| 2024 | Schostak Family Support Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2024 | Washington Square West CIVIC Association | 990EZ | Treasurer | 2 | $0 | $0 | View return |
| 2024 | Schostak Family Support Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | National Association of Royalty Owners - Pa Chapter Inc | 990EZ | President | 10 | $0 | - | View return |
| 2023 | Washington Square West CIVIC Association | 990EZ | Treasurer | 2 | $0 | $0 | View return |
| 2023 | Schostak Family Support Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | Hiram College | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Schostak Family Support Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | National Association of Royalty Owners - Pa Chapter Inc | 990EZ | President | 10 | $0 | - | View return |
| 2022 | Washington Square West CIVIC Association | 990EZ | Treasurer | 2 | $0 | $0 | View return |
| 2021 | Schostak Family Support Foundation | 990EZ | Director | 0.5 | $0 | $0 | View return |
| 2021 | National Association of Royalty Owners - Pa Chapter Inc | 990EZ | President | 10 | $0 | - | View return |
| 2021 | Washington Square West CIVIC Association | 990EZ | Director | 2 | $0 | $0 | View return |
| 2021 | Hiram College | 990 | Trustee | 0 | $0 | $0 | View return |
| 2020 | Schostak Family Support Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | Washington Square West CIVIC Association | 990EZ | Treasurer | 2 | $0 | $0 | View return |
| 2020 | National Association of Royalty Owners - Pa Chapter Inc | 990EZ | President | 10 | $0 | - | View return |
| 2020 | Hiram College | 990 | Trustee | 0 | $0 | $0 | View return |
| 2019 | Washington Square West CIVIC Association | 990EZ | Treasurer | 2 | $0 | $0 | View return |
| 2019 | Schostak Family Support Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2019 | Hiram College | 990 | Trustee | 0 | $0 | $0 | View return |
| 2019 | Tulsa Assoc of Petroleum Landmen | 990 | External Affairs Director | 2 | $0 | $0 | View return |
| 2018 | Schostak Family Support Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2018 | Jewish Federation of Metropolitan Detroit | 990 | Director - Partial Year | 0.5 | $0 | $0 | View return |
| 2018 | National Association of Royalty Owners - Pa Chapter Inc | 990EZ | President | 0 | $0 | - | View return |
| 2018 | National Association of Royalty Owners Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Washington Square West CIVIC Association | 990EZ | Treasurer | 2 | $0 | $0 | View return |
| 2018 | Tulsa Assoc of Petroleum Landmen | 990 | Communications Director | 2 | $0 | $0 | View return |
| 2017 | Jewish Federation of Metropolitan Detroit | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | Schostak Family Support Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2017 | New York Center for Living Inc | 990 | Director (Through 10/2017) | 2 | $0 | $0 | View return |
| 2017 | Washington Square West CIVIC Association | 990EZ | Director | 2 | $0 | - | View return |
| 2016 | Schostak Family Support Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | Jewish Federation of Metropolitan Detroit | 990 | Director | 0.5 | $0 | $0 | View return |
| 2016 | Michigan Accountancy Foundation | 990 | Member | 0.5 | $0 | $0 | View return |
| 2016 | Washington Square West CIVIC Association | 990EZ | Secretary | 2 | $0 | - | View return |
| 2016 | New York Center for Living Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | Jewish Federation of Metropolitan Detroit | 990 | Director | 0.5 | $0 | $0 | View return |
| 2015 | Schostak Family Support Foundation | 990EZ | Director | 0.5 | $0 | $0 | View return |
| 2015 | Michigan Accountancy Foundation | 990 | Member | 0.5 | $0 | $0 | View return |
| 2015 | New York Center for Living Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | Washington Square West CIVIC Association | 990EZ | Secretary | 2 | $0 | - | View return |
| 2014 | Michigan Accountancy Foundation | 990 | Member | 0.5 | $0 | $0 | View return |
| 2014 | Jewish Federation of Metropolitan Detroit | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | New York Center for Living Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | Schostak Family Support Foundation | 990 | Director | 0.5 | $0 | $0 | View return |
| 2014 | Washington Square West CIVIC Association | 990EZ | Director | 2 | $0 | - | View return |
| 2013 | The Fund for Cancer Research | 990PF | Director | 2 | $0 | $0 | View return |
| 2011 | The Fund for Cancer Research | 990PF | Director | 2 | $0 | $0 | View return |
| 2009 | The Fund for Cancer Research | 990PF | Director | 2 | $0 | $0 | View return |