| 2024 | Chesapeake Bay Foundation Inc. | 990 | VP - Enviro. Protec. & Restor. | 40 | $219,558 | $0 | View return |
| 2023 | Chesapeake Bay Foundation Inc. | 990 | VP - Enviro. Protec. & Restor. | 40 | $233,827 | $0 | View return |
| 2023 | Harry R Hughes Center for Agro Ecology Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2023 | Restore America'S Estuaries | 990 | Vice Chairman | 2 | $0 | $0 | View return |
| 2022 | Chesapeake Bay Foundation Inc. | 990 | VP - Env. Prot. & Restoration | 40 | $199,805 | $0 | View return |
| 2022 | Restore America'S Estuaries | 990 | Vice Chairman | 2 | $0 | $0 | View return |
| 2022 | Harry R Hughes Center for Agro Ecology Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2021 | Chesapeake Bay Foundation Inc. | 990 | VP - Env. Prot. & Restoration | 40 | $193,332 | $0 | View return |
| 2021 | Restore America'S Estuaries | 990 | Secretary | 2 | $0 | $0 | View return |
| 2021 | Harry R Hughes Center for Agro Ecology Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2020 | Chesapeake Bay Foundation Inc. | 990 | VP - Env. Prot. & Restoration | 40 | $150,984 | $0 | View return |
| 2020 | Restore America'S Estuaries | 990 | Secretary | 2 | $0 | $0 | View return |
| 2020 | Harry R Hughes Center for Agro Ecology Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2019 | Chesapeake Bay Foundation Inc. | 990 | Executive Director, Maryland | 40 | $114,093 | $0 | View return |
| 2019 | Harry R Hughes Center for Agro Ecology Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2018 | Chesapeake Bay Foundation Inc. | 990 | Executive Director, Maryland | 40 | $135,089 | $0 | View return |
| 2018 | Harry R Hughes Center for Agro Ecology Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2017 | Harry R Hughes Center for Agro Ecology Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Harry R Hughes Center for Agro Ecology Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Harry R Hughes Center for Agro Ecology Inc. | 990EZ | Director | 3 | $0 | - | View return |
| 2015 | Harry R Hughes Center for Agro Ecology Inc. | 990EZ | Executive Director | 0 | $0 | - | View return |
| 2015 | Harry R Hughes Center for Agro Ecology Inc. | 990EZ | Director | 3 | $0 | - | View return |