| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HDSN | Common Stock | Purchase | $14,400 | +5,000 | +1% | $2.88 | 500,019 | 17 Aug 2021 | Direct | |
| transaction | HDSN | Common Stock | Purchase | $43,350 | +15,000 | +3% | $2.89 | 515,019 | 17 Aug 2021 | Direct | |
| transaction | HDSN | Common Stock | Purchase | $14,500 | +5,000 | +0.97% | $2.90 | 520,019 | 17 Aug 2021 | Direct |