| 2024 | Independence Historical Trust | 990 | Chairman | 10 | $0 | $0 | View return |
| 2024 | The Fund for the Water Works | 990 | President | 2 | $0 | $0 | View return |
| 2023 | Whyy Inc | 990 | President And CEO | 40 | $669,629 | $0 | View return |
| 2023 | The Fund for the Water Works | 990 | President | 2 | $0 | $0 | View return |
| 2023 | Independence Historical Trust | 990 | Chairman | 10 | $0 | $0 | View return |
| 2022 | Whyy Inc | 990 | President And CEO | 40 | $645,145 | $0 | View return |
| 2022 | Independence Historical Trust | 990 | Chairman | 10 | $0 | $0 | View return |
| 2022 | The Fund for the Water Works | 990 | President | 2 | $0 | $0 | View return |
| 2022 | University City Science Center | 990 | Board Member (Thru 6/22) | 0.3 | $0 | $0 | View return |
| 2021 | Whyy Inc | 990 | President And CEO | 40 | $770,540 | $0 | View return |
| 2021 | The Fund for the Water Works | 990 | President | 2 | $0 | $0 | View return |
| 2021 | University City Science Center | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2021 | Independence Historical Trust | 990 | Chairman | 10 | $0 | $0 | View return |
| 2020 | Whyy Inc | 990 | President And CEO | 40 | $691,900 | $0 | View return |
| 2020 | Independence Historical Trust | 990 | Chairman | 10 | $0 | $0 | View return |
| 2020 | University City Science Center | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2020 | The Fund for the Water Works | 990 | President & CEO | 4 | $0 | $0 | View return |
| 2019 | Whyy Inc | 990 | President And CEO | 40 | $703,369 | $0 | View return |
| 2019 | University City Science Center | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2018 | Whyy Inc | 990 | President & CEO | 40 | $797,687 | $0 | View return |
| 2018 | University City Science Center | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2018 | University City Science Center | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2017 | Whyy Inc | 990 | President And CEO | 40 | $728,705 | $0 | View return |
| 2017 | University City Science Center | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2016 | Whyy Inc | 990 | President And CEO | 40 | $740,967 | $0 | View return |
| 2016 | Independence Historical Trust | 990 | Member | 5 | $0 | $0 | View return |
| 2016 | University City Science Center | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2015 | Whyy Inc | 990 | President And CEO | 40 | $811,935 | $0 | View return |
| 2015 | University City Science Center | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2015 | Independence Historical Trust | 990 | Member | 5 | $0 | $0 | View return |
| 2014 | Whyy Inc | 990 | President & CEO | 40 | $675,112 | $0 | View return |
| 2014 | University City Science Center | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2014 | Independence Historical Trust | 990 | Member | 5 | $0 | $0 | View return |
| 2013 | Whyy Inc | 990 | President & CEO | 40 | $553,918 | $0 | View return |
| 2013 | University City Science Center | 990 | Board Member | 0.3 | $0 | $0 | View return |
| 2013 | Independence Historical Trust | 990 | Member | 5 | - | - | View return |