 17 Jan 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 19 Jan 2023
Reporting date: 17 Jan 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-38267

FORM 8-K

Filing date: 13 Jan 2023
Reporting date: 09 Jan 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 19 Dec 2022
Reporting date: 19 Dec 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-38267

10-Q

Filing date: 28 Oct 2022
Reporting date: 30 Sep 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-38267

FORM 8-K

Filing date: 26 Oct 2022
Reporting date: 26 Oct 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 19 Oct 2022
Reporting date: 17 Oct 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 19 Oct 2022
Reporting date: 17 Oct 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

EFFECT File 333-267415

EFFECT filing

Filing date: 23 Sep 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-38167

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 21 Sep 2022
Reporting date: 29 Aug 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

CORRESP

CORRESP filing

Filing date: 21 Sep 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A

SC 13D/A

Filing date: 21 Sep 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

UPLOAD

UPLOAD filing

Filing date: 21 Sep 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 19 Sep 2022
Reporting date: 15 Sep 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 19 Sep 2022
Reporting date: 15 Sep 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 19 Sep 2022
Reporting date: 15 Sep 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

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