| 2025 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Director | 1 | $0 | $0 | View return |
| 2024 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Trustee | 1 | $0 | - | View return |
| 2024 | William Saroyan Foundation | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2024 | Near East Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Sec/Treas/Trste | 1 | $0 | - | View return |
| 2023 | Near East Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | William Saroyan Foundation | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2023 | Herbert Hoover Presidential Library Association Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Sec/Treas/Trste | 1 | $0 | - | View return |
| 2022 | William Saroyan Foundation | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2022 | Near East Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Herbert Hoover Presidential Library Association Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Sec/Treas/Trste | 1 | $0 | - | View return |
| 2021 | Near East Foundation | 990 | Chair | 1 | $0 | $0 | View return |
| 2021 | William Saroyan Foundation | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2021 | Herbert Hoover Presidential Library Association Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Sec/Treas/Trste | 1 | $0 | - | View return |
| 2020 | Near East Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2020 | William Saroyan Foundation | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2020 | Herbert Hoover Presidential Library Association Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Sec/Treas/Trste | 1 | $0 | - | View return |
| 2019 | William Saroyan Foundation | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2019 | Near East Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2019 | Herbert Hoover Presidential Library Association Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Trustee | 1 | $0 | - | View return |
| 2018 | William Saroyan Foundation | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2018 | Herbert Hoover Presidential Library Association Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Near East Foundation | 990 | Chairman | 1 | $0 | $0 | View return |
| 2017 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Trustee | 1 | $0 | - | View return |
| 2017 | William Saroyan Foundation | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2017 | Near East Foundation | 990 | Secretary | 1 | $0 | $0 | View return |
| 2017 | Herbert Hoover Presidential Library Association Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Near East Foundation | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Trustee | 1 | $0 | - | View return |
| 2016 | Herbert Hoover Presidential Library Association Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | The Foundation of the City College of San Francisco | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Near East Foundation | 990 | Secretary | 1 | $0 | $0 | View return |
| 2016 | William Saroyan Foundation | 990PF | Chairman | 0 | $0 | $0 | View return |
| 2015 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Trustee | 1 | $0 | - | View return |
| 2015 | William Saroyan Foundation | 990PF | Chairman | 2 | $0 | $0 | View return |
| 2015 | Near East Foundation | 990 | Secretary | 1 | $0 | $0 | View return |
| 2015 | Herbert Hoover Presidential Library Association Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The Foundation of the City College of San Francisco | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Trustee | 1 | $0 | - | View return |
| 2014 | Herbert Hoover Presidential Library Association Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Near East Foundation | 990 | Secretary | 1 | $0 | $0 | View return |
| 2014 | The Foundation of the City College of San Francisco | 990 | Member | 2 | $0 | $0 | View return |
| 2014 | William Saroyan Foundation | 990PF | Chairman | 3 | $0 | $0 | View return |
| 2013 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Trustee | 1 | $0 | - | View return |
| 2013 | Near East Foundation | 990 | Secretary | 1 | $0 | $0 | View return |
| 2013 | The Foundation of the City College of San Francisco | 990 | Member | 2 | $0 | $0 | View return |
| 2012 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Trustee | 1 | $0 | - | View return |
| 2011 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Trustee | 1 | $0 | - | View return |
| 2010 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Trustee | 1 | $0 | - | View return |