| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NGS | Common Stock | Sale | $27,623 | -2,300 | -17% | $12.01 | 11,492 | 29 Mar 2022 | Direct | |
| transaction | NGS | Common Stock | Sale | $8,127 | -700 | -6.1% | $11.61 | 10,792 | 30 Mar 2022 | Direct |