Insider · CIK 0001824854
Sam Bucci
Files at: RBBN. On EDGAR ↗
Reported trades — common stock
No reported common-stock activity in this period.
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 15, 2026 AForm 4 → | Jun 17, 4:45 pm EDT | Ribbon Communications Inc.RBBN | 500,000 | — | — | 100,000 | — |