| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Cadieux Chester III | Director | C/O FREDERIC DORWART, LAWYERS PLLC, 124 EAST FOURTH STREET, TULSA | /s/ Tamara R. Sloan, Power of Attorney | 2025-07-16 | 0001301586 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BOKF | Common Stock | Award | $20K | +207 | +4.16% | $96.38 | 5.18K | Jul 14, 2025 | Direct |