| 2025 | Robert J Siciliano Charitable Foundation | 990PF | Director | 0 | $0 | - | View return |
| 2024 | Frank and Elizabeth Keohane Foundation | 990PF | Trustee | 1 | $2,356 | $0 | View return |
| 2024 | Boardwalk Sid Management Corporation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2024 | Greater Boston Legal Services Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2023 | Frank and Elizabeth Keohane Foundation | 990PF | Trustee | 1 | $2,136 | $0 | View return |
| 2023 | Boardwalk Sid Management Corporation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2023 | Huntington Medical Research Institutes | 990 | Board Member | 2 | $0 | $0 | View return |
| 2022 | Boardwalk Sid Management Corporation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2022 | Public Media Group of Southern California | 990 | Director (Until 2/13/23) | 1 | $0 | $0 | View return |
| 2021 | Greater Boston Legal Services Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2021 | Boardwalk Sid Management Corporation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2021 | Joan and Irwin Jacobs Technion-Cornell Innovation Instit | 990 | Secretary | 2 | $0 | $0 | View return |
| 2021 | Public Media Group of Southern California | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Paws Providing Animal Welfare Services | 990EZ | CFO | 15 | $0 | $0 | View return |
| 2020 | Boardwalk Sid Management Corporation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2020 | Greater Boston Legal Services Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2020 | Joan and Irwin Jacobs Technion-Cornell Innovation Instit | 990 | Secretary | 2 | $0 | $0 | View return |
| 2019 | Greater Boston Legal Services Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2019 | Paws Providing Animal Welfare Services | 990EZ | Director | 15 | $0 | $0 | View return |
| 2019 | Boardwalk Sid Management Corporation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2018 | Greater Boston Legal Services Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2018 | Boardwalk Sid Management Corporation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2017 | Greater Boston Legal Services Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2017 | Boardwalk Sid Management Corporation | 990 | Treasurer | - | $0 | $0 | View return |
| 2016 | Greater Boston Legal Services Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2016 | Boardwalk Sid Management Corporation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2016 | Pasadena Hospital Association Ltd. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Paws Providing Animal Welfare Services | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Boardwalk Sid Management Corporation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2015 | Greater Boston Legal Services Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2014 | Boardwalk Sid Management Corporation | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2014 | Greater Boston Legal Services Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2013 | Paws Providing Animal Welfare Services | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Boardwalk Sid Management Corporation | 990 | Treasurer | 5 | $0 | $0 | View return |