| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Waldo Robert | Director | 6733 S. YALE AVE., TULSA, | /s/ Tamara R. Sloan, Power of Attorney | 08 May 2025 | 0001728668 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | BOKF | Common Stock | 36,578 | 29 Apr 2025 | Robert A. Waldo Revocable Trust |