| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NAVB | Common Stock | Award | $30 | +30,000 | +29% | $0.001000* | 132,252 | 15 Nov 2021 | Direct | F1 |
| transaction | NAVB | Common Stock | Award | $0 | +2,886 | +2.2% | $0.000000 | 135,138 | 15 Nov 2021 | Direct | F2, F4 |
| transaction | NAVB | Common Stock | Award | $0 | +1,250 | +0.92% | $0.000000 | 136,388 | 30 Nov 2021 | Direct | F3, F4 |
| Id | Content |
|---|---|
| F1 | Restricted shares granted pursuant to Issuer's 2014 Amended and Restated Stock Incentive Plan which vest as to one-third on each of the first three anniversaries of the date of grant. |
| F2 | Stock issued under the Amended and Restated 2014 Stock Incentive Plan in partial payment of quarterly non-employee director fees. |
| F3 | Stock issued under the Amended and Restated 2014 Stock Incentive Plan in partial payment of monthly non-employee director fees. |
| F4 | Issuance deferred at the request of the Reporting Person. |