| 2024 | Innisfree Foundation Inc C/O D'Arcangelo & Co LLP | 990PF | Director | 1 | $0 | $0 | View return |
| 2024 | New York Botanical Garden | 990 | Life Trustee, Non-Voting | 1 | $0 | $0 | View return |
| 2024 | New Yorkers for Parks Inc | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | Innisfree Foundation Inc C/O D'Arcangelo & Co LLP | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | Sharon Land Trust Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Tilia Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | New York Botanical Garden | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | New Yorkers for Parks Inc | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | New York Botanical Garden | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Tilia Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2022 | Metro Hort Group Inc | 990EZ | Board Member | 0.5 | $0 | $0 | View return |
| 2022 | Innisfree Foundation Inc C/O D'Arcangelo & Co LLP | 990PF | Director | 1 | $0 | $0 | View return |
| 2022 | Sharon Land Trust Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | New York Botanical Garden | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | New Yorkers for Parks Inc | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2021 | Innisfree Foundation Inc C/O D'Arcangelo & Co LLP | 990PF | Secretary | 2 | $0 | $0 | View return |
| 2021 | Iowa Association for Financial Choice C/O Greg Wittmeier | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2021 | Tilia Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Sharon Land Trust Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Metro Hort Group Inc | 990EZ | Board Member | 0.5 | $0 | $0 | View return |
| 2021 | New Yorkers for Parks Inc | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2021 | New York Botanical Garden | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Innisfree Foundation Inc C/O D'Arcangelo & Co LLP | 990PF | Secretary | 6 | $0 | $0 | View return |
| 2020 | Metro Hort Group Inc | 990EZ | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | Iowa Association for Financial Choice C/O Greg Wittmeier | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2020 | Sharon Land Trust Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | New York Botanical Garden | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | New Yorkers for Parks Inc | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2019 | Iowa Association for Financial Choice C/O Greg Wittmeier | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2019 | Metro Hort Group Inc | 990EZ | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | Sharon Land Trust Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | New York Botanical Garden | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | New Yorkers for Parks Inc | 990 | Trustee | 0.3 | $0 | $0 | View return |
| 2018 | Innisfree Foundation Inc C/O D'Arcangelo & Co LLP | 990PF | Secretary | 1 | $0 | $0 | View return |
| 2018 | Metro Hort Group Inc | 990EZ | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | Iowa Association for Financial Choice C/O Greg Wittmeier | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2018 | New York Botanical Garden | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Sharon Land Trust Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | New Yorkers for Parks Inc | 990 | Trustee | 0.3 | $0 | $0 | View return |
| 2017 | New York Botanical Garden | 990 | Trustee | 2 | $15,000 | $0 | View return |
| 2017 | Tilia Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2017 | Innisfree Foundation Inc C/O D'Arcangelo & Co LLP | 990PF | Director | 0 | $0 | $0 | View return |
| 2017 | Metro Hort Group Inc | 990EZ | Board Member | 0.5 | $0 | $0 | View return |
| 2017 | Iowa Association for Financial Choice C/O Greg Wittmeier | 990EZ | Secretary | 1 | $0 | $0 | View return |
| 2017 | New Yorkers for Parks Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Sharon Land Trust Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Tilia Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2016 | Metro Hort Group Inc | 990EZ | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | Innisfree Foundation Inc C/O D'Arcangelo & Co LLP | 990PF | Director | 0.1 | $0 | $0 | View return |
| 2016 | Sharon Land Trust Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | New Yorkers for Parks Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | New York Botanical Garden | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Metro Hort Group Inc | 990EZ | Board Member | 0.5 | $0 | $0 | View return |
| 2015 | Tilia Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2015 | New Yorkers for Parks Inc | 990 | Trustee | 0.3 | $0 | $0 | View return |
| 2015 | Sharon Land Trust Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Tilia Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2014 | New Yorkers for Parks Inc | 990 | Trustee | 0.3 | $0 | $0 | View return |
| 2014 | Sharon Land Trust Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Tilia Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2013 | New Yorkers for Parks Inc | 990 | Trustee | 0.3 | $0 | $0 | View return |
| 2012 | Tilia Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2010 | Tilia Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |