| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| MARTHA CLARK GOSS | NBXG | Common Stock | Sale | -100% | $16,850 | $13.48 | -1,250 | 0 | 21 Mar 2022 | Direct |
| Hari Ramanan | NBXG | Shares of Common Stock | Purchase | 0.66% | $6,548 | $16.37 | 400 | 61,000 | 15 Dec 2021 | Direct |
| Hari Ramanan | NBXG | Shares of Common Stock | Purchase | 51.1% | $332,848 | $16.24 | 20,500 | 60,600 | 14 Dec 2021 | Direct |
| Hari Ramanan | NBXG | Shares of Common Stock | Purchase | $669,441 | $16.69 | 40,100 | 40,100 | 13 Dec 2021 | Direct | |
| Michael J. Cosgrove | NBXG | Common Stock | Purchase | $20,000 | $20.00 | 1,000 | 1,000 | 25 May 2021 | Direct | |
| GEORGE W. MORRISS | NBXG | Common Stock | Purchase | $100,000 | $20.00 | 5,000 | 5,000 | 25 May 2021 | Direct | |
| MARTHA CLARK GOSS | NBXG | Common Stock | Purchase | $25,000 | $20.00 | 1,250 | 1,250 | 25 May 2021 | Direct |