Insider Transactions Reported by 20 Insiders of Ribbon Communications Inc.

Symbol
RBBN on Nasdaq
Location
Plano, TX

Insiders trading volume in the past year

Ribbon Communications Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
JPMORGAN CHASE & CO 10%+ Owner $190,974,219 +$51 +0% 09 Apr 2025
Bruce William McClelland President & CEO, Director $3,369,613 +$74,307 +2.3% 10 Feb 2026
Bruns H. Grayson Director $2,210,192 15 Jan 2026
Sam Bucci Evp & Coo $1,985,677 17 Oct 2025
Miguel A. Lopez Evp, Cfo $1,740,817 17 Oct 2024
Eric S. Marmurek SVP, Deputy CFO and CAO $1,697,744 15 Dec 2025
Patrick W. Macken EVP, CLO & Secretary $1,529,477 17 Oct 2025
Beatriz Infante V Director $1,366,477 -$34,597 -2.5% 05 Sep 2025
Steven M. Bruny EVP Sales, Americas Region $903,879 15 Sep 2022
Anthony Scarfo EVP & GM, Cloud & Edge BU $776,283 15 Sep 2022
R. Stewart Ewing Jr. Director $688,894 16 Jun 2025
Tanya Tamone Director $630,992 16 Jun 2025
Shaul Shani Director $491,025 15 Jan 2026
Scott Mair Director $490,826 16 Jun 2025
Stephen J. McCaffery EVP, Global Sales $331,360 31 Oct 2025
John Raymond Townsend EVP, Chief Financial Officer $296,254 15 Oct 2025
Krish A. Prabhu Director $166,075 25 May 2022
Mariano de Beer Director $159,980 15 Jun 2023
Dan Redington EVP, Global Sales $148,331 -$766,592 -84% 04 Sep 2025
Swarth Investments Ltd. 10%+ Owner 30 Mar 2023

