| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | EFOI | Common Stock | 2,250,995 | 17 Jan 2023 | Direct | ||||||
| holding | EFOI | Common Stock | 299,520 | 17 Jan 2023 | Shares held by Sander Electronics, a controlled affiliate of Mr. Huang. |
Exhibit 24 - Power of Attorney