| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| BRENNEMAN GREGORY D | Director | 575 NORTH DAIRY ASHFORD ROAD, SUITE 100, HOUSTON | /s/ Fernando Contreras, Attorney-in-fact | 17 Dec 2025 | 0001164027 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BKR | Deferred Stock Units 12_25 | Award | +3,495 | 3,495 | 15 Dec 2025 | Class A Common Stock | 3,495 | Direct | F1, F2, F3 |
| Id | Content |
|---|---|
| F1 | Each Deferred Stock Unit represents a right to receive one share of Class A Common Stock of the Issuer. |
| F2 | The amount reported in Column 5 includes 27.955 Deferred Stock Units received as dividend equivalents. |
| F3 | The Deferred Stock Units were fully vested on the date of grant, December 15, 2025. Pursuant to the Issuer's Non-Employee Director Deferral Plan, the reporting person elected to receive their 2025 retainer fees in stock and to defer delivery of the shares until the date the reporting person ceases to serve as a director. |