Recent Insider Transactions by Companies or Individuals for Ribbon Communications Inc.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Bruce William McClelland RBBN Common Stock Purchase 0.83% $24,750 $1.98 12,500 1,516,164 13 Feb 2026 Direct
Bruce William McClelland RBBN Common Stock Purchase 0.84% $24,855 $1.99 12,500 1,503,664 11 Feb 2026 Direct
Bruce William McClelland RBBN Common Stock Purchase 0.81% $24,702 $2.06 12,000 1,491,164 10 Feb 2026 Direct
Shaul Shani RBBN Common Stock Award 5.93% 9,548 170,495 15 Jan 2026 Direct
Bruns H. Grayson RBBN Common Stock Award 1.55% 11,718 767,428 15 Jan 2026 Direct
Eric S. Marmurek RBBN Restricted Stock Units (RSUs) Award -50% -169,721 169,721 15 Dec 2025 Direct
Stephen J. McCaffery RBBN PSUs Award 43,202 43,202 31 Oct 2025 Direct
Stephen J. McCaffery RBBN Performance-Based RSUs (PSUs) Award 64,804 64,804 31 Oct 2025 Direct
Stephen J. McCaffery RBBN RSUs Award 108,006 108,006 31 Oct 2025 Direct
Stephen J. McCaffery RBBN Restricted Stock Units (RSUs) Award 432,027 432,027 31 Oct 2025 Direct
Sam Bucci RBBN Common Stock Tax liability -2.99% -13,819 448,811 17 Oct 2025 Direct
Sam Bucci RBBN Common Stock Options Exercise 5.91% 25,816 462,630 17 Oct 2025 Direct
Sam Bucci RBBN Restricted Stock Units (RSUs) Options Exercise -50% -25,816 25,815 17 Oct 2025 Direct
Patrick W. Macken RBBN Common Stock Tax liability -2.62% -9,252 343,546 17 Oct 2025 Direct
Patrick W. Macken RBBN Common Stock Options Exercise 6.22% 20,652 352,798 17 Oct 2025 Direct
Patrick W. Macken RBBN Restricted Stock Units (RSUs) Options Exercise -50% -20,652 20,652 17 Oct 2025 Direct
Bruce William McClelland RBBN Common Stock Tax liability -0.91% -13,544 1,479,164 17 Oct 2025 Direct
Bruce William McClelland RBBN Common Stock Options Exercise 2.36% 34,421 1,492,708 17 Oct 2025 Direct
Bruce William McClelland RBBN Restricted Stock Units (RSUs) Options Exercise -50% -34,421 34,420 17 Oct 2025 Direct
Eric S. Marmurek RBBN Common Stock Tax liability -6.46% -29,512 427,063 15 Oct 2025 Direct
Eric S. Marmurek RBBN Common Stock Options Exercise 19.7% 75,000 456,575 15 Oct 2025 Direct
Eric S. Marmurek RBBN Restricted Stock Units (RSUs) Options Exercise -50% -75,000 75,000 15 Oct 2025 Direct
Bruns H. Grayson RBBN Common Stock Award 1.19% 8,881 755,710 15 Oct 2025 Direct
Shaul Shani RBBN Common Stock Award 4.71% 7,236 160,947 15 Oct 2025 Direct
Shaul Shani RBBN Restricted Stock Units (RSUs) Award 185,210 185,210 15 Oct 2025 Direct
John Raymond Townsend RBBN Common Stock Tax liability -39.4% -50,448 77,757 15 Oct 2025 Direct
John Raymond Townsend RBBN Common Stock Options Exercise 128,205 128,205 15 Oct 2025 Direct
John Raymond Townsend RBBN Restricted Stock Units (RSUs) Options Exercise -55.6% -128,205 102,564 15 Oct 2025 Direct
Dan Redington RBBN Common Stock Sale -100% $56,988 $4.02 -14,176 0 08 Sep 2025 Direct
Beatriz Infante V RBBN Common Stock Sale -2.47% $34,598 $3.98 -8,690 343,224 05 Sep 2025 Direct
Dan Redington RBBN Common Stock Sale -91.6% $626,352 $4.03 -155,434 14,176 05 Sep 2025 Direct
Dan Redington RBBN Common Stock Sale -10.6% $83,252 $4.16 -20,000 169,610 04 Sep 2025 Direct
Bruns H. Grayson RBBN Common Stock Award 1.14% 8,416 746,829 15 Jul 2025 Direct
R. Stewart Ewing Jr. RBBN Common Stock Options Exercise 32.4% 48,365 197,391 17 Jun 2025 Direct
Tanya Tamone RBBN Common Stock Options Exercise 36.5% 48,365 180,800 17 Jun 2025 Direct
Tanya Tamone RBBN RSU Options Exercise -100% -48,365 0 17 Jun 2025 Direct
Shaul Shani RBBN Common Stock Options Exercise 45.9% 48,365 153,711 17 Jun 2025 Direct
Shaul Shani RBBN RSUs Options Exercise -100% -48,365 0 17 Jun 2025 Direct
Bruns H. Grayson RBBN Common Stock Options Exercise 7.01% 48,365 738,413 17 Jun 2025 Direct
Bruns H. Grayson RBBN RSUs Options Exercise -100% -48,365 0 17 Jun 2025 Direct
Beatriz Infante V RBBN Common Stock Options Exercise 15.9% 48,365 351,914 17 Jun 2025 Direct
Beatriz Infante V RBBN RSUs Options Exercise -100% -48,365 0 17 Jun 2025 Direct
Scott Mair RBBN Common Stock Options Exercise 52.4% 48,365 140,638 17 Jun 2025 Direct
Scott Mair RBBN RSU Options Exercise -100% -48,365 0 17 Jun 2025 Direct
R. Stewart Ewing Jr. RBBN Restricted Stock Units (RSUs) Award 42,500 42,500 16 Jun 2025 Direct
Tanya Tamone RBBN Restricted Stock Units (RSU) Award 42,500 42,500 16 Jun 2025 Direct
Shaul Shani RBBN Restricted Stock Units (RSUs) Award 42,500 42,500 16 Jun 2025 Direct
Bruns H. Grayson RBBN Restricted Stock Units (RSUs) Award 42,500 42,500 16 Jun 2025 Direct
Beatriz Infante V RBBN Restricted Stock Units (RSUs) Award 42,500 42,500 16 Jun 2025 Direct
Scott Mair RBBN Restricted Stock Units (RSUs) Award 67,500 67,500 16 Jun 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.