| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NBSE | Common stock | Purchase | $16,200 | +10,000 | $1.62 | 10,000 | 16 Mar 2022 | Direct | ||
| transaction | NBSE | Common stock | Purchase | $17,400 | +10,000 | +100% | $1.74 | 20,000 | 17 Mar 2022 | Direct |