| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Gold Alan | Director | 2400 RESEARCH BLVD, SUITE 325, ROCKVILLE | /s/ Alan Gold | 08 Aug 2025 | 0001540550 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | EHSI | 2025 Equity Incentive Plan | Award | +25,000 | 25,000 | 06 Aug 2025 | common stock | 25,000 | $0.9500 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | NA |