| 2024 | Sipprelle Charitable Corp | 990PF | Trustee & Treasurer | 0 | $0 | $0 | View return |
| 2023 | Sipprelle Charitable Corp | 990PF | Trustee & Treasurer | 0 | $0 | $0 | View return |
| 2023 | St Andrew'S School of Delaware Inc | 990 | Chair | 10 | $0 | $0 | View return |
| 2022 | Sipprelle Charitable Corp | 990PF | Trustee & Treasurer | 0 | $0 | $0 | View return |
| 2022 | St Andrew'S School of Delaware Inc | 990 | Chair | 10 | $0 | $0 | View return |
| 2021 | Sipprelle Charitable Corp | 990PF | Trustee & Treasurer | 0 | $0 | $0 | View return |
| 2021 | St Andrew'S School of Delaware Inc | 990 | Chair | 10 | $0 | $0 | View return |
| 2020 | Sipprelle Charitable Corp | 990PF | Trustee & Treasurer | 0 | $0 | $0 | View return |
| 2020 | Historical Society of Princeton | 990 | Trustee | 2 | $0 | $0 | View return |
| 2020 | St Andrew'S School of Delaware Inc | 990 | Chair | 10 | $0 | $0 | View return |
| 2019 | Sipprelle Charitable Corp | 990PF | Trustee & Treasurer | 0 | $0 | $0 | View return |
| 2019 | Historical Society of Princeton | 990 | President | 6 | $0 | $0 | View return |
| 2019 | St Andrew'S School of Delaware Inc | 990 | Chair | 10 | $0 | $0 | View return |
| 2018 | Historical Society of Princeton | 990 | President | 6 | $0 | $0 | View return |
| 2018 | Sipprelle Charitable Corp | 990PF | Trustee & Treasurer | 0 | $0 | $0 | View return |
| 2018 | St Andrew'S School of Delaware Inc | 990 | Chair | 10 | $0 | $0 | View return |
| 2017 | Sipprelle Charitable Corp | 990PF | Trustee & Treasurer | 0 | $0 | $0 | View return |
| 2017 | Historical Society of Princeton | 990 | President | 8 | $0 | $0 | View return |
| 2017 | St Andrew'S School of Delaware Inc | 990 | Chair | 10 | $0 | $0 | View return |
| 2016 | Historical Society of Princeton | 990 | President | 8 | $0 | $0 | View return |
| 2016 | Sipprelle Charitable Corp | 990PF | Trustee & Treasurer | 0 | $0 | $0 | View return |
| 2016 | St Andrew'S School of Delaware Inc | 990 | Chair | 10 | $0 | $0 | View return |
| 2015 | Historical Society of Princeton | 990 | President | 8 | $0 | $0 | View return |
| 2015 | Sipprelle Charitable Corp | 990PF | Trustee & Treasurer | 0 | $0 | $0 | View return |
| 2015 | St Andrew'S School of Delaware Inc | 990 | Vice Chair | 10 | $0 | $0 | View return |
| 2014 | Sipprelle Charitable Corp | 990PF | Trustee & Treasurer | 0 | $0 | $0 | View return |
| 2014 | Historical Society of Princeton | 990 | President | 8 | $0 | $0 | View return |
| 2014 | St Andrew'S School of Delaware Inc | 990 | Vice Chair | 10 | $0 | $0 | View return |
| 2013 | Historical Society of Princeton | 990 | President | 8 | $0 | $0 | View return |
| 2013 | Sipprelle Charitable Corp | 990PF | Trustee & Treasurer | 0 | $0 | - | View return |
| 2013 | St Andrew'S School of Delaware Inc | 990 | Vice Chair | 10 | $0 | $0 | View return |
| 2012 | Sipprelle Charitable Corp | 990PF | Trustee & Treasurer | 0 | $0 | - | View return |
| 2011 | Sipprelle Charitable Corp | 990PF | Trustee & Treasurer | 0 | $0 | - | View return |
| 2010 | Sipprelle Charitable Corp | 990PF | Trustee & Treasurer | 0 | $0 | $0 | View return |