Ribbon Communications (RBBN) Filings

4

RBBN Ribbon Communications Inc.

17 Mar 23

Ribbon Communications / Eric S Marmurek ownership change

5:32pm

4

RBBN Ribbon Communications Inc.

17 Mar 23

Ribbon Communications / MIGUEL A LOPEZ ownership change

5:31pm

4

Macken Patrick W

17 Mar 23

Ribbon Communications / Patrick W Macken ownership change

5:31pm

4

Sam Bucci

17 Mar 23

Ribbon Communications / Sam Bucci ownership change

5:30pm

NT 10-K

RBBN Ribbon Communications Inc.

16 Mar 23

Notice of late annual filing

4:45pm

8-K

RBBN Ribbon Communications Inc.

13 Mar 23

Regulation FD Disclosure

1:08pm

3

Dan Redington

1 Mar 23

Ribbon Communications / Dan Redington ownership change

6:02pm

8-K

RBBN Ribbon Communications Inc.

15 Feb 23

Ribbon Communications Inc. Reports Fourth Quarter and Full Year 2022 Financial Results

4:09pm

SC 13G/A

Paradigm Capital Management Inc

13 Feb 23

Ribbon Communications / PARADIGM CAPITAL MANAGEMENT ownership change

2:09pm

SC 13G

RBBN Ribbon Communications Inc.

10 Feb 23

Ribbon Communications / Neuberger Berman ownership change

1:33pm

4

RBBN Ribbon Communications Inc.

19 Jan 23

Ribbon Communications / MIGUEL A LOPEZ ownership change

5:33pm

4

Sam Bucci

19 Jan 23

Ribbon Communications / Sam Bucci ownership change

5:33pm

4

Macken Patrick W

19 Jan 23

Ribbon Communications / Patrick W Macken ownership change

5:33pm

4

Grayson Bruns H

19 Jan 23

Ribbon Communications / BRUNS H GRAYSON ownership change

5:32pm

4

Eric S Marmurek

19 Jan 23

Ribbon Communications / Eric S Marmurek ownership change

5:32pm

8-K

RBBN Ribbon Communications Inc.

13 Jan 23

Departure of Directors or Certain Officers

5:00pm

4

RBBN Ribbon Communications Inc.

19 Dec 22

Ribbon Communications / Patrick W Macken ownership change

4:39pm

8-K

RBBN Ribbon Communications Inc.

26 Oct 22

Ribbon Communications Inc. Reports Third Quarter 2022 Financial Results

4:11pm

4

Scott Mair

19 Oct 22

Ribbon Communications / Scott Mair ownership change

4:35pm