| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 07/13/2023 | BOK FINANCIAL CORP | BOKF | Grant | Common Stock | 75 | $82.05 | $6.2k | Stanley A. Lybarger Revocable Trust | 07/13/2023 |
| 03/15/2023 | BOK FINANCIAL CORP | BOKF | Purchase | Common Stock | 2.9k | $85.28 | $250.7k | Stanley A. Lybarger Revocable Trust | 03/15/2023 |
| 10/12/2022 | BOK FINANCIAL CORP | BOKF | Grant | Common Stock | 75 | $87.76 | $6.6k | Stanley A. Lybarger Revocable Trust | 10/12/2022 |
| 07/12/2022 | BOK FINANCIAL CORP | BOKF | Grant | Common Stock | 75 | $77.26 | $5.8k | Stanley A. Lybarger Revocable Trust | 07/12/2022 |
| 04/11/2022 | BOK FINANCIAL CORP | BOKF | Grant | Common Stock | 75 | $96.61 | $7.2k | Stanley A. Lybarger Revocable Trust | 04/11/2022 |
| 01/10/2022 | BOK FINANCIAL CORP | BOKF | Grant | Common Stock | 75 | $105.06 | $7.9k | Stanley A. Lybarger Revocable Trust | 01/10/2022 |
| 10/12/2021 | BOK FINANCIAL CORP | BOKF | Grant | Common Stock | 75 | $90.48 | $6.8k | Stanley A. Lybarger Revocable Trust | 10/12/2021 |
| 07/12/2021 | BOK FINANCIAL CORP | BOKF | Grant | Common Stock | 75 | $88.40 | $6.6k | Stanley A. Lybarger Revocable Trust | 07/12/2021 |
| 05/28/2021 | Cypress Environmental Partners, L.P. | CELP | Grant | Phantom Units (Limited Partner Interests) | 23.4k | $0.00 | $0 | | 05/28/2021 |
| 04/01/2021 | Cypress Environmental Partners, L.P. | CELP | Payment of Exercise | Common Units (Limited Partner Interests) | 925 | $2.34 | $2.2k | | 04/01/2021 |
| 04/01/2021 | Cypress Environmental Partners, L.P. | CELP | Payment of Exercise | Common Units (Limited Partner Interests) | 888 | $2.34 | $2.1k | | 04/01/2021 |
| 04/01/2021 | Cypress Environmental Partners, L.P. | CELP | Exercise | Phantom Units (Limited Partner Interests) | 2.5k | $0.00 | $0 | | 04/01/2021 |
| 04/01/2021 | Cypress Environmental Partners, L.P. | CELP | Exercise | Phantom Units (Limited Partner Interests) | 2.4k | $0.00 | $0 | | 04/01/2021 |
| 03/07/2021 | Cypress Environmental Partners, L.P. | CELP | Exercise | Phantom Units (Limited Partner Interests) | 2.9k | $0.00 | $0 | | 03/07/2021 |
| 03/07/2021 | Cypress Environmental Partners, L.P. | CELP | Payment of Exercise | Common Units (Limited Partner Interests) | 1.1k | $3.02 | $3.3k | | 03/07/2021 |
| 01/12/2021 | BOK FINANCIAL CORP | BOKF | Grant | Common Stock | 75 | $69.12 | $5.2k | Stanley A. Lybarger Revocable Trust | 01/12/2021 |
| 10/12/2020 | BOK FINANCIAL CORP | BOKF | Grant | Common Stock | 75 | $50.66 | $3.8k | Stanley A. Lybarger Revocable Trust | 10/12/2020 |
| 07/13/2020 | BOK FINANCIAL CORP | BOKF | Grant | Common Stock | 75 | $55.27 | $4.1k | Stanley A. Lybarger Revocable Trust | 07/13/2020 |
| 05/06/2020 | Cypress Environmental Partners, L.P. | CELP | Grant | Phantom Units (Limited Partner Interests) | 7.2k | $0.00 | $0 | | 05/06/2020 |
| 04/13/2020 | BOK FINANCIAL CORP | BOKF | Grant | Common Stock | 75 | $42.69 | $3.2k | Stanley A. Lybarger Revocable Trust | 04/13/2020 |
| 04/01/2020 | Cypress Environmental Partners, L.P. | CELP | Exercise | Phantom Units (Limited Partner Interests) | 2.5k | $0.00 | $0 | | 04/01/2020 |
| 03/09/2020 | Cypress Environmental Partners, L.P. | CELP | Exercise | Phantom Units (Limited Partner Interests) | 1.4k | $0.00 | $0 | | 03/09/2020 |
| 03/07/2020 | Cypress Environmental Partners, L.P. | CELP | Exercise | Phantom Units (Limited Partner Interests) | 2.9k | $0.00 | $0 | | 03/07/2020 |
| 01/13/2020 | BOK FINANCIAL CORP | BOKF | Grant | Common Stock | 75 | $87.18 | $6.5k | Stanley A. Lybarger Revocable Trust | 01/13/2020 |
| 10/15/2019 | BOK FINANCIAL CORP | BOKF | Grant | Common Stock | 75 | $80.05 | $6k | Stanley A. Lybarger Revocable Trust | 10/15/2019 |
| 07/12/2019 | BOK FINANCIAL CORP | BOKF | Grant | Common Stock | 75 | $74.62 | $5.6k | Stanley A. Lybarger Revocable Trust | 07/12/2019 |
| 04/15/2019 | BOK FINANCIAL CORP | BOKF | Grant | Common Stock | 75 | $79.83 | $6k | Stanley A. Lybarger Revocable Trust | 04/15/2019 |
| 03/10/2019 | Cypress Environmental Partners, L.P. | CELP | Exercise | Phantom Units (Limited Partner Interests) | 1.8k | $0.00 | $0 | | 03/09/2019 |
| 03/09/2019 | Cypress Environmental Partners, L.P. | CELP | Exercise | Phantom Units (Limited Partner Interests) | 1.4k | $0.00 | $0 | | 03/09/2019 |
| 03/07/2019 | Cypress Environmental Partners, L.P. | CELP | Exercise | Phantom Units (Limited Partner Interests) | 2.9k | $0.00 | $0 | | 03/06/2019 |
| 03/06/2019 | Cypress Environmental Partners, L.P. | CELP | Grant | Phantom Units (Limited Partner Interests) | 7.5k | $0.00 | $0 | | 03/06/2019 |
| 01/14/2019 | BOK FINANCIAL CORP | BOKF | Grant | Common Stock | 75 | $72.59 | $5.4k | Stanley A. Lybarger Revocable Trust | 01/14/2019 |
| 10/12/2018 | BOK FINANCIAL CORP | BOKF | Grant | Common Stock | 75 | $101.48 | $7.6k | Stanley A. Lybarger Revocable Trust | 10/12/2018 |
| 07/13/2018 | BOK FINANCIAL CORP | BOKF | Grant | Common Stock | 75 | $95.19 | $7.1k | Stanley A. Lybarger Revocable Trust | 07/13/2018 |
| 04/13/2018 | BOK FINANCIAL CORP | BOKF | Grant | Common Stock | 75 | $98.08 | $7.4k | Stanley A. Lybarger Revocable Trust | 04/13/2018 |
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