| 2024 | The Baum Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2024 | G Kenneth and Ann Baum Philanthropic | 990PF | Class B Trustee | 1 | $0 | $0 | View return |
| 2024 | Ann and Gary Dickinson Family Charitable Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | G Kenneth and Ann Baum Philanthropic | 990PF | Class B Trustee | 1 | $0 | $0 | View return |
| 2023 | The Baum Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | Ann and Gary Dickinson Family Charitable Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | The Baum Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | G Kenneth and Ann Baum Philanthropic | 990PF | Class B Trustee | 1 | $0 | $0 | View return |
| 2021 | Ann and Gary Dickinson Family Charitable Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Blue River Land Trust Ltd | 990EZ | Director | 1 | $0 | $0 | View return |
| 2021 | The Baum Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | Kauffman Center for the Performing Arts | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Ewing Marion Kauffman Foundation | 990PF | Trustee, Former Chair | 8 | $25,000 | $0 | View return |
| 2020 | Blue River Land Trust Ltd | 990EZ | Director | 1 | $0 | $0 | View return |
| 2020 | The Baum Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | Ann and Gary Dickinson Family Charitable Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Kauffman Center for the Performing Arts | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Ewing Marion Kauffman Foundation | 990PF | Trustee, Chair | 12 | $100,000 | $0 | View return |
| 2019 | Center for Creative Leadership | 990 | Governor | 2 | $10,500 | $0 | View return |
| 2019 | Ann and Gary Dickinson Family Charitable Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | The Baum Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | Blue River Land Trust Ltd | 990EZ | Director | 1 | $0 | $0 | View return |
| 2019 | Kauffman Center for the Performing Arts | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Ewing Marion Kauffman Foundation | 990PF | Trustee, Chair | 12 | $100,000 | $0 | View return |
| 2018 | Center for Creative Leadership | 990 | Governor | 2 | $10,500 | $0 | View return |
| 2018 | The Baum Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2018 | Kauffman Center for the Performing Arts | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Ewing Marion Kauffman Foundation | 990PF | Trustee, Chair | 12 | $100,000 | $0 | View return |
| 2017 | Center for Creative Leadership | 990 | Governor | 2 | $11,500 | $0 | View return |
| 2017 | The Baum Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2017 | Ann and Gary Dickinson Family Charitable Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Kauffman Center for the Performing Arts | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Ewing Marion Kauffman Foundation | 990PF | Trustee, Chair | 12 | $100,000 | $0 | View return |
| 2016 | Center for Creative Leadership | 990 | Governor | 2 | $9,500 | $0 | View return |
| 2016 | The Baum Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2016 | Ann and Gary Dickinson Family Charitable Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Kauffman Center for the Performing Arts | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Ewing Marion Kauffman Foundation | 990PF | Trustee, Chair | 12 | $125,000 | $0 | View return |
| 2015 | Center for Creative Leadership | 990 | Governor | 2 | $10,500 | $0 | View return |
| 2015 | The Baum Family Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2015 | Ann and Gary Dickinson Family Charitable Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | Ewing Marion Kauffman Foundation | 990PF | Trustee, Chair | 12 | $100,000 | $0 | View return |
| 2014 | Center for Creative Leadership | 990 | Governor | 2 | $4,750 | $0 | View return |
| 2014 | Ann and Gary Dickinson Family Charitable Foundation | 990 | Director | 2 | - | - | View return |
| 2014 | George K Baum Family Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Ewing Marion Kauffman Foundation | 990PF | Trustee, Chair | 12 | $100,000 | $0 | View return |
| 2013 | Ann and Gary Dickinson Family Charitable Foundation | 990 | Director | 2 | - | - | View return |
| 2013 | George K Baum Family Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2012 | Ewing Marion Kauffman Foundation | 990PF | Trustee | 8 | $50,000 | $0 | View return |
| 2011 | Ewing Marion Kauffman Foundation | 990PF | Trustee | 8 | $50,000 | $0 | View return |
| 2010 | Ewing Marion Kauffman Foundation | 990PF | Trustee | 8 | $50,000 | $0 | View return |