| 2023 | The Trust for Public Land | 990 | Director (Thru 10/25/23) | 1 | $0 | $0 | View return |
| 2022 | The Trust for Public Land | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Trust for Public Land Action Fund | 990 | Chair | 1 | $0 | $0 | View return |
| 2021 | Open Space Institute Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Open Space Institute Land Trust Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2021 | The Trust for Public Land | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Trust for Public Land Action Fund | 990 | Chair | 1 | $0 | $0 | View return |
| 2020 | Open Space Institute Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Open Space Institute Land Trust Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2020 | The Trust for Public Land | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Trust for Public Land Action Fund | 990 | Chair | 1 | $0 | $0 | View return |
| 2019 | Open Space Institute Land Trust Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2019 | Open Space Institute Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2019 | The Trust for Public Land Action Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Trust for Public Land | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Theatre for a New Audience Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Open Space Institute Land Trust Inc | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2018 | Open Space Institute Inc | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2018 | The Trust for Public Land | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Theatre for a New Audience Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | The Trust for Public Land Action Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Bedford 2030 Inc | 990 | VP & Special Advisor | 2 | $0 | $0 | View return |
| 2017 | Open Space Institute Land Trust Inc | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2017 | Open Space Institute Inc | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2017 | The Trust for Public Land | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Trust for Public Land Action Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Theatre for a New Audience Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | The Trust for Public Land Action Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Beaver Dam Sanctuary Inc | 990PF | Board Member | 0 | $0 | $0 | View return |
| 2016 | The Trust for Public Land | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Open Space Institute Inc | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2016 | Bedford 2030 Inc | 990 | VP & Special Advisor | 2 | $0 | $0 | View return |
| 2016 | Open Space Institute Land Trust Inc | 990 | Vice-Chair | 1 | $0 | $0 | View return |
| 2016 | Theatre for a New Audience Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | The Trust for Public Land Action Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Open Space Institute Land Trust Inc | 990 | Vice-Chair | 3 | $0 | $0 | View return |
| 2015 | The Trust for Public Land | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Open Space Institute Inc | 990 | Vice-Chair | 3 | $0 | $0 | View return |
| 2015 | Theatre for a New Audience Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Beaver Dam Sanctuary Inc | 990PF | Board Member | 2 | $0 | $0 | View return |
| 2014 | Open Space Institute Inc | 990 | Vice-Chair | 3 | $0 | $0 | View return |
| 2014 | The Trust for Public Land | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Open Space Institute Land Trust Inc | 990 | Vice-Chair | 3 | $0 | $0 | View return |
| 2014 | The Trust for Public Land Action Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Beaver Dam Sanctuary Inc | 990PF | Board Member | 2 | $0 | $0 | View return |
| 2014 | Theatre for a New Audience Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Open Space Institute Inc | 990 | Vice-Chair | 3 | $0 | $0 | View return |
| 2013 | The Trust for Public Land | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | The Trust for Public Land Action Fund | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Theatre for a New Audience Inc | 990 | Board Member | 1 | $0 | $0 | View return |