| 2024 | Semiconductor Equipment & Materials Intl | 990 | Chair | 1 | $0 | $0 | View return |
| 2024 | Semi Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Semi Foundation | 990 | Trustee (From 3/28/23) | 1 | $0 | $0 | View return |
| 2023 | Semiconductor Equipment & Materials Intl | 990 | Chairman | 1 | $0 | $0 | View return |
| 2023 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2022 | Semiconductor Equipment & Materials Intl | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2022 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2021 | Semiconductor Equipment & Materials Intl | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2020 | Semiconductor Equipment & Materials Intl | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2020 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2019 | Semiconductor Equipment & Materials Intl | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2019 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2018 | Semiconductor Equipment & Materials Intl | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2017 | Semiconductor Equipment & Materials Intl | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2017 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2016 | Semiconductor Equipment & Materials Intl | 990 | Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2016 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Title | 1 | $0 | $0 | View return |
| 2015 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2014 | Semiconductor Equipment & Materials Intl | 990 | Secretary & Treasurer | 1 | $0 | $0 | View return |
| 2014 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2013 | Semiconductor Equipment & Materials Intl | 990 | Secretary / Treasurer | 1 | $0 | $0 | View return |
| 2013 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |