| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | RBBN | Common Stock | Options Exercise | $0 | +2,500 | +2% | $0.000000 | 125,632 | 15 Jun 2021 | Direct | F1, F2 |
| transaction | RBBN | Common Stock | Tax liability | $8,918 | -1,081 | -0.86% | $8.25 | 124,551 | 15 Jun 2021 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | RBBN | Restricted Stock Units (RSU) | Options Exercise | $0 | -2,500 | -100% | $0.000000* | 0 | 15 Jun 2021 | Common Stock | 2,500 | Direct | F1, F3 |
| Id | Content |
|---|---|
| F1 | RSUs convert into Common Stock on a one-for-one basis. |
| F2 | Amount reflects correction of typographical error of amount shown in Form 4 filed on 3/17/2021. The amount shown on that form should have been 123,132. |
| F3 | The RSUs vested as to one-third on June 15, 2019 and the remaining two-thirds of the RSUs vested in four equal semi-annual installments thereafter through June 15, 2021. |