| 2023 | Nantucket Dreamland Foundation Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Mass General Brigham Incorporated & Affiliates Group Return | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2023 | The Johns Hopkins Health System Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Mass General Brigham Incorporated & Affiliates Group Return | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2022 | Nantucket Dreamland Foundation Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | The Johns Hopkins Health System Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | The Johns Hopkins Health System Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Mass General Brigham Incorporated & Affiliates Group Return | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2021 | Nantucket Dreamland Foundation Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | The Johns Hopkins Health System Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Mass General Brigham Incorporated & Affiliates Group Return | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2020 | Nantucket Dreamland Foundation Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | The Johns Hopkins Health System Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Nantucket Dreamland Foundation Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Mass General Brigham Incorporated & Affiliates Group Return | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2018 | The Johns Hopkins Health System Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Nantucket Dreamland Foundation Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | The Johns Hopkins Health System Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | Mass General Brigham Incorporated & Affiliates Group Return | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2017 | Nantucket Dreamland Foundation Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | The Johns Hopkins Health System Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Mass General Brigham Incorporated & Affiliates Group Return | 990 | See Schedule O - O & T Title | 1 | $0 | $0 | View return |
| 2015 | The Johns Hopkins Health System Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | American National Red Cross & Its Constituent Chapters and Branches | 990 | Board Member | 4 | $0 | $0 | View return |
| 2014 | American National Red Cross & Its Constituent Chapters and Branches | 990 | Board Member | 5 | $0 | $0 | View return |
| 2014 | The Johns Hopkins Health System Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | The Johns Hopkins Health System Corporation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | American National Red Cross & Its Constituent Chapters and Branches | 990 | Board Member | 7 | $0 | $0 | View return |