| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| HELMETAG CARL | Director | 339 SEA VIEW, RIVERSIDE | /s/ Carl Helmetag | 16 Dec 2025 | 0001200033 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ESP | Common Stock - $.33 1/3 par value | Sale | $44,990 | -1,000 | -4.6% | $44.99 | 20,569 | 16 Dec 2025 | Direct | F1 |
| holding | ESP | Common Stock - $.33 1/3 par value | 1,504 | 16 Dec 2025 | IRA |
| Id | Content |
|---|---|
| F1 | Additionally, the reporting person has 18,142 stock options. |