| 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 Oct 2025 | 0001525628 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MAIN | Common Stock | Other | $1.06K | +15.9 | +0.02% | $66.98 | 69K | 15 Sep 2025 | Direct | F1 |
| transaction | MAIN | Common Stock | Other | $11.9K | +182 | +0.26% | $65.17 | 69.2K | 15 Sep 2025 | Direct | F1 |
| transaction | MAIN | Common Stock | Other | $1.26K | +19.7 | +0.03% | $63.72 | 69.2K | 26 Sep 2025 | Direct | F1 |
| transaction | MAIN | Common Stock | Other | $14K | +220 | +0.32% | $63.75 | 69.5K | 26 Sep 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. |