| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| BANGERT STEVEN | Director | 1600 BROADWAY, #1500, DENVER | Tamara R. Sloan, Power of Attorney | 03 Nov 2025 | 0001185611 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BOKF | Common Stock | Sale | $159,440 | -1,500 | -3.8% | $106.29 | 38,416 | 30 Oct 2025 | Direct | |
| transaction | BOKF | Common Stock | Sale | $106,070 | -1,000 | -7.6% | $106.07 | 12,236 | 30 Oct 2025 | Bangert Family Investments, LLLP |