Ribbon Communications Inc. (RBBN)
Nasdaq: RBBN · Services-Computer Integrated Systems Design · Plano, TX · filing with the SEC since 2017
Grade5.4
◀ Past 5.0● Present 5.9▶ Future 5.4
Who owns Ribbon Communications Inc.
As filed with the SECHolders of 5% or more
0
No Schedule 13D or 13G naming this company is on file.
Directors and officers
14
report now, of 35 people on the record since 2017. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 0 named at left.
Holders of 5% or moreshare of the class, as filed
Paradigm Capital Management Inc/ny
SCHEDULE 13G/A · filed Aug 14, 2025 · Common Stock · reported falling below 5%
What RBBN reports owning in othersstakes of 5% or more, and other ties
50 subsidiaries in 36 countries, from the list filed with the 10-K filed Feb 26, 2026.
Insider tradesForm 4
0sales
4purchases
0sales on a scheduled plan
0people selling
$0sold, in dollars
$200,000bought, in dollars
Open-market trades on Form 4 from Nov 3, 2025 to Nov 3, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Nov 3, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window1 of 42 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Mcclelland Bruce William | President & CEO | 0 | $0 | 0 | 4 | $200,000 |