| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HDSN | Common Stock | Sale | $433,791 | -92,100 | -27% | $4.71 | 250,900 | 18 Nov 2021 | Direct | |
| transaction | HDSN | Common Stock | Sale | $433,791 | -92,100 | -12% | $4.71 | 657,236 | 18 Nov 2021 | By Theresa Ann Mandracchia Family Revocable Trust | |
| transaction | HDSN | Common Stock | Sale | $37,154 | -7,900 | -3.1% | $4.70 | 243,000 | 19 Nov 2021 | Direct | |
| transaction | HDSN | Common Stock | Sale | $36,893 | -7,900 | -1.2% | $4.67 | 649,336 | 19 Nov 2021 | By Theresa Ann Mandracchia Family Revocable Trust |