Ribbon Communications Inc.

Last updated September 27, 2026

Organization details

Legal name
Ribbon Communications Inc.
Former names
Sonus Networks, Inc. Solstice Sapphire Investments, Inc.
Ownership
Public
Status
Active
Sector (GICS)
Information Technology
SIC code
7373 — Services-Computer Integrated Systems Design
Jurisdiction of incorporation
Delaware
Headquarters city
Plano
Headquarters state / province
Texas
Headquarters country
United States
Fiscal year end
December
Ticker symbol
RBBN
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0001708055
EIN
82-1669692
Wikidata ID
Q54871457

Board of directors

Chief executives

Bruce William McClelland · President & CEO
Dates unknown

Director election results

Annual meeting of June 3, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

2 of this board's directors also sit on 3 other boards. 1 is in the same sector.

Network of Ribbon Communications Inc.'s board connections CEVA Inc. CEVA Inc. Liquidity Services Inc. Liquidity Services Inc... PriceSmart Inc. PriceSmart Inc. Beatriz Infante V Beatriz Infante V Louis Silver Louis Silver Ribbon Communications Inc.
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$170,585
4 purchases by 1 insider
Sold, last 12 months
$0
0 sales by 0 insiders
Date Insider Transaction Shares Price Value
Oct 31, 2026 McCaffery Stephen J. Officer (EVP, Global Sales) Option exercise +36,003 — —
Oct 31, 2026 McCaffery Stephen J. Officer (EVP, Global Sales) Shares withheld for tax −16,921 $1.55 $26,228
Oct 31, 2026 McCaffery Stephen J. Officer (EVP, Global Sales) Option exercise +108,006 — —
Oct 31, 2026 McCaffery Stephen J. Officer (EVP, Global Sales) Shares withheld for tax −50,762 $1.55 $78,681
Oct 30, 2026 Bruce William McClelland Director, Officer (President & CEO) Open-market purchase +60,000 $1.60 $96,240
Oct 15, 2026 Bruns H. Grayson Director Grant or award +19,176 — —
Oct 15, 2026 Marmurek Eric S Officer (EVP, Chief Financial Officer) Option exercise +37,500 — —
Oct 15, 2026 Shaul Shani Director Grant or award +15,625 — —
Oct 15, 2026 Marmurek Eric S Officer (EVP, Chief Financial Officer) Shares withheld for tax −14,756 $1.46 $21,544
Oct 15, 2026 Shaul Shani Director Option exercise +185,210 — —
Jul 15, 2026 Bruns H. Grayson Director Grant or award +14,423 — —
Jul 15, 2026 Shaul Shani Director Grant or award +11,752 — —
Jun 16, 2026 Tanya Tamone Director Option exercise +42,500 — —
Jun 16, 2026 Scott Mair Director Option exercise +67,500 — —
Jun 16, 2026 Shaul Shani Director Option exercise +42,500 — —

Organizations in the same sector, closest in location and size first.

Questions about Ribbon Communications Inc.

Who is the CEO of Ribbon Communications Inc.?

Bruce William McClelland is Ribbon Communications Inc.'s President & CEO.

How many directors are on Ribbon Communications Inc.'s board?

Ribbon Communications Inc.'s board has 9 directors: Beatriz Infante V, Beer Mariano De, Bruce William McClelland, Bruns H. Grayson, Louis Silver, R. Stewart Ewing Jr., Scott Mair, Shaul Shani and Tanya Tamone.

Are Ribbon Communications Inc. insiders buying or selling shares?

Over the last 12 months, Ribbon Communications Inc. insiders bought $170,585 of shares in 4 purchases and made no open-market sales on the open market, as reported to the SEC on Forms 4 and 5.

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