| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| EWING R STEWART JR | Director | C/O RIBBON COMMUNICATIONS INC., SUITE 100, PLANO | Patrick Macken, By POA from R. Stewart Ewing Jr. | 18 Jun 2025 | 0001202822 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | RBBN | Common Stock | Options Exercise | +48,365 | +32% | 197,391 | 17 Jun 2025 | Direct | F1 |
| 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 | +42,500 | $0.000000 | 42,500 | 16 Jun 2025 | Common Stock | 42,500 | Direct | F1, F2 | ||
| transaction | RBBN | RSUs | Options Exercise | $0 | -48,365 | -100% | $0.000000 | 0 | 17 Jun 2024 | Common Stock | 48,365 | Direct | F1, F3 |
| Id | Content |
|---|---|
| F1 | Each RSU represents a contingent right to receive one share of the Issuer's common stock. |
| F2 | The RSUs were awarded on June 17, 2024 and vested in full on June 17,2025. |
| F3 | The RSUs will vest on June 16, 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 June 16, 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. |