$RBBN 3 SEC Filings

Filed On	Filing
15 Apr 2026	Form 3: Silver Louis, Director No securities owned
27 Oct 2025	Form 3: McCaffery Stephen J., EVP, Global Sales Holds 87,200 shares of Common Stock
04 Nov 2024	Form 3: Townsend John Raymond, EVP, Chief Financial Officer
01 Mar 2023	Form 3: Redington Dan, EVP of Global Sales
12 Sep 2022	Form 3: Mair Scott, Director No securities owned
19 Jan 2021	Form 3: McCaffery Stephen J., EVP, EMEA and APAC Sales No securities owned
11 Dec 2020	Form 3: Ribbon Communications Inc., 10% owner · American Virtual Cloud Technologies, Inc.
16 Sep 2020	Form 3: Bucci Sam, EVP GM Packet Optical Networks
29 Jul 2020	Form 3: Swarth Investments Inc., 10% owner Holds 25,796,395 shares of Common Stock
01 Jul 2020	Form 3: Lopez Miguel A, EVP and CFO No securities owned
25 Jun 2020	Form 3: Shani Shaul, Director No securities owned
24 Jun 2020	Form 3: de Beer Mariano, Director No securities owned
24 Jun 2020	Form 3: Tamone Tanya, Director No securities owned
23 Jun 2020	Form 3: Macken Patrick W, EVP, CLO & Corp. Sec. No securities owned
07 May 2020	Form 3: Valdivielso Fernando, EVP, Sales - EMEA and APA No securities owned
12 Mar 2020	Form 3: Eci Holding (Hungary) Kft., 10% owner Holds 25,796,395 shares of Common Stock
04 Mar 2020	Form 3: Prabhu Krish A, Director No securities owned
04 Mar 2020	Form 3: Ewing R Stewart Jr, Director No securities owned
04 Mar 2020	Form 3: McClelland Bruce William, Director No securities owned
14 Dec 2018	Form 3: Jpmc Heritage Parent Llc, 10% owner Holds 48,190,718 shares of Common Stock

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