| 2024 | The B Sloane Family Foundation Co Janover LLC | 990PF | President | 0 | $0 | $0 | View return |
| 2024 | Medford Public Library Foundation Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2024 | Candace L and Barry R Sloane Charitable Foundation | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2024 | The Rockefeller University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | Medford Public Library Foundation Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2023 | Candace L and Barry R Sloane Charitable Foundation | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2023 | Storer Trust Century Bank & Trust Co | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2023 | Zachary and Elizabeth M Fisher Center for Alzheimers Research Fdn | 990 | Chairman/Treasurer | 5 | $0 | $0 | View return |
| 2023 | The B Sloane Family Foundation Co Janover LLC | 990PF | President | 0 | $0 | $0 | View return |
| 2023 | The Rockefeller University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | Edison Birthplace Association Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Medford Public Library Foundation Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2022 | The B Sloane Family Foundation Co Janover LLC | 990PF | President | 0 | $0 | $0 | View return |
| 2022 | Storer Trust Century Bank & Trust Co | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | Zachary and Elizabeth M Fisher Center for Alzheimers Research Fdn | 990 | Chairman/Treasurer | 5 | $0 | $0 | View return |
| 2022 | The USA Track & Field Foundation Inc. | 990 | Board Member | 0.1 | $0 | $0 | View return |
| 2022 | Candace L and Barry R Sloane Charitable Foundation | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2022 | Edison Birthplace Association Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | The Rockefeller University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | Candace L and Barry R Sloane Charitable Foundation | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2021 | Storer Trust Century Bank & Trust Co | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | The USA Track & Field Foundation Inc. | 990 | Board Member | 0.25 | $0 | $0 | View return |
| 2021 | The B Sloane Family Foundation Co Janover LLC | 990PF | President | 0 | $0 | $0 | View return |
| 2021 | Zachary and Elizabeth M Fisher Center for Alzheimers Research Fdn | 990 | Chairman/Treasurer | 5 | $0 | $0 | View return |
| 2021 | Medford Public Library Foundation Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2021 | Edison Birthplace Association Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | The Rockefeller University | 990 | Trustee (Effective 11/10/21) | 2 | $0 | $0 | View return |
| 2020 | Marshall M & Barbara J Sloane Private Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2020 | Century Charitable Foundation Inc | 990PF | President | 1 | $0 | $0 | View return |
| 2020 | Century Charitable Foundation Inc | 990PF | President | 1 | $0 | $0 | View return |
| 2020 | Storer Trust Century Bank & Trust Co | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2020 | The USA Track & Field Foundation Inc. | 990 | Board Member | 0.25 | $0 | $0 | View return |
| 2020 | The B Sloane Family Foundation Co Janover LLC | 990PF | President | 0 | $0 | $0 | View return |
| 2020 | Zachary and Elizabeth M Fisher Center for Alzheimers Research Fdn | 990 | Chairman/Treasurer | 6.75 | $0 | $0 | View return |
| 2020 | Medford Public Library Foundation Inc. | 990 | President | 1 | $0 | $0 | View return |
| 2020 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2019 | Storer Trust Century Bank & Trust Co | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2019 | Century Charitable Foundation Inc | 990PF | President | 1 | $0 | $0 | View return |
| 2019 | The B Sloane Family Foundation Co Janover LLC | 990PF | President | 0 | $0 | $0 | View return |
| 2019 | Zachary and Elizabeth M Fisher Center for Alzheimers Research Fdn | 990 | Chairman/Treasurer | 6.75 | $0 | $0 | View return |
| 2019 | Marshall M & Barbara J Sloane Private Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2019 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2018 | The B Sloane Family Foundation Co Janover LLC | 990PF | President | 0 | $0 | $0 | View return |
| 2018 | Century Charitable Foundation Inc | 990PF | President | 1 | $0 | $0 | View return |
| 2018 | Storer Trust Century Bank & Trust Co | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2018 | Zachary and Elizabeth M Fisher Center for Alzheimers Research Fdn | 990 | Chairman/Treasurer | 5 | $0 | $0 | View return |
| 2017 | Century Charitable Foundation Inc | 990PF | President | 1 | $0 | $0 | View return |
| 2017 | Storer Trust Century Bank & Trust Co | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2017 | Zachary and Elizabeth M Fisher Center for Alzheimers Research Fdn | 990 | Chairman/Treasurer | 5 | $0 | $0 | View return |
| 2017 | The B Sloane Family Foundation Co Janover LLC | 990PF | President | 0 | $0 | $0 | View return |
| 2017 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2016 | Storer Trust Century Bank & Trust Co | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2016 | Century Charitable Foundation Inc | 990PF | President | 1 | $0 | $0 | View return |
| 2016 | Zachary and Elizabeth M Fisher Center for Alzheimers Research Fdn | 990 | Chairman/Treasurer | 5 | $0 | $0 | View return |
| 2016 | The B Sloane Family Foundation Co Janover LLC | 990PF | President | 0 | $0 | $0 | View return |
| 2016 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Title | 1 | $0 | $0 | View return |
| 2015 | Century Charitable Foundation Inc | 990PF | President | 1 | $0 | $0 | View return |
| 2015 | The B Sloane Family Foundation Co Janover LLC | 990PF | President | 0 | $0 | $0 | View return |
| 2015 | Storer Trust Century Bank & Trust Co | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2015 | Zachary and Elizabeth M Fisher Center for Alzheimers Research Fdn | 990 | Chairman/Treasurer | 5 | $0 | $0 | View return |
| 2015 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2014 | Zachary and Elizabeth M Fisher Center for Alzheimers Research Fdn | 990 | Chairman/Treasurer | 5 | $0 | $0 | View return |
| 2014 | The B Sloane Family Foundation Co Janover LLC | 990PF | President | 0 | $0 | $0 | View return |
| 2014 | Storer Trust Century Bank & Trust Co | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2014 | Century Charitable Foundation Inc | 990PF | President | 1 | $0 | $0 | View return |
| 2014 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2013 | Storer Trust Century Bank & Trust Co | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2013 | Century Charitable Foundation Inc | 990PF | President | 1 | $0 | $0 | View return |
| 2013 | The B Sloane Family Foundation Co Janover LLC | 990PF | President | 0 | $0 | $0 | View return |
| 2013 | Zachary and Elizabeth M Fisher Center for Alzheimers Research Fdn | 990 | Chairman/Treasurer | 5 | $0 | $0 | View return |
| 2013 | Mass General Brigham Incorporated & | 990 | See Schedule O - O & T Titles | 1 | $0 | $0 | View return |
| 2012 | The B Sloane Family Foundation Co Janover LLC | 990PF | President | 0 | $0 | $0 | View return |
| 2012 | Century Charitable Foundation Inc | 990PF | President | 1 | $0 | $0 | View return |
| 2012 | Storer Trust Century Bank & Trust Co | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2011 | Storer Trust Century Bank & Trust Co | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2011 | The B Sloane Family Foundation Co Janover LLC | 990PF | President | 0 | $0 | $0 | View return |
| 2011 | Century Charitable Foundation Inc | 990PF | President | 1 | $0 | $0 | View return |
| 2010 | Century Charitable Foundation Inc | 990PF | President | 1 | $0 | $0 | View return |
| 2010 | The B Sloane Family Foundation Co Janover LLC | 990PF | President | 0 | $0 | $0 | View return |