| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| He Junli | CEO, Director | C/O HREGEN, 84 OCTOBER HILL ROAD, SUITE 11, HOLLISTON | /s/ Joseph Damasio by power of attorney | 02 Sep 2025 | 0001728598 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HRGN | Common Stock | Purchase | $6,966 | +4,050 | +1.55% | $1.72 | 266,050 | 21 Aug 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions from August 21, 2025 to August 29, 2025. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range. |