| 2025 | Sumner & Esther Feldberg Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2025 | Michael S Feldberg - Ruth Lazarus | 990PF | Trustee | 2 | $0 | - | View return |
| 2024 | Michael S Feldberg - Ruth Lazarus | 990PF | Trustee | 2 | $0 | - | View return |
| 2024 | The Pabis Foundation Co Bass Doherty & Finks PC | 990PF | Co-Trustee | 1 | $0 | - | View return |
| 2024 | Sumner & Esther Feldberg Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | The Pabis Foundation Co Bass Doherty & Finks PC | 990PF | Co-Trustee | 1 | $0 | - | View return |
| 2023 | Michael S Feldberg - Ruth Lazarus | 990PF | Trustee | 2 | $0 | - | View return |
| 2023 | Sumner & Esther Feldberg Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2023 | Touro Synagogue Foundation | 990 | Director | - | $0 | $0 | View return |
| 2023 | The Young Mens and Young Womens Hebrew Association | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Michael S Feldberg - Ruth Lazarus | 990PF | Trustee | 2 | $0 | - | View return |
| 2022 | The Pabis Foundation Co Bass Doherty & Finks PC | 990PF | Co-Trustee | 1 | $0 | - | View return |
| 2022 | Sumner & Esther Feldberg Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2022 | Touro Synagogue Foundation | 990 | Director | - | $0 | $0 | View return |
| 2022 | The Young Mens and Young Womens Hebrew Association | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Sumner & Esther Feldberg Foundation | 990PF | Trustee | 0.5 | $0 | $0 | View return |
| 2021 | Michael S Feldberg - Ruth Lazarus | 990PF | Trustee | 2 | $0 | - | View return |
| 2021 | The Pabis Foundation Co Bass Doherty & Finks PC | 990PF | Co-Trustee | 1 | $0 | - | View return |
| 2021 | Touro Synagogue Foundation | 990 | Director | - | $0 | $0 | View return |
| 2021 | The Young Mens and Young Womens Hebrew Association | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Appalachian Mountain Club | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Michael S Feldberg - Ruth Lazarus | 990PF | Trustee | 2 | $0 | - | View return |
| 2020 | The Pabis Foundation Co Bass Doherty & Finks PC | 990PF | Co-Trustee | 1 | $0 | - | View return |
| 2020 | Sumner & Esther Feldberg Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | The Young Mens and Young Womens Hebrew Association | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Pabis Foundation Co Bass Doherty & Finks PC | 990PF | Co-Trustee | 1 | $0 | - | View return |
| 2019 | Appalachian Mountain Club | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Michael S Feldberg - Ruth Lazarus | 990PF | Trustee | 2 | $0 | - | View return |
| 2019 | Sumner & Esther Feldberg Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Young Mens and Young Womens Hebrew Association | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Touro Synagogue Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Michael S Feldberg - Ruth Lazarus | 990PF | Trustee | 2 | $0 | - | View return |
| 2018 | Appalachian Mountain Club | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Touro Synagogue Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | The Young Mens and Young Womens Hebrew Association | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Appalachian Mountain Club | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Michael S Feldberg - Ruth Lazarus | 990PF | Trustee | 2 | $0 | - | View return |
| 2017 | Touro Synagogue Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Young Mens and Young Womens Hebrew Association | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Touro Synagogue Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Young Mens and Young Womens Hebrew Association | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Michael S Feldberg - Ruth Lazarus | 990PF | Trustee | 2 | $0 | - | View return |
| 2016 | Appalachian Mountain Club | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | The Young Mens and Young Womens Hebrew Association | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Touro Synagogue Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Appalachian Mountain Club | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Michael S Feldberg - Ruth Lazarus | 990PF | Trustee | 2 | $0 | - | View return |
| 2015 | The Young Mens and Young Womens Hebrew Association | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Touro Synagogue Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Michael S Feldberg - Ruth Lazarus | 990PF | Trustee | 2 | $0 | - | View return |
| 2014 | North Star Junior Sailing Inc. | 990EZ | Director | 1 | $0 | - | View return |
| 2014 | The Young Mens and Young Womens Hebrew Association | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Touro Synagogue Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Michael S Feldberg - Ruth Lazarus | 990PF | Trustee | 2 | $0 | - | View return |
| 2013 | The Young Mens and Young Womens Hebrew Association | 990 | Director | 1 | $0 | $0 | View return |
| 2012 | Michael S Feldberg - Ruth Lazarus | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2011 | Michael S Feldberg - Ruth Lazarus | 990PF | Trustee | 2 | $0 | - | View return |
| 2010 | Michael S Feldberg - Ruth Lazarus | 990PF | Trustee | 2 | $0 | - | View return |