| 2024 | The Medici Archive Project Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2024 | Bunker Hill Community College Foundation Inc. | 990 | Director | 0.2 | $0 | $0 | View return |
| 2023 | Shakespeare & Company Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | Aston Magna Foundation for Music and the Humanities Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2023 | The Medici Archive Project Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2023 | Bunker Hill Community College Foundation Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2022 | Bunker Hill Community College Foundation Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2022 | Shakespeare & Company Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | The Medici Archive Project Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2022 | Aston Magna Foundation for Music and the Humanities Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2021 | Bunker Hill Community College Foundation Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2021 | Shakespeare & Company Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | The Medici Archive Project Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2021 | Aston Magna Foundation for Music and the Humanities Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2020 | The Greater Barrington Foundation Inc DBA the Barrington Foundation | 990PF | Secty/Treas | 1 | $0 | $0 | View return |
| 2020 | Shakespeare & Company Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Bunker Hill Community College Foundation Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2020 | The Medici Archive Project Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Bunker Hill Community College Foundation Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2019 | Shakespeare & Company Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2019 | The Medici Archive Project Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2019 | Aston Magna Foundation for Music and the Humanities Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2018 | Shakespeare & Company Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2018 | Bunker Hill Community College Foundation Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2018 | Aston Magna Foundation for Music and the Humanities Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2018 | The Medici Archive Project Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Shakespeare & Company Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2017 | Bunker Hill Community College Foundation Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2017 | The Medici Archive Project Inc | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Aston Magna Foundation for Music and the Humanities Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | Shakespeare & Company Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2016 | Aston Magna Foundation for Music and the Humanities Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2015 | Shakespeare & Company Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2015 | Aston Magna Foundation for Music and the Humanities Inc. | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2014 | Shakespeare & Company Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2014 | Aston Magna Foundation for Music and the Humanities Inc. | 990 | Treasurer | 0 | $0 | $0 | View return |
| 2013 | Shakespeare & Company Inc. | 990 | Trustee | 0 | $0 | $0 | View return |
| 2013 | Aston Magna Foundation for Music and the Humanities Inc. | 990 | Director | 0 | $0 | $0 | View return |