| 2024 | The Celebrity Series of Boston Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2024 | James & Melinda Rabb Family Foundation | 990PF | Trustee | 0.25 | $0 | $0 | View return |
| 2024 | James M Rabb & Melinda a Rabb Charitable Trust | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2023 | James M Rabb & Melinda a Rabb Charitable Trust | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2023 | The Celebrity Series of Boston Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | James & Melinda Rabb Family Foundation | 990PF | Trustee | 0.25 | $0 | $0 | View return |
| 2022 | The Celebrity Series of Boston Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | James & Melinda Rabb Family Foundation | 990PF | Trustee | 0.25 | $0 | $0 | View return |
| 2022 | James M Rabb & Melinda a Rabb Charitable Trust | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2022 | Wgbh Educational Foundation | 990 | Trste Thru 3/23 | 1 | $0 | $0 | View return |
| 2021 | James M Rabb & Melinda a Rabb Charitable Trust | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2021 | James & Melinda Rabb Family Foundation | 990PF | Trustee | 0.25 | $0 | $0 | View return |
| 2021 | The Celebrity Series of Boston Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Wgbh Educational Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | James & Melinda Rabb Family Foundation | 990PF | Trustee | 0.25 | $0 | $0 | View return |
| 2020 | James M Rabb & Melinda a Rabb Charitable Trust | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2020 | Wgbh Educational Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | James M Rabb & Melinda a Rabb Charitable Trust | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2019 | James & Melinda Rabb Family Foundation | 990PF | Trustee | 0.25 | $0 | $0 | View return |
| 2019 | Wgbh Educational Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Celebrity Series of Boston Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | James & Melinda Rabb Family Foundation | 990PF | Trustee | 0.25 | $0 | $0 | View return |
| 2018 | The Celebrity Series of Boston Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | James M Rabb & Melinda a Rabb Charitable Trust | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2018 | Wgbh Educational Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | James M Rabb & Melinda a Rabb Charitable Trust | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2017 | The Celebrity Series of Boston Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Wgbh Educational Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | James & Melinda Rabb Family Foundation | 990PF | Trustee | 0.25 | $0 | $0 | View return |
| 2016 | James M Rabb & Melinda a Rabb Charitable Trust | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2016 | The Celebrity Series of Boston Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Wgbh Educational Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | James & Melinda Rabb Family Foundation | 990PF | Trustee | 0.25 | $0 | $0 | View return |
| 2015 | The Celebrity Series of Boston Inc | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Wgbh Educational Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The Celebrity Series of Boston Inc | 990 | Member | 2 | $0 | $0 | View return |
| 2014 | James & Melinda Rabb Family Foundation | 990PF | Trustee | 0.25 | $0 | $0 | View return |
| 2014 | Wgbh Educational Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | The Celebrity Series of Boston Inc | 990 | Member | 2 | $0 | $0 | View return |
| 2013 | Wgbh Educational Foundation | 990 | Trustee | 1 | $0 | $0 | View return |
| 2012 | James M Rabb & Melinda a Rabb Charitable Trust | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2011 | James M Rabb & Melinda a Rabb Charitable Trust | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2010 | James M Rabb & Melinda a Rabb Charitable Trust | 990PF | Trustee | 5 | $0 | $0 | View return |