| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Griffin Jon Kevin | Director | 1300 POST OAK BLVD., 8TH FLOOR, HOUSTON | /s/ Jason B. Beauvais, Attorney-in-Fact | 14 Nov 2025 | 0001525628 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MAIN | Common Stock | Other | $1.07K | +18.4 | +0.03% | $58.38 | 69.5K | 15 Oct 2025 | Direct | F1 |
| transaction | MAIN | Common Stock | Other | $12K | +206 | +0.3% | $58.13 | 69.7K | 15 Oct 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | 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. |