| 2024 | The Hymowitz Family Foundation Trust | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2023 | The Hymowitz Family Foundation Trust | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2022 | The Hymowitz Family Foundation Trust | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2021 | The Hymowitz Family Foundation Trust | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2020 | The Hymowitz Family Foundation Trust | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2019 | The Hymowitz Family Foundation Trust | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2018 | The Hymowitz Family Foundation Trust | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2017 | Montefiore Medical Center | 990 | Trustee (Resigned 12/5/17) | 0.5 | $0 | $0 | View return |
| 2017 | Montefiore Health System Inc. | 990 | Trustee (Resigned 12/5/17) | 0.25 | $0 | $0 | View return |
| 2017 | Schaffer Extended Care Center | 990 | Trustee (Resigned 12/5/17) | 0.1 | $0 | $0 | View return |
| 2017 | Montefiore New Rochelle Hospital | 990 | Trustee (Resigned 12/5/17) | 0.2 | $0 | $0 | View return |
| 2017 | Montefiore Mount Vernon Hospital | 990 | Trustee (Resigned 6/20/17) | 0.2 | $0 | $0 | View return |
| 2017 | The Hymowitz Family Foundation Trust | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2016 | Montefiore Medical Center | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2016 | Montefiore Health System Inc. | 990 | Trustee | 0.25 | $0 | $0 | View return |
| 2016 | Montefiore New Rochelle Hospital | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2016 | Montefiore Mount Vernon Hospital | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2016 | Schaffer Extended Care Center | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2016 | The Hymowitz Family Foundation Trust | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2015 | Montefiore New Rochelle Hospital | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2015 | Montefiore Mount Vernon Hospital | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2015 | Schaffer Extended Care Center | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2015 | Montefiore Health System Inc. | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2015 | Montefiore Medical Center | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2015 | The Hymowitz Family Foundation Trust | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2014 | Montefiore Health System Inc. | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2014 | Montefiore Medical Center | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2014 | Montefiore Mount Vernon Hospital | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2014 | Schaffer Extended Care Center | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2014 | Montefiore New Rochelle Hospital | 990 | Trustee | 0.2 | $0 | $0 | View return |
| 2014 | The Hymowitz Family Foundation Trust | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2013 | Montefiore Medical Center | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | The Hymowitz Family Foundation Trust | 990PF | Trustee | 0.1 | $0 | $0 | View return |
| 2011 | The Hymowitz Family Foundation Trust | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2009 | The Hymowitz Family Foundation Trust | 990PF | Trustee | 1 | $0 | $0 | View return |