| 2024 | Robert R and Helga Pralle Family Foundation | 990PF | Director | 1 | $5,000 | $0 | View return |
| 2024 | The Case Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2024 | The Case Family Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |
| 2023 | Robert R and Helga Pralle Family Foundation | 990PF | Director | 5 | $10,000 | $0 | View return |
| 2023 | The Case Family Foundation | 990PF | President | 2 | $500 | $0 | View return |
| 2023 | The Case Family Foundation | 990PF | Board Member | 1 | $500 | $0 | View return |
| 2022 | Robert R and Helga Pralle Family Foundation | 990PF | Director | 5 | $10,000 | $0 | View return |
| 2022 | The Case Family Foundation | 990PF | President | 2 | $500 | $0 | View return |
| 2022 | The Case Family Foundation | 990PF | Board Member | 1 | $500 | $0 | View return |
| 2022 | Chapman University | 990 | Trustee (Thru 12/11/22) | 1 | $0 | $0 | View return |
| 2021 | Robert R and Helga Pralle Family Foundation | 990PF | Director | 5 | $10,000 | $0 | View return |
| 2021 | The Case Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2021 | The Case Family Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |
| 2021 | Chapman University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Case Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2020 | The Case Family Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |
| 2020 | Chapman University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Case Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2019 | The Case Family Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |
| 2019 | Chapman University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Case Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2018 | The Case Family Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |
| 2018 | Chapman University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | The Case Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2017 | The Case Family Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |
| 2017 | Chapman University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | The Case Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2016 | The Case Family Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |
| 2016 | Chapman University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The Case Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2015 | The Case Family Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |
| 2015 | Chapman University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Chapman University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The Case Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2014 | The Case Family Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |
| 2014 | Chapman University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | The Case Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2013 | The Case Family Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |
| 2013 | Tri-Cities Electrical Joint Apprenticeship Training Committee | 990 | Chairman | 0.8 | $0 | $0 | View return |
| 2013 | Chapman University | 990 | Trustee | 1 | $0 | $0 | View return |
| 2012 | The Case Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2012 | The Case Family Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |
| 2011 | The Case Family Foundation | 990PF | President | 2 | $0 | $0 | View return |
| 2011 | The Case Family Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |