| 2025 | The Jared and Carol Hills Foundation | 990PF | Secretary And Director | 1 | $0 | $0 | View return |
| 2024 | Mercy Medical Center Cedar Rapids Iowa Endowment Foundation Inc. | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2024 | The Hall-Perrine Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2024 | The Jared and Carol Hills Foundation | 990PF | Secretary And Director | 1 | $0 | $0 | View return |
| 2023 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Executive Direc | 1 | $19,510 | - | View return |
| 2023 | The Jared and Carol Hills Foundation | 990PF | Secretary And Director | 1 | $0 | $0 | View return |
| 2023 | The Hall-Perrine Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2023 | Mercy Medical Center Cedar Rapids Iowa Endowment Foundation Inc. | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2023 | Mercy Medical Center | 990 | Vice Chairman/Treasurer | 1 | $0 | $0 | View return |
| 2023 | Hoover Presidential Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Mercycare Service Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Executive Direc | 1 | $15,930 | - | View return |
| 2022 | The Jared and Carol Hills Foundation | 990PF | Secretary And Director | 1 | $0 | $0 | View return |
| 2022 | The Hall-Perrine Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2022 | Mercy Medical Center Cedar Rapids Iowa Endowment Foundation Inc. | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2022 | Iowa Law School Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Mercy Medical Center | 990 | Vice Chairman/Treasurer | 1 | $0 | $0 | View return |
| 2022 | Hoover Presidential Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Mercycare Service Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Executive Direc | 1 | $10,413 | - | View return |
| 2021 | Mercy Medical Center Cedar Rapids Iowa Endowment Foundation Inc. | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2021 | The Jared and Carol Hills Foundation | 990PF | Secretary And Director | 1 | $0 | $0 | View return |
| 2021 | The Hall-Perrine Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2021 | Mercy Medical Center | 990 | Vice Chairman/Treasurer | 1 | $0 | $0 | View return |
| 2021 | Hoover Presidential Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Iowa Law School Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Mercycare Service Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Executive Direc | 1 | $12,777 | - | View return |
| 2020 | Iowa Law School Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Jared and Carol Hills Foundation | 990PF | Secretary And Director | 1 | $0 | $0 | View return |
| 2020 | The Hall-Perrine Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2020 | Mercy Medical Center Cedar Rapids Iowa Endowment Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Mercycare Service Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Mercy Medical Center | 990 | Vice Chairman/Treasurer | 1 | $0 | $0 | View return |
| 2020 | Hoover Presidential Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Executive Direc | 1 | $21,653 | - | View return |
| 2019 | The Hall-Perrine Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2019 | Mercy Medical Center Cedar Rapids Iowa Endowment Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Mercycare Service Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Mercy Medical Center | 990 | Vice Chairman/Treasurer | 1 | $0 | $0 | View return |
| 2019 | Iowa Law School Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Hoover Presidential Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Executive Direc | 1 | $14,404 | - | View return |
| 2018 | The Hall-Perrine Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2018 | Mercy Medical Center Cedar Rapids Iowa Endowment Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Mercycare Service Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Hoover Presidential Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Mercy Medical Center | 990 | Vice Chairman/Treasurer | 1 | $0 | $0 | View return |
| 2018 | Iowa Law School Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Executive Direc | 1 | $15,068 | - | View return |
| 2017 | Mercy Medical Center Cedar Rapids Iowa Endowment Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Hall-Perrine Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2017 | Mercy Medical Center | 990 | Vice Chairman/Treasurer | 1 | $0 | $0 | View return |
| 2017 | Hoover Presidential Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Mercycare Service Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Executive Direc | 1 | $14,031 | - | View return |
| 2016 | Mercy Medical Center Cedar Rapids Iowa Endowment Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | The Hall-Perrine Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2016 | Mercycare Service Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Hoover Presidential Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Mercy Medical Center | 990 | Vice Chairman/Treasurer | 1 | $0 | $0 | View return |
| 2015 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Executive Direc | 1 | $17,760 | - | View return |
| 2015 | The Hall-Perrine Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2015 | Mercy Medical Center Cedar Rapids Iowa Endowment Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Mercycare Service Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Mercy Medical Center | 990 | Vice Chairman | 1 | $0 | $0 | View return |
| 2015 | Hoover Presidential Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Executive Direc | 1 | $14,230 | - | View return |
| 2014 | The Hall-Perrine Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2014 | Mercy Medical Center Cedar Rapids Iowa Endowment Foundation Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Hoover Presidential Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Mercy Medical Center | 990 | Member Board Of Trustees | 1 | $0 | $0 | View return |
| 2013 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Executive Direc | 1 | $11,635 | - | View return |
| 2013 | The Hall-Perrine Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2013 | Mercy Medical Center | 990 | Member Board Of Trustees | 1 | $0 | $0 | View return |
| 2012 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Executive Direc | 1 | $10,459 | - | View return |
| 2012 | The Hall-Perrine Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2011 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Executive Direc | 1 | $12,611 | - | View return |
| 2011 | The Hall-Perrine Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2010 | The Herbert Hoover Foundation Inc % Darrel Morf Simmons Perrine | 990PF | Executive Direc | 1 | $15,725 | - | View return |
| 2010 | The Hall-Perrine Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |