| 2025 | Layton Art Collection Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | Pura Vida Foundation Inc. | 990PF | President | 0 | $0 | - | View return |
| 2024 | Layton Art Collection Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2024 | Astor Street Foundation Inc. | 990PF | Vice President | 1 | $0 | - | View return |
| 2023 | Layton Art Collection Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Astor Street Foundation Inc. | 990PF | Vice President | 1 | $0 | - | View return |
| 2023 | Pura Vida Foundation Inc. | 990PF | President | 0 | $0 | - | View return |
| 2022 | Layton Art Collection Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Pura Vida Foundation Inc. | 990PF | President | 0 | $0 | - | View return |
| 2022 | Astor Street Foundation Inc. | 990PF | Vice President | 1 | $0 | - | View return |
| 2021 | Pura Vida Foundation Inc. | 990PF | President | 0 | $0 | - | View return |
| 2021 | Center for Plant Conservation Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | Astor Street Foundation Inc. | 990PF | Vice President | 1 | $0 | - | View return |
| 2020 | Astor Street Foundation Inc. | 990PF | Vice President | 1 | $0 | - | View return |
| 2020 | Pura Vida Foundation Inc. | 990PF | President | 0 | $0 | - | View return |
| 2020 | Center for Plant Conservation Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Astor Street Foundation Inc. | 990PF | Vice President | 1 | $0 | - | View return |
| 2019 | Pura Vida Foundation Inc. | 990PF | President | 0 | $0 | - | View return |
| 2019 | Center for Plant Conservation Inc. | 990 | Chair | 2 | $0 | $0 | View return |
| 2018 | Pura Vida Foundation Inc. | 990PF | President | 0 | $0 | - | View return |
| 2018 | Astor Street Foundation Inc. | 990PF | Vice President | 1 | $0 | - | View return |
| 2017 | Pura Vida Foundation Inc. | 990PF | President | 0 | $0 | - | View return |
| 2017 | Astor Street Foundation Inc. | 990PF | Vice President | 1 | $0 | - | View return |
| 2017 | Center for Plant Conservation Inc. | 990 | Vice Chair | 3 | $0 | $0 | View return |
| 2016 | Pura Vida Foundation Inc. | 990PF | President | 0 | $0 | - | View return |
| 2016 | Center for Plant Conservation Inc. | 990 | Vice Chair | 2.5 | $0 | $0 | View return |
| 2016 | Astor Street Foundation Inc. | 990PF | Vice President | 1 | $0 | - | View return |
| 2015 | Pura Vida Foundation Inc. | 990PF | President | 0 | $0 | - | View return |
| 2015 | Astor Street Foundation Inc. | 990PF | Vice President | 1 | $0 | - | View return |
| 2015 | Center for Plant Conservation Inc. | 990 | Trustee | 2.5 | $0 | $0 | View return |
| 2014 | Astor Street Foundation Inc. | 990PF | Vice President | 1 | $0 | - | View return |
| 2014 | Pura Vida Foundation Inc. | 990PF | President | 0 | $0 | - | View return |
| 2013 | Pura Vida Foundation Inc. | 990PF | President | 0 | $0 | - | View return |
| 2013 | Astor Street Foundation Inc. | 990PF | Vice President | 1 | $0 | - | View return |
| 2012 | Astor Street Foundation Inc. | 990PF | Vice President | 1 | $0 | - | View return |
| 2012 | Pura Vida Foundation Inc. | 990PF | President | 0 | $0 | - | View return |