| 2024 | Donner Private Foundation | 990PF | Admin/Trustee | 0 | $0 | $0 | View return |
| 2023 | Frank Lloyd Wright'S Burnham Block Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Donner Private Foundation | 990PF | Admin/Truste | 0 | $0 | $0 | View return |
| 2023 | Region IV Inc | 990 | Member | 0.5 | $0 | $0 | View return |
| 2022 | Donner Private Foundation | 990PF | Admin/Truste | 0 | $0 | $0 | View return |
| 2022 | Frank Lloyd Wright'S Burnham Block Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Region IV Inc | 990 | Member | 0.5 | $0 | $0 | View return |
| 2021 | Donner Private Foundation | 990PF | Admin/Truste | 0 | $0 | $0 | View return |
| 2021 | Frank Lloyd Wright'S Burnham Block Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The L and R Donner Foundation | 990PF | Vice President/Director | 0 | $0 | $0 | View return |
| 2020 | Donner Private Foundation | 990PF | Admin/Truste | 0 | $0 | $0 | View return |
| 2020 | Frank Lloyd Wright'S Burnham Block Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The L and R Donner Foundation | 990PF | Vice President/Director | 2 | $0 | $0 | View return |
| 2019 | The L and R Donner Foundation | 990PF | Vice President/Director | 2 | $0 | $0 | View return |
| 2019 | Donner Private Foundation | 990PF | Admin/Truste | 0 | $0 | $0 | View return |
| 2018 | The L and R Donner Foundation | 990PF | Vice President/Director | 2 | $0 | $0 | View return |
| 2017 | Donner Private Foundation | 990PF | Adm/Trustee | 0 | $0 | $0 | View return |
| 2017 | The L and R Donner Foundation | 990PF | Vice President/Director | 2 | $0 | $0 | View return |
| 2016 | The L and R Donner Foundation | 990PF | Vice President/Director | 2 | $0 | $0 | View return |
| 2016 | Donner Private Foundation | 990PF | Adm/Trustee | 0 | $0 | $0 | View return |
| 2015 | The L and R Donner Foundation | 990PF | Vice President/Director | 2 | $0 | $0 | View return |
| 2015 | Donner Private Foundation | 990PF | Adm/Trustee | 0 | $0 | - | View return |
| 2014 | Donner Private Foundation | 990PF | Adm/Trustee | 0 | $0 | - | View return |
| 2014 | The L and R Donner Foundation | 990PF | Vice President/Director | 2 | $0 | $0 | View return |
| 2013 | The L and R Donner Foundation | 990PF | Vice President/Director | 2 | $0 | $0 | View return |
| 2013 | Donner Private Foundation | 990PF | Adm/Trustee | 0 | $0 | $0 | View return |
| 2012 | The L and R Donner Foundation | 990PF | Vice President/Director | 2 | $0 | $0 | View return |
| 2012 | Donner Private Foundation | 990PF | Adm/Trustee | 0 | $0 | - | View return |
| 2011 | The L and R Donner Foundation | 990PF | Vice President/Director | 2 | $0 | $0 | View return |
| 2010 | Donner Private Foundation | 990PF | Adm/Trustee | 0 | $0 | - | View return |
| 2010 | The L and R Donner Foundation | 990PF | Vice President/Director | 2 | $0 | $0 | View return |