| Name | Relationship | Address | Signature | Signature date | CIK | 
|---|---|---|---|---|---|
| Magdol David L. | PRESIDENT, CIO AND SMD | 1300 POST OAK BLVD, 8TH FLOOR, HOUSTON | /s/ Jason B. Beauvais, Attorney-in-Fact | 2025-09-02 | 0001414108 | 
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MAIN | Common Stock | Gift | $0 | -2.18K | -0.54% | $0.00 | 404K | Aug 29, 2025 | Direct | F1 | 
| transaction | MAIN | Common Stock | Other | $3.05K | +45.4 | +0.01% | $67.15 | 404K | Aug 15, 2025 | Direct | F2 | 
| transaction | MAIN | Common Stock | Other | $3.27K | +48.5 | +0.01% | $67.34 | 404K | Aug 15, 2025 | Direct | F2 | 
| Id | Content | 
|---|---|
| F1 | The reporting person transferred these shares as a gift pursuant to a transaction exempt from Section 16(b) under Rule 16b-5. | 
| F2 | The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |