| 2024 | D&H Canal Historical Society Inc | 990 | President | 2 | $0 | $0 | View return |
| 2024 | Shawangunk Valley Conservancy Inc | 990PF | Trusteeceochair Of The Board | 0 | $0 | $0 | View return |
| 2023 | Shawangunk Valley Conservancy Inc | 990PF | Trusteeceochair Of The Board | 0 | $0 | $0 | View return |
| 2023 | D&H Canal Historical Society Inc | 990 | President | 2 | $0 | $0 | View return |
| 2022 | Open Space Institute Inc | 990 | Member (Outgoing) | 1 | $0 | $0 | View return |
| 2022 | Storm King Art Center | 990 | Vice Chair (Thru 10/2022) | 2 | $0 | $0 | View return |
| 2022 | Shawangunk Valley Conservancy Inc | 990PF | Trusteeceochair Of The Board | 0 | $0 | $0 | View return |
| 2022 | Open Space Institute Land Trust Inc | 990 | Member (Outgoing) | 1 | $0 | $0 | View return |
| 2022 | D&H Canal Historical Society Inc | 990 | President | 2 | $0 | $0 | View return |
| 2022 | End of Life Choices New York Inc | 990 | Director (Thru Mar 2023) | 0 | $0 | $0 | View return |
| 2021 | Shawangunk Valley Conservancy Inc | 990PF | Trusteeceochair Of The Board | 0 | $0 | $0 | View return |
| 2021 | D&H Canal Historical Society Inc | 990 | President | 2 | $0 | $0 | View return |
| 2021 | Open Space Institute Inc | 990 | Board Member | 3 | $0 | $0 | View return |
| 2021 | Storm King Art Center | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2021 | Open Space Institute Land Trust Inc | 990 | Board Member | 3 | $0 | $0 | View return |
| 2020 | Storm King Art Center | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2020 | Open Space Institute Inc | 990 | Board Member | 3 | $0 | $0 | View return |
| 2020 | Open Space Institute Land Trust Inc | 990 | Board Member | 3 | $0 | $0 | View return |
| 2020 | D&H Canal Historical Society Inc | 990 | President | 2 | $0 | $0 | View return |
| 2020 | Shawangunk Valley Conservancy Inc | 990PF | Trusteeceochair Of The Board | 0 | $0 | $0 | View return |
| 2019 | Shawangunk Valley Conservancy Inc | 990PF | Trusteeceochair Of The Board | 0 | $0 | $0 | View return |
| 2019 | Open Space Institute Land Trust Inc | 990 | Board Member | 3 | $0 | $0 | View return |
| 2019 | Storm King Art Center | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2019 | Open Space Institute Inc | 990 | Board Member | 3 | $0 | $0 | View return |
| 2019 | D&H Canal Historical Society Inc | 990 | President | 20 | $0 | $0 | View return |
| 2018 | Open Space Institute Land Trust Inc | 990 | Board Member | 3 | $0 | $0 | View return |
| 2018 | Storm King Art Center | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2018 | Shawangunk Valley Conservancy Inc | 990PF | Trusteeceochair Of The Board | 0 | $0 | $0 | View return |
| 2018 | Open Space Institute Inc | 990 | Board Member | 3 | $0 | $0 | View return |
| 2017 | Shawangunk Valley Conservancy Inc | 990PF | Trusteeceochair Of The Board | 0 | $0 | $0 | View return |
| 2017 | Storm King Art Center | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | D&H Canal Historical Society Inc | 990 | President | 20 | $0 | $0 | View return |
| 2017 | Open Space Institute Land Trust Inc | 990 | Board Member | 3 | $0 | $0 | View return |
| 2017 | Open Space Institute Inc | 990 | Board Member | 3 | $0 | $0 | View return |
| 2016 | Storm King Art Center | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Shawangunk Valley Conservancy Inc | 990PF | Trusteeceochair Of The Board | 0 | $0 | $0 | View return |
| 2016 | Open Space Institute Inc | 990 | Board Member | 3 | $0 | $0 | View return |
| 2016 | Open Space Institute Land Trust Inc | 990 | Trustee | 3 | $0 | $0 | View return |
| 2015 | Storm King Art Center | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | Open Space Institute Land Trust Inc | 990 | Trustee | 3 | $0 | $0 | View return |
| 2015 | Open Space Institute Inc | 990 | Board Member | 3 | $0 | $0 | View return |
| 2015 | End of Life Choices New York Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Shawangunk Valley Conservancy Inc | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2014 | Open Space Institute Inc | 990 | Vice-Chair | 3 | $0 | $0 | View return |
| 2014 | Open Space Institute Land Trust Inc | 990 | Vice-Chair | 3 | $0 | $0 | View return |
| 2013 | Open Space Institute Inc | 990 | Vice-Chair | 3 | $0 | $0 | View return |
| 2013 | Shawangunk Valley Conservancy Inc | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2013 | End of Life Choices New York Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Storm King Art Center | 990 | Trustee | 2 | $0 | $0 | View return |