| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Morrisett Michael R. | President & CEO, Director | 2200 S. UTICA PLACE, SUITE 150, TULSA | /s/ Michael R. Morrisett | 07 Nov 2025 | 0001630275 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | EP | Common Stock | Sale | $705,307 | -187,084 | -35% | $3.77 | 346,088 | 05 Nov 2025 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | EP | Employee Stock Option (right to buy) | Sale | $894,843 | -589,100 | -100% | $1.52 | 0 | 05 Nov 2025 | Common Stock | 589,100 | $1.32 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | As adjusted to give effect to Empire's 1-for-4 reverse common stock split which became effective on March 7, 2022 (the "Reverse Stock Split"). |
| F2 | The option vested in three installments as follows: 312,500 shares on April 3, 2019; 156,250 shares on April 3, 2020; and 156,250 shares on April 3, 2021. As adjusted for the Reverse Stock Split. |