| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| BANGERT STEVEN | Director | 1600 BROADWAY, #1500, DENVER | Tamara R. Sloan, Power of Attorney | 03 Dec 2025 | 0001185611 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BOKF | Common Stock | Sale | $114,888 | -1,000 | -2.6% | $114.89 | 37,416 | 01 Dec 2025 | Direct | |
| holding | BOKF | Common Stock | 12,236 | 01 Dec 2025 | Bangert Family Investments, LLLP |