| 2024 | The Recares Network | 990EZ | Board Member | 0.5 | $0 | $0 | View return |
| 2023 | The Recares Network | 990EZ | Board Member | 0.25 | $0 | - | View return |
| 2022 | Seeds of South Sudan Seeds of South Sudan | 990 | Board Member | 15 | $0 | $0 | View return |
| 2022 | The Recares Network | 990EZ | Board Member | 0.5 | $0 | - | View return |
| 2021 | The Recares Network | 990EZ | Board Member | 0.5 | $0 | - | View return |
| 2021 | Seeds of South Sudan Seeds of South Sudan | 990 | Board Member | - | $0 | $0 | View return |
| 2020 | Seeds of South Sudan Seeds of South Sudan | 990 | Board Member | - | $0 | $0 | View return |
| 2020 | Schepens International Society Inc | 990EZ | Director | 0 | $0 | - | View return |
| 2020 | The Schepens International Society Permanent Endowment Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Schepens International Society Permanent Endowment Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Schepens International Society Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2019 | The Recares Network | 990EZ | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | Seeds of South Sudan Seeds of South Sudan | 990 | Board Member | - | $0 | $0 | View return |
| 2019 | Schepens International Society Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2019 | The Schepens International Society Permanent Endowment Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Schepens International Society Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2018 | The Schepens International Society Permanent Endowment Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Schepens International Society Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2017 | Seeds of South Sudan Seeds of South Sudan | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | The Schepens International Society Permanent Endowment Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Schepens International Society Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2016 | Schepens International Society Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2016 | The Schepens International Society Permanent Endowment Fund | 990 | Director | - | $0 | $0 | View return |
| 2016 | Seeds of South Sudan Seeds of South Sudan | 990EZ | Board Member | 0 | $0 | - | View return |
| 2015 | Horseshoe Foundation of Floyd County Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | The Schepens International Society Permanent Endowment Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Seeds of South Sudan Seeds of South Sudan | 990EZ | Board Member | 2 | $0 | - | View return |
| 2015 | Schepens International Society Inc | 990EZ | Director | 1 | $0 | - | View return |
| 2014 | Schepens International Society Inc | 990EZ | Director | 0 | $0 | - | View return |
| 2014 | The Schepens International Society Permanent Endowment Fund | 990 | Director | - | $0 | $0 | View return |
| 2014 | Horseshoe Foundation of Floyd County Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | North American Railcar Operators Assoc | 990EZ | Director | 2 | $0 | $0 | View return |
| 2013 | Horseshoe Foundation of Floyd County Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Schepens International Society Inc | 990EZ | Director | 2 | $0 | - | View return |
| 2013 | The Schepens International Society Permanent Endowment Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | North American Railcar Operators Assoc | 990EZ | Vice President | 4 | $0 | $0 | View return |