| 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 | 11 Mar 2026 | 0001667260 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MAIN | Common Stock | Other | +19 | +0.14% | $60.89* | 13,116 | 13 Feb 2026 | Direct | F1 | |
| transaction | MAIN | Common Stock | Other | +23 | +0.18% | $60.89* | 13,140 | 13 Feb 2026 | 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. |