R. Stewart Ewing Jr.
Director · Ribbon Communications Inc.
Individual
- 2025
- Jun 17, 2026
- 2
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies R. Stewart Ewing Jr. files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Bruce William McClelland - $74K in RBBN purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is R. Stewart Ewing Jr.?
R. Stewart Ewing Jr. is a corporate insider, tracked as Director of Ribbon Communications Inc. (RBBN). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did R. Stewart Ewing Jr. last file a Form 4?
The most recent primary Form 4 on record is dated 17 June 2026, one of 2 filings going back to 2025.
