| 2024 | Endeavor Education Inc F/K/A the Endeavor Foundation Inc | 990PF | President | 2 | $0 | $0 | View return |
| 2024 | The Linda Hammett Ory & Andrew Ory Charitable Trust | 990PF | Trustee | 0.25 | $0 | $0 | View return |
| 2024 | Science from Scientists Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Linda Hammett Ory & Andrew Ory Charitable Trust | 990PF | Trustee | 0.25 | $0 | $0 | View return |
| 2023 | Endeavor Education Inc F/K/A the Endeavor Foundation Inc | 990PF | President | 2 | $0 | $0 | View return |
| 2023 | Science from Scientists Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Endeavor Education Inc F/K/A the Endeavor Foundation Inc | 990PF | President | 2 | $0 | $0 | View return |
| 2022 | The Linda Hammett Ory & Andrew Ory Charitable Trust | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2022 | The Trustees of Reservations | 990 | Director (Until 11/1/22) | 2 | $0 | $0 | View return |
| 2022 | Science from Scientists Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Linda Hammett Ory & Andrew Ory Charitable Trust | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Endeavor Education Inc F/K/A the Endeavor Foundation Inc | 990PF | President | 2 | $0 | $0 | View return |
| 2021 | Science from Scientists Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Trustees of Reservations | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Endeavor Education Inc F/K/A the Endeavor Foundation Inc | 990PF | President | 2 | $0 | $0 | View return |
| 2020 | The Linda Hammett Ory & Andrew Ory Charitable Trust | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2020 | The Trustees of Reservations | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Science from Scientists Inc. | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | The Linda Hammett Ory & Andrew Ory Charitable Trust | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | Endeavor Education Inc F/K/A the Endeavor Foundation Inc | 990PF | President | 2 | $0 | $0 | View return |
| 2019 | Science from Scientists Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Trustees of Reservations | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | The Linda Hammett Ory & Andrew Ory Charitable Trust | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2018 | Endeavor Education Inc F/K/A the Endeavor Foundation Inc | 990PF | President | 2 | $0 | $0 | View return |
| 2017 | Endeavor Education Inc F/K/A the Endeavor Foundation Inc | 990PF | President | 2 | $0 | $0 | View return |
| 2017 | The Linda Hammett Ory & Andrew Ory Charitable Trust | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2017 | De Cordova and Dana Museum and Park | 990 | President | 10 | $0 | $0 | View return |
| 2016 | The Linda Hammett Ory & Andrew Ory Charitable Trust | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2016 | De Cordova and Dana Museum and Park | 990 | President | 10 | $0 | $0 | View return |
| 2015 | Endeavor Education Inc F/K/A the Endeavor Foundation Inc | 990PF | President | 2 | $0 | $0 | View return |
| 2015 | De Cordova and Dana Museum and Park | 990 | Trustee | 10 | $0 | $0 | View return |
| 2014 | Endeavor Education Inc F/K/A the Endeavor Foundation Inc | 990PF | President | 2 | $0 | $0 | View return |
| 2014 | De Cordova and Dana Museum and Park | 990 | Trustee | 10 | $0 | $0 | View return |
| 2013 | Endeavor Education Inc F/K/A the Endeavor Foundation Inc | 990PF | President | 2 | $0 | $0 | View return |
| 2013 | Lincoln Old Town Hall Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | De Cordova and Dana Museum and Park | 990 | Trustee | 10 | $0 | $0 | View return |
| 2012 | Endeavor Education Inc F/K/A the Endeavor Foundation Inc | 990PF | President | 2 | $0 | $0 | View return |
| 2011 | Endeavor Education Inc F/K/A the Endeavor Foundation Inc | 990PF | President | 2 | $0 | $0 | View return |