| 2024 | Nat R & Martha M Knaster Charitable Trust | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2023 | Hillel of Broward and Palm Beach Inc | 990 | Vice Chair, Finance | 2 | $0 | $0 | View return |
| 2023 | American Cardiovascular Research Foundation Inc | 990 | Sec/Treas | 0.5 | $0 | $0 | View return |
| 2023 | American Friends of the Hebrew University Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Nat R & Martha M Knaster Charitable Trust | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2022 | Nat R & Martha M Knaster Charitable Trust | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2022 | American Cardiovascular Research Foundation Inc | 990 | Sec/Treas | 0.5 | $0 | $0 | View return |
| 2022 | American Friends of the Hebrew University Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Hillel of Broward and Palm Beach Inc | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2021 | Hillel of Broward and Palm Beach Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | American Friends of the Hebrew University Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | American Cardiovascular Research Foundation Inc | 990 | Sec/Treas | 0.5 | $0 | $0 | View return |
| 2021 | Nat R & Martha M Knaster Charitable Trust | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2020 | Nat R & Martha M Knaster Charitable Trust | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2020 | American Friends of the Hebrew University Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Hillel of Broward and Palm Beach Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2020 | American Cardiovascular Research Foundation Inc | 990 | Sec/Treas | 0.5 | $0 | $0 | View return |
| 2019 | American Friends of the Hebrew University Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | American Cardiovascular Research Foundation Inc | 990 | Sec/Treas | 0.5 | $0 | $0 | View return |
| 2018 | Roy Lichtenstein Foundation | 990PF | Director | 5 | $0 | $0 | View return |
| 2018 | American Cardiovascular Research Foundation Inc | 990 | Sec/Treas | 0.5 | $0 | $0 | View return |
| 2018 | American Friends of the Hebrew University Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Roy Lichtenstein Foundation | 990PF | Director | 5 | $0 | $0 | View return |
| 2017 | American Cardiovascular Research Foundation Inc | 990 | Sec/Treas | 0.5 | $0 | $0 | View return |
| 2017 | American Friends of the Hebrew University Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | American Cardiovascular Research Foundation Inc | 990 | Sec/Treas | 0.5 | $0 | $0 | View return |
| 2016 | Roy Lichtenstein Foundation | 990PF | Director | 5 | $0 | $0 | View return |
| 2016 | American Friends of the Hebrew University Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Roy Lichtenstein Foundation | 990PF | Director | 5 | $0 | $0 | View return |
| 2015 | American Cardiovascular Research Foundation Inc | 990 | Sec/Treas | 0.5 | $0 | $0 | View return |
| 2015 | American Friends of the Hebrew University Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Roy Lichtenstein Foundation | 990PF | Director | 5 | $0 | $0 | View return |
| 2014 | American Cardiovascular Research Foundation Inc | 990 | Sec/Treas | 0.5 | $0 | $0 | View return |
| 2014 | American Friends of the Hebrew University Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Roy Lichtenstein Foundation | 990PF | Director | 5 | $0 | $0 | View return |
| 2013 | The Fezzik Foundation Inc | 990PF | VP | 0 | $0 | $0 | View return |
| 2013 | American Friends of the Hebrew University Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2012 | The Fezzik Foundation Inc | 990PF | VP | 0 | $0 | $0 | View return |
| 2012 | Roy Lichtenstein Foundation | 990PF | Director | 5 | $0 | $0 | View return |
| 2011 | The Fezzik Foundation Inc | 990PF | VP | 0 | $0 | $0 | View return |
| 2010 | Roy Lichtenstein Foundation | 990PF | Director | 5 | $0 | $0 | View return |
| 2010 | The Fezzik Foundation Inc | 990PF | VP | 0 | $0 | $0 | View return |