| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| SHANI SHAUL | Director | C/O RIBBON COMMUNICATIONS, 6500 CHASE OAKS BLVD., PLANO | Patrick Macken, BY POA from Shaul Shani | 17 Oct 2025 | 0000939974 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | RBBN | Common Stock | Award | +7,236 | +4.7% | 160,947 | 15 Oct 2025 | Direct | F1, F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | RBBN | Restricted Stock Units (RSUs) | Award | $0 | +185,210 | $0.000000 | 185,210 | 15 Oct 2025 | Common Stock | 185,210 | Direct | F3, F4 |
| Id | Content |
|---|---|
| F1 | Represents shares issued in lieu of receipt of cash fees for service on the Registrant's Board of Directors. |
| F2 | Price determined in accordance with Registrant's Non-Employee Director Compensation Policy. |
| F3 | Eash RSU represents a contingent right to receive one share of the Registrant's common stock. |
| F4 | The RSUs will vest on October 15, 2026, subject to the Reporting Person's continued service with the Issuer through such date; provided, however, that if the Issuer's 2026 Annual Meeting of Stockholders (the "2026 Annual Meeting") occurs prior to October 15, 2026, and, at such 2026 Annual Meeting, the Reporting Person either chooses not to stand for re-election to the Issuer's Board of Directors or, after standing for re-election, is not re-elected, then these RSUs will vest as of the date of the 2026 Annual Meeting. |