| 2024 | The Hillside Foundation Inc | 990PF | Pres, Treas & Director | 1.5 | $0 | $0 | View return |
| 2024 | Chilmark Pond Foundation Inc. | 990 | President | 2 | $0 | $0 | View return |
| 2024 | United States Lifesaving Association | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Hillside Foundation Inc | 990PF | Pres, Treas & Director | 1.5 | $0 | $0 | View return |
| 2023 | Chilmark Pond Foundation Inc. | 990 | President | 2 | $0 | $0 | View return |
| 2023 | United States Lifesaving Association | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The United States Holocaust Memorial Museum | 990 | Council Vice Chair | 4 | $0 | $0 | View return |
| 2022 | Chilmark Pond Foundation Inc. | 990 | President | 2 | $0 | $0 | View return |
| 2022 | United States Lifesaving Association | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | The Hillside Foundation Inc | 990PF | Pres, Treas & Director | 1.5 | $0 | $0 | View return |
| 2022 | The United States Holocaust Memorial Museum | 990 | Vice Chair, Council Member | 4 | $0 | $0 | View return |
| 2021 | Chilmark Pond Foundation Inc. | 990EZ | President | 2 | $0 | $0 | View return |
| 2021 | United States Lifesaving Association | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Hillside Foundation Inc | 990PF | Pres, Treas & Director | 1.5 | $0 | $0 | View return |
| 2020 | Chilmark Pond Foundation Inc. | 990EZ | President | 5 | $0 | $0 | View return |
| 2020 | The Golf Club of Martha'S Vineyard Inc C/O Vineyard Golf Club | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Hillside Foundation Inc | 990PF | Pres, Treas & Director | 1.5 | $0 | $0 | View return |
| 2020 | United States Lifesaving Association | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The United States Holocaust Memorial Museum | 990 | Vice Chairmain, Council | 4 | $0 | $0 | View return |
| 2019 | United States Lifesaving Association | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Hillside Foundation Inc | 990PF | Pres, Treas & Director | 1.5 | $0 | $0 | View return |
| 2019 | The Golf Club of Martha'S Vineyard Inc C/O Vineyard Golf Club | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The United States Holocaust Memorial Museum | 990 | Vice Chairman, Council | 4 | $0 | $0 | View return |
| 2018 | The Hillside Foundation Inc | 990PF | Pres, Treas & Director | 1.5 | $0 | $0 | View return |
| 2018 | The Golf Club of Martha'S Vineyard Inc C/O Vineyard Golf Club | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2018 | The United States Holocaust Memorial Museum | 990 | Vice Chairman, Council | 4 | $0 | $0 | View return |
| 2017 | The Hillside Foundation Inc | 990PF | Pres, Treas & Director | 1.5 | $0 | $0 | View return |
| 2017 | The Golf Club of Martha'S Vineyard Inc C/O Vineyard Golf Club | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2017 | The United States Holocaust Memorial Museum | 990 | Vice Chairman, Council | 4 | $0 | $0 | View return |
| 2016 | The Golf Club of Martha'S Vineyard Inc C/O Vineyard Golf Club | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | The Hillside Foundation Inc | 990PF | Pres, Treas & Director | 1.5 | $0 | $0 | View return |
| 2016 | The United States Holocaust Memorial Museum | 990 | Vice Chairman, Council | 4 | $0 | $0 | View return |
| 2015 | The Hillside Foundation Inc | 990PF | Pres, Treas & Director | 1.5 | $0 | $0 | View return |
| 2015 | The Golf Club of Martha'S Vineyard Inc C/O Vineyard Golf Club | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The United States Holocaust Memorial Museum | 990 | Vice Chairman, Council | 4 | $0 | $0 | View return |
| 2014 | The Hillside Foundation Inc | 990PF | Pres, Treas & Director | 1.5 | $0 | $0 | View return |
| 2014 | The United States Holocaust Memorial Museum | 990 | Council Member | 2 | $0 | $0 | View return |
| 2013 | The Hillside Foundation Inc | 990PF | Pres, Treas & Director | 1.5 | $0 | $0 | View return |
| 2013 | The Friends of Barker Inc | 990 | Treasurer/Trustee | 1 | $0 | $0 | View return |
| 2013 | The United States Holocaust Memorial Museum | 990 | Council Member | 2 | $0 | $0 | View return |
| 2012 | The Hillside Foundation Inc | 990PF | Pres, Treas & Director | 1.5 | $0 | $0 | View return |
| 2011 | The Hillside Foundation Inc | 990PF | Pres, Treas & Director | 1.5 | $0 | $0 | View return |
| 2010 | The Hillside Foundation Inc | 990PF | Pres, Treas & Director | 1.5 | $0 | $0 | View return |