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 76-100 of 721 matching filings.

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25

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4

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 22 Apr 2025
Reporting date: 17 Apr 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 22 Apr 2025
Reporting date: 17 Apr 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 22 Apr 2025
Reporting date: 17 Apr 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 22 Apr 2025
Reporting date: 17 Apr 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 17 Apr 2025
Reporting date: 15 Apr 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

ARS File 001-38267

ARS

Filing date: 14 Apr 2025
Reporting date: 31 Dec 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 001-38267

DEF 14A

Filing date: 14 Apr 2025
Reporting date: 28 May 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 11 Apr 2025
Reporting date: 09 Apr 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

PRE 14A File 001-38267

FORM PRE 14A

Filing date: 02 Apr 2025
Reporting date: 28 May 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 18 Mar 2025
Reporting date: 15 Mar 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 18 Mar 2025
Reporting date: 15 Mar 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 18 Mar 2025
Reporting date: 15 Mar 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

AMENDED STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 18 Mar 2025
Reporting date: 17 Apr 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

AMENDED STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 18 Mar 2025
Reporting date: 17 Apr 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

AMENDED STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 18 Mar 2025
Reporting date: 17 Apr 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

AMENDED STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 18 Mar 2025
Reporting date: 17 Apr 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 001-38267

10-K

Filing date: 27 Feb 2025
Reporting date: 31 Dec 2024
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-38267

FORM 8-K

Filing date: 12 Feb 2025
Reporting date: 12 Feb 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 16 Jan 2025
Reporting date: 15 Jan 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 16 Dec 2024
Reporting date: 15 Dec 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

3

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 04 Nov 2024
Reporting date: 01 Nov 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

S-8 File 333-282856

FORM S-8

Filing date: 28 Oct 2024
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-38267

10-Q

Filing date: 24 Oct 2024
Reporting date: 30 Sep 2024
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-38267

FORM 8-K

Filing date: 23 Oct 2024
Reporting date: 23 Oct 2024
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filing date: 21 Oct 2024
Reporting date: 17 Oct 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

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