| 2024 | The Battery Conservancy Inc | 990 | Trustee Ex Officio | 0.5 | $0 | $0 | View return |
| 2023 | Natural Heritage Trust | 990 | Chair | 1 | $0 | $0 | View return |
| 2023 | The Battery Conservancy Inc | 990 | Trustee Ex Officio | 0.5 | $0 | $0 | View return |
| 2022 | The Battery Conservancy Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Frank Lloyd Wrights Martin House Co Rporation | 990 | Ex-Officio | 1 | $0 | $0 | View return |
| 2022 | Natural Heritage Trust | 990 | Chair | 1 | $0 | $0 | View return |
| 2021 | Natural Heritage Trust | 990 | Chair | 1 | $0 | $0 | View return |
| 2021 | The Battery Conservancy Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Frank Lloyd Wrights Martin House Co Rporation | 990 | Ex-Officio | 1 | $0 | $0 | View return |
| 2020 | Frank Lloyd Wrights Martin House Co Rporation | 990 | Ex-Officio | 1 | $0 | $0 | View return |
| 2020 | Natural Heritage Trust | 990 | Chair | 1 | $0 | $0 | View return |
| 2020 | The Battery Conservancy Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Open Space Institute Inc. | 990 | Fmr Sr VP-Nys Parks (Outgoing) | 38 | $31,532 | $0 | View return |
| 2019 | Open Space Institute Land Trust Inc. | 990 | Fmr Sr VP-Nys Parks (Outgoing) | 2 | $0 | $31,532 | View return |
| 2019 | Frank Lloyd Wrights Martin House Co Rporation | 990 | Ex-Officio | 1 | $0 | $0 | View return |
| 2019 | The Battery Conservancy Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Natural Heritage Trust | 990 | Chair | 1 | $0 | $0 | View return |
| 2018 | Open Space Institute Inc. | 990 | SVP, Nys Parks (Left 1/21/19) | 38 | $205,354 | $0 | View return |
| 2018 | Open Space Institute Land Trust Inc. | 990 | SVP, Parks (Left 1/21/19) | 38 | $0 | $205,354 | View return |
| 2018 | Natural Heritage Trust | 990 | Chair | 1 | $0 | $0 | View return |
| 2017 | Open Space Institute Inc. | 990 | SVP, Nys Parks | 1 | $199,438 | $0 | View return |
| 2017 | Open Space Institute Land Trust Inc. | 990 | SVP, Nys Parks | 38 | $0 | $199,438 | View return |
| 2017 | Washington Park Conservancy Inc | 990EZ | President | 1 | $0 | - | View return |
| 2017 | New York Fund for Conservation Inc Co the Nature Conservancy New York | 990 | Secretary/Direc | 4 | $0 | $0 | View return |
| 2016 | Open Space Institute Land Trust Inc. | 990 | SVP, Nys Parks | 35 | $197,328 | $0 | View return |
| 2016 | Open Space Institute Inc. | 990 | SVP, Nys Parks | 1 | $0 | $197,328 | View return |
| 2016 | Washington Park Conservancy Inc | 990EZ | President | 1 | $0 | - | View return |
| 2015 | Open Space Institute Land Trust Inc. | 990 | Senior VP, Alliance For Nys Parks | 35 | $191,580 | $0 | View return |
| 2015 | Open Space Institute Inc. | 990 | Senior VP, Alliance For Nys Parks | 0 | $0 | $191,580 | View return |
| 2014 | Open Space Institute Land Trust Inc. | 990 | VP, Director Alliance For Nys Parks | 35 | $184,403 | $0 | View return |
| 2014 | Open Space Institute Inc. | 990 | VP, Director Alliance For Nys Parks | 0 | $0 | $184,403 | View return |
| 2013 | Open Space Institute Inc. | 990 | VP, Director Alliance For Nys Parks | 0 | $0 | $176,849 | View return |