| 2024 | Schlager Family Foundation Inc | 990PF | President And Director | 1 | $0 | $0 | View return |
| 2023 | Needham Crossing Improvement Corp | 990 | Chairman & Director | 0 | $0 | $0 | View return |
| 2023 | Schlager Family Foundation Inc | 990PF | President And Director | 1 | $0 | $0 | View return |
| 2023 | Dana-Farber Cancer Institute Inc | 990 | Trustee (End 1/29/24) | 1 | $0 | $0 | View return |
| 2022 | Schlager Family Foundation Inc | 990PF | President And Director | 1 | $0 | $0 | View return |
| 2022 | Needham Crossing Improvement Corp | 990 | Chairman & Director | 0 | $0 | $0 | View return |
| 2022 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2021 | Needham Crossing Improvement Corp | 990 | Chairman & Director | 0 | $0 | $0 | View return |
| 2021 | Schlager Family Foundation Inc | 990PF | President And Director | 1 | $0 | $0 | View return |
| 2020 | Schlager Family Foundation Inc | 990PF | President And Director | 1 | $0 | $0 | View return |
| 2020 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2020 | Needham Crossing Improvement Corp | 990 | Chairman & Director | 0 | $0 | $0 | View return |
| 2019 | Schlager Family Foundation Inc | 990PF | President And Director | 1 | $0 | $0 | View return |
| 2019 | Needham Crossing Improvement Corp | 990 | Chairman & Director | 0 | $0 | $0 | View return |
| 2019 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2018 | Needham Crossing Improvement Corp | 990 | Chairman & Director | 0 | $0 | $0 | View return |
| 2018 | Schlager Family Foundation Inc | 990PF | President And Director | 1 | $0 | $0 | View return |
| 2017 | Needham Crossing Improvement Corp | 990 | Chairman & Director | 0 | $0 | $0 | View return |
| 2017 | Schlager Family Foundation Inc | 990PF | President And Director | 1 | $0 | $0 | View return |
| 2017 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2016 | Needham Crossing Improvement Corp | 990 | Chairman & Director | 0 | $0 | $0 | View return |
| 2016 | Schlager Family Foundation Inc | 990PF | President And Director | 1 | $0 | $0 | View return |
| 2016 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Title | 1 | $0 | $0 | View return |
| 2015 | Naiop Massachusetts Inc | 990 | Director | 0.2 | $0 | $0 | View return |
| 2015 | Schlager Family Foundation Inc | 990PF | President And Director | 1 | $0 | $0 | View return |
| 2015 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2014 | Schlager Family Foundation Inc | 990PF | President And Director | 1 | $0 | $0 | View return |
| 2014 | Naiop Massachusetts Inc | 990 | Director | 0.2 | $0 | $0 | View return |
| 2014 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2013 | Schlager Family Foundation Inc | 990PF | President And Director | 1 | $0 | $0 | View return |
| 2013 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2012 | Schlager Family Foundation Inc | 990PF | President And Director | 1 | $0 | $0 | View return |
| 2011 | Schlager Family Foundation Inc | 990PF | President And Director | 1 | $0 | $0 | View return |