| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Chao James | Senior Chairman, Director | 2801 POST OAK BLVD., STE. 600, HOUSTON | James Chao by J Feng POA | 2025-05-29 | 0001299505 |
| Id | Content |
|---|---|
| F1 | Weighted average price. These shares were sold in multiple transactions at prices ranging from $22.03 to $22.27 inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. |
| F2 | Weighted average price. These shares were sold in multiple transactions at prices ranging from $22.05 to $22.25 inclusive. The reporting person undertakes to provide the issuer, any security holder of the issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. |