| 2025 | Institute for Justice | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Institute for Justice | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Susquehanna Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2024 | Claws Foundation C/O Sterling Foundation Management LLC | 990PF | Director | 1 | $0 | $0 | View return |
| 2024 | The Wistar Institute of Anatomy and Biology | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Institute for Justice | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Wistar Institute of Anatomy and Biology | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Claws Foundation C/O Sterling Foundation Management LLC | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | Susquehanna Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2022 | Institute for Justice | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Claws Foundation C/O Sterling Foundation Management LLC | 990PF | Director | 1 | $0 | $0 | View return |
| 2022 | The Wistar Institute of Anatomy and Biology | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Susquehanna Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2021 | Institute for Justice | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Claws Foundation C/O Sterling Foundation Management LLC | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | Susquehanna Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2021 | Susquehanna Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2021 | The Wistar Institute of Anatomy and Biology | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Claws Foundation C/O Sterling Foundation Management LLC | 990PF | Director | 1 | $0 | $0 | View return |
| 2020 | Susquehanna Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2020 | The Wistar Institute of Anatomy and Biology | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Institute for Justice | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Claws Foundation C/O Sterling Foundation Management LLC | 990PF | Director | 1 | $0 | $0 | View return |
| 2019 | The Wistar Institute of Anatomy and Biology | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Susquehanna Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2018 | Claws Foundation C/O Sterling Foundation Management LLC | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | Susquehanna Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2018 | The Children'S Hospital of Philadelphia Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Children'S Hospital of Philadelphia | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Claws Foundation C/O Sterling Foundation Management LLC | 990PF | Director | 1 | $0 | $0 | View return |
| 2017 | Susquehanna Foundation | 990PF | President | 0 | $0 | $0 | View return |
| 2017 | Claws Foundation C/O Sterling Foundation Management LLC | 990PF | Director | 1 | $0 | $0 | View return |
| 2017 | The Children'S Hospital of Philadelphia | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | The Children'S Hospital of Philadelphia Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Institute for Justice | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Claws Foundation C/O Sterling Foundation Management LLC | 990PF | Director | 1 | $0 | $0 | View return |
| 2016 | The Children'S Hospital of Philadelphia | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | The Children'S Hospital of Philadelphia Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Claws Foundation C/O Sterling Foundation Management LLC | 990PF | Director | 1 | $0 | $0 | View return |
| 2015 | Institute for Justice | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The Children'S Hospital of Philadelphia | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The Children'S Hospital of Philadelphia Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Institute for Justice | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | The Children'S Hospital of Philadelphia Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The Children'S Hospital of Philadelphia | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | The Children'S Hospital of Philadelphia Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | The Children'S Hospital of Philadelphia | 990 | Trustee | 1 | $0 | $0 | View return |