Company profile
Ribbon Communications Inc. insider acquisitions
Company CIK 0001708055 · Reported insider acquisitions and filing context.
These are company listings. A transaction is linked to a particular security only when the filing provides enough information.
Company activity summary
By transaction date, as of October 23, 2026.
No records are loaded for this 7-day transaction window. This does not establish that no transactions occurred.
Known purchase value sums available amounts for non-derivative purchases only. Missing amounts are excluded. “Currency not specified” does not establish that the amounts share a currency. These summaries use all matching loaded records, while the timeline below covers only the current page.
Transaction timeline
Who reported an acquisition, and when the transaction occurred.
16 dated transactions · 8 of 8 reporting owners shown. Select one owner to focus the chart.
View timeline as a table
| Transaction date | Company / security | Reporting owners | Acquisition type |
|---|---|---|---|
| Oct 15, 2026 | Ribbon Communications Inc.Common Stock | Marmurek Eric S | Exercise / conversion |
| Oct 15, 2026 | Ribbon Communications Inc.Common Stock | GRAYSON BRUNS H | Stock award |
| Oct 15, 2026 | Ribbon Communications Inc.Common Stock | SHANI SHAUL | Exercise / conversion |
| Oct 15, 2026 | Ribbon Communications Inc.Common Stock | SHANI SHAUL | Stock award |
| Oct 31, 2025 | Ribbon Communications Inc.PSUs | McCaffery Stephen J. | Stock award |
| Oct 31, 2025 | Ribbon Communications Inc.Performance-Based RSUs (PSUs) | McCaffery Stephen J. | Stock award |
| Oct 31, 2025 | Ribbon Communications Inc.RSUs | McCaffery Stephen J. | Stock award |
| Oct 31, 2025 | Ribbon Communications Inc.Restricted Stock Units (RSUs) | McCaffery Stephen J. | Stock award |
| Oct 17, 2025 | Ribbon Communications Inc.Common Stock | Bucci Sam | Exercise / conversion |
| Oct 17, 2025 | Ribbon Communications Inc.Common Stock | Macken Patrick W | Exercise / conversion |
| Oct 17, 2025 | Ribbon Communications Inc.Common Stock | McClelland Bruce William | Exercise / conversion |
| Oct 15, 2025 | Ribbon Communications Inc.Common Stock | Marmurek Eric S | Exercise / conversion |
| Oct 15, 2025 | Ribbon Communications Inc.Common Stock | GRAYSON BRUNS H | Stock award |
| Oct 15, 2025 | Ribbon Communications Inc.Restricted Stock Units (RSUs) | SHANI SHAUL | Stock award |
| Oct 15, 2025 | Ribbon Communications Inc.Common Stock | SHANI SHAUL | Stock award |
| Oct 15, 2025 | Ribbon Communications Inc.Common Stock | Townsend John Raymond | Exercise / conversion |
Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.
Share price & reported acquisitions
Daily closing prices from a separate source. The date window above also filters prices; reporting-owner and transaction-type selections filter the markers.
Price history is not available
Market-price history is not connected yet.
RBBN · Currency not specified. A marker uses that day's closing price, not the reported transaction price. No price is substituted for a missing trading day.
Reported acquisitions
Filing-date filters apply to the list and timeline. The summary above uses transaction dates.
| Filed / transacted | Reporting owners | Type / security | Quantity | Price / reference value | Details |
|---|---|---|---|---|---|
| Trade: | Marmurek Eric SEVP, Chief Financial Officer | Exercise / conversionCommon StockNon-derivative security · Code M | 37,500 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | GRAYSON BRUNS HDirector | Stock awardCommon StockNon-derivative security · Code A | 19,176 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | SHANI SHAULDirector | Exercise / conversionCommon StockNon-derivative security · Code M | 185,210 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | SHANI SHAULDirector | Stock awardCommon StockNon-derivative security · Code A | 15,625 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | McCaffery Stephen J.EVP, Global Sales | Stock awardPSUsDerivative security · Code A | 43,202 | 0Value: 0Currency not specified | View ↗ |
| Trade: | McCaffery Stephen J.EVP, Global Sales | Stock awardPerformance-Based RSUs (PSUs)Derivative security · Code A | 64,804 | 0Value: 0Currency not specified | View ↗ |
| Trade: | McCaffery Stephen J.EVP, Global Sales | Stock awardRSUsDerivative security · Code A | 108,006 | 0Value: 0Currency not specified | View ↗ |
| Trade: | McCaffery Stephen J.EVP, Global Sales | Stock awardRestricted Stock Units (RSUs)Derivative security · Code A | 432,027 | 0Value: 0Currency not specified | View ↗ |
| Trade: | Bucci SamEVP & COO | Exercise / conversionCommon StockNon-derivative security · Code M | 25,816 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | Macken Patrick WEVP, CLO & Secretary | Exercise / conversionCommon StockNon-derivative security · Code M | 20,652 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | McClelland Bruce WilliamPresident & CEO · Director | Exercise / conversionCommon StockNon-derivative security · Code M | 34,421 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | Marmurek Eric SSVP, Deputy CFO and CAO | Exercise / conversionCommon StockNon-derivative security · Code M | 75,000 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | GRAYSON BRUNS HDirector | Stock awardCommon StockNon-derivative security · Code A | 8,881 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | SHANI SHAULDirector | Stock awardRestricted Stock Units (RSUs)Derivative security · Code A | 185,210 | 0Value: 0Currency not specified | View ↗ |
| Trade: | SHANI SHAULDirector | Stock awardCommon StockNon-derivative security · Code A | 7,236 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
| Trade: | Townsend John RaymondEVP, Chief Financial Officer | Exercise / conversionCommon StockNon-derivative security · Code M | 128,205 | Not reported *Value: Not reportedCurrency not specified | View ↗ |
16 transactions on this page. Filing date, newest first.
Reporting owners are associated with a filing. Jointly reported amounts are not allocated to individual owners. Historical coverage is still being built. Read the methodology →