Form 4 Tracker
Stewart R Ewing JR

Director · 1 filing · Latest: Jun 15, 2026

Ribbon Communications Inc.
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
RBBN
Stewart R Ewing JRDirectorJun 16, 2026
Option Exercise
—42,500—239,891