| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| BANGERT STEVEN | Director | 1600 BROADWAY, #1500, DENVER | /s/ Tamara R. Sloan, Power of Attorney | 06 Aug 2025 | 0001185611 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BOKF | Common Stock | Sale | $173,397 | -1,750 | -4.2% | $99.08 | 39,916 | 04 Aug 2025 | Direct | |
| transaction | BOKF | Common Stock | Sale | $124,051 | -1,250 | -8.6% | $99.24 | 13,236 | 04 Aug 2025 | Bangert Family Investments, LLLP |