| 2024 | Marsha Lilien Gladstein Foundation | 990PF | Trustee | 4 | $0 | $0 | View return |
| 2023 | America-Israel Friendship League Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Marsha Lilien Gladstein Foundation | 990PF | Trustee | 4 | $0 | $0 | View return |
| 2022 | America-Israel Friendship League Inc | 990 | Director | 0.1 | $0 | $0 | View return |
| 2022 | Marsha Lilien Gladstein Foundation | 990PF | Trustee | 4 | $0 | $0 | View return |
| 2021 | America-Israel Friendship League Inc | 990 | Director | 0.1 | $0 | $0 | View return |
| 2021 | Marsha Lilien Gladstein Foundation | 990PF | Trustee | 4 | $0 | $0 | View return |
| 2021 | Alan B Slifka Foundation | 990PF | Vice President | 0.1 | $0 | $0 | View return |
| 2021 | Alan B Slifka Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |
| 2020 | America-Israel Friendship League Inc | 990 | Director | 0.1 | $0 | $0 | View return |
| 2020 | Marsha Lilien Gladstein Foundation | 990PF | Trustee | 4 | $0 | $0 | View return |
| 2020 | Alan B Slifka Foundation | 990PF | Vice President | 0.1 | $0 | $0 | View return |
| 2020 | Alan B Slifka Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |
| 2019 | Marsha Lilien Gladstein Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | America-Israel Friendship League Inc | 990 | Director | 0.1 | $0 | $0 | View return |
| 2019 | Samuel Waxman Cancer Research Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Alan B Slifka Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |
| 2019 | Alan B Slifka Foundation | 990PF | Vice President | 0.1 | $0 | $0 | View return |
| 2019 | American Friends of the Bible Lands | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | America-Israel Friendship League Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Marsha Lilien Gladstein Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2018 | Alan B Slifka Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |
| 2018 | American Friends of the Bible Lands | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | Alan B Slifka Foundation | 990PF | Vice President | 0.1 | $0 | $0 | View return |
| 2017 | America-Israel Friendship League Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | American Friends of the Bible Lands | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2017 | Alan B Slifka Foundation | 990PF | Vice President | 0.1 | $0 | $0 | View return |
| 2017 | Alan B Slifka Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |
| 2017 | Samuel Waxman Cancer Research Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Samuel Waxman Cancer Research Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | American Friends of the Bible Lands | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | The Abraham Initiatives Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | America-Israel Friendship League Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | American Friends of the Bible Lands | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2016 | Alan B Slifka Foundation | 990PF | Vice President | 0.1 | $0 | $0 | View return |
| 2016 | Alan B Slifka Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |
| 2016 | Samuel Waxman Cancer Research Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | America-Israel Friendship League Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Samuel Waxman Cancer Research Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Hebrew Free Loan Society Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2015 | American Friends of the Bible Lands | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2015 | Alan B Slifka Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |
| 2014 | Hebrew Free Loan Society Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2014 | Samuel Waxman Cancer Research Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2014 | American Friends of the Bible Lands | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2014 | Alan B Slifka Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |
| 2013 | Hebrew Free Loan Society Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2013 | Samuel Waxman Cancer Research Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Alan B Slifka Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |
| 2012 | Alan B Slifka Foundation | 990PF | Board Member | 1 | $0 | $0 | View return |