| 2025 | Joseph and Elizabeth Wilf Foundation Inc. | 990PF | Trustee | 0.25 | $0 | $0 | View return |
| 2024 | L a W Foundation Inc. | 990PF | Vice President & Trustee | 0.25 | $0 | $0 | View return |
| 2024 | Joseph and Elizabeth Wilf Foundation Inc. | 990PF | Trustee | 0.25 | $0 | $0 | View return |
| 2024 | The Wilf Family Foundation | 990PF | Treasurer & Trustee | 1 | $0 | $0 | View return |
| 2023 | Joseph and Elizabeth Wilf Foundation Inc. | 990PF | Trustee | 0.25 | $0 | $0 | View return |
| 2023 | L a W Foundation Inc. | 990PF | Vice President & Trustee | 0.25 | $0 | $0 | View return |
| 2023 | The Wilf Family Foundation | 990PF | Treasurer & Trustee | 1 | $0 | $0 | View return |
| 2022 | L a W Foundation Inc. | 990PF | Vice President & Trustee | 0.25 | $0 | $0 | View return |
| 2022 | L a W Foundation Inc. | 990PF | Vice President & Trustee | 0.25 | $0 | $0 | View return |
| 2022 | The Wilf Family Hospital & Medical Research Foundation Inc | 990PF | Treasurer & Trustee | 0.05 | $0 | $0 | View return |
| 2022 | Joseph and Elizabeth Wilf Foundation Inc. | 990PF | Trustee | 0.25 | $0 | $0 | View return |
| 2022 | The Wilf Family Foundation | 990PF | Treasurer & Trustee | 1 | $0 | $0 | View return |
| 2021 | Joseph and Elizabeth Wilf Foundation Inc. | 990PF | Trustee & Treasurer | 0.25 | $0 | $0 | View return |
| 2021 | The Wilf Family Hospital & Medical Research Foundation Inc | 990PF | Trustee & Treasurer | 0.05 | $0 | $0 | View return |
| 2021 | L a W Foundation Inc. | 990PF | Trustee & Vice President | 0.25 | $0 | $0 | View return |
| 2021 | The Wilf Family Foundation | 990PF | Treasurer & Trustee | 1 | $0 | $0 | View return |
| 2020 | L a W Foundation Inc. | 990PF | Trustee & Vice President | 0.25 | $0 | $0 | View return |
| 2020 | Joseph and Elizabeth Wilf Foundation Inc. | 990PF | Trustee & Treasurer | 0.25 | $0 | $0 | View return |
| 2020 | The Wilf Family Hospital & Medical Research Foundation Inc | 990PF | Trustee & Treasurer | 0.05 | $0 | $0 | View return |
| 2020 | The Wilf Family Foundation | 990PF | Trustee/Treasurer | 1 | $0 | $0 | View return |
| 2019 | Joseph and Elizabeth Wilf Foundation Inc. | 990PF | Trustee & Treasurer | 0.25 | $0 | $0 | View return |
| 2019 | The Wilf Family Hospital & Medical Research Foundation Inc | 990PF | Trustee & Treasurer | 0.05 | $0 | $0 | View return |
| 2019 | L a W Foundation Inc. | 990PF | Trustee & Vice President | 0.25 | $0 | $0 | View return |
| 2019 | The Wilf Family Foundation | 990PF | Trustee/Treasurer | 1 | $0 | $0 | View return |
| 2019 | The Hun School of Princeton | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Joseph and Elizabeth Wilf Foundation Inc. | 990PF | Trustee & Treasurer | 0.25 | $0 | $0 | View return |
| 2018 | L a W Foundation Inc. | 990PF | Trustee & Vice President | 0.25 | $0 | $0 | View return |
| 2018 | The Wilf Family Hospital & Medical Research Foundation Inc | 990PF | Trustee & Treasurer | 0.05 | $0 | $0 | View return |
| 2018 | The Wilf Family Foundation | 990PF | Trustee/Treasurer | 1 | $0 | $0 | View return |
| 2018 | The Hun School of Princeton | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Joseph and Elizabeth Wilf Foundation Inc. | 990PF | Trustee & Treasurer | 0.25 | $0 | $0 | View return |
| 2017 | L a W Foundation Inc. | 990PF | Trustee & Vice President | 0.25 | $0 | $0 | View return |
| 2017 | The Wilf Family Foundation | 990PF | Trustee/Treasurer | 1 | $0 | $0 | View return |
| 2017 | The Hun School of Princeton | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | The Wilf Family Hospital & Medical Research Foundation Inc | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2016 | L a W Foundation Inc. | 990PF | Trustee/Vice President | 0.1 | $0 | $0 | View return |
| 2016 | Joseph and Elizabeth Wilf Foundation Inc. | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2016 | The Wilf Family Foundation | 990PF | Trustee/Treasurer | 1 | $0 | $0 | View return |
| 2016 | The Hun School of Princeton | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | The Wilf Family Hospital & Medical Research Foundation Inc | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2015 | Joseph and Elizabeth Wilf Foundation Inc. | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2015 | L a W Foundation Inc. | 990PF | Trustee/VP | 0.1 | $0 | $0 | View return |
| 2015 | The Wilf Family Foundation | 990PF | Trustee/Treasurer | 1 | $0 | $0 | View return |
| 2015 | The Hun School of Princeton | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | L a W Foundation Inc. | 990PF | Trustee/VP | 0.1 | $0 | $0 | View return |
| 2014 | The Wilf Family Hospital & Medical Research Foundation Inc | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2014 | Joseph and Elizabeth Wilf Foundation Inc. | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2014 | The Wilf Family Foundation | 990PF | Trustee/Trea | 1 | $0 | $0 | View return |
| 2014 | The Hun School of Princeton | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | The Hun School of Princeton | 990 | Board Member | 1 | $0 | - | View return |
| 2013 | Joseph and Elizabeth Wilf Foundation Inc. | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2013 | The Wilf Family Hospital & Medical Research Foundation Inc | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2013 | The Wilf Family Foundation | 990PF | Trustee/Trea | 1 | $0 | $0 | View return |
| 2012 | The Wilf Family Hospital & Medical Research Foundation Inc | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2012 | Joseph and Elizabeth Wilf Foundation Inc. | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2012 | The Wilf Family Foundation | 990PF | Trustee/Trea | 1 | $0 | $0 | View return |
| 2011 | Joseph and Elizabeth Wilf Foundation Inc. | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2011 | The Wilf Family Hospital & Medical Research Foundation Inc | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2011 | The Wilf Family Foundation | 990PF | Trustee/Trea | 1 | $0 | $0 | View return |
| 2010 | The Wilf Family Foundation | 990PF | Trustee/Trea | 1 | $0 | $0 | View return |