| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| McHugh Ryan | VP, CAO & Assistant Treasurer | 1300 POST OAK BLVD, 8TH FLOOR, HOUSTON | /s/ Jason B. Beauvais, Attorney-in-Fact | 13 Jan 2026 | 0001667260 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MAIN | Common Stock | Other | $1,717 | +28 | +0.21% | $62.05 | 12,975 | 15 Dec 2025 | Direct | F1 |
| transaction | MAIN | Common Stock | Other | $1,379 | +22 | +0.17% | $62.05 | 12,997 | 15 Dec 2025 | Direct | F1 |
| transaction | MAIN | Common Stock | Other | $2,006 | +33 | +0.25% | $60.77 | 13,030 | 29 Dec 2025 | Direct | F1 |
| transaction | MAIN | Common Stock | Other | $1,629 | +27 | +0.21% | $60.77 | 13,057 | 29 Dec 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. |