| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| FOSTER VINCENT D | Director | 1300 POST OAK BLVD, 8TH FLOOR, HOUSTON | /s/ Jason B. Beauvais, Attorney-in-Fact | 02 May 2025 | 0001069725 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MAIN | Common Stock | Other | $648 | +12 | +0% | $54.71 | 1,712,587 | 14 Mar 2025 | Direct | F1 |
| transaction | MAIN | Common Stock | Other | $93,337 | +1,706 | +0.1% | $54.71 | 1,714,293 | 14 Mar 2025 | Direct | F1 |
| transaction | MAIN | Common Stock | Other | $782 | +13 | +0% | $57.92 | 1,714,306 | 27 Mar 2025 | Direct | F1 |
| transaction | MAIN | Common Stock | Other | $112,516 | +1,943 | +0.11% | $57.92 | 1,716,249 | 27 Mar 2025 | Direct | F1 |
| transaction | MAIN | Common Stock | Other | $655 | +12 | +0% | $53.11 | 1,716,261 | 15 Apr 2025 | Direct | F1 |
| transaction | MAIN | Common Stock | Other | $94,249 | +1,775 | +0.1% | $53.11 | 1,718,036 | 15 Apr 2025 | Direct | F1 |
| holding | MAIN | Common Stock | 35,307 | 14 Mar 2025 | MS Trust I | F2 | |||||
| holding | MAIN | Common Stock | 34,557 | 14 Mar 2025 | MS Trust II | F2 | |||||
| holding | MAIN | Common Stock | 34,557 | 14 Mar 2025 | MS Trust III | F2 | |||||
| holding | MAIN | Common Stock | 33,300 | 14 Mar 2025 | MS Trust V | F2 |
| 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. |
| F2 | Family trust |