| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| BANGERT STEVEN | Director | 1600 BROADWAY, #1500, DENVER | /s/ Tamara R. Sloan, Power of Attorney | 16 Jul 2025 | 0001185611 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BOKF | Common Stock | Award | $19,951 | +207 | +0.5% | $96.38 | 41,666 | 14 Jul 2025 | Direct | |
| holding | BOKF | Common Stock | 14,486 | 14 Jul 2025 | Bangert Family Investments, LLLP |