| 2024 | Leo Gluck Charitable Foundation Co Irving Gluck | 990PF | Trustee | 0 | $0 | - | View return |
| 2024 | Keller-Shatanoff Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2023 | Keller-Shatanoff Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2023 | Leo Gluck Charitable Foundation Co Irving Gluck | 990PF | Trustee | 0 | $0 | - | View return |
| 2022 | Keller-Shatanoff Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2022 | Leo Gluck Charitable Foundation Co Irving Gluck | 990PF | Trustee | 0 | $0 | - | View return |
| 2022 | The Arnold and Antonia Spitzer Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2021 | Leo Gluck Charitable Foundation Co Irving Gluck | 990PF | Trustee | 0 | $0 | - | View return |
| 2021 | Keller-Shatanoff Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2021 | The Arnold and Antonia Spitzer Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2020 | Keller-Shatanoff Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2020 | Leo Gluck Charitable Foundation Co Irving Gluck | 990PF | Trustee | 0 | $0 | - | View return |
| 2020 | The Arnold and Antonia Spitzer Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2019 | The Arnold and Antonia Spitzer Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2019 | Leo Gluck Charitable Foundation Co Irving Gluck | 990PF | Trustee | 0 | $0 | - | View return |
| 2019 | Keller-Shatanoff Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2018 | Keller-Shatanoff Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2018 | Leo Gluck Charitable Foundation Co Irving Gluck | 990PF | Trustee | 0 | $0 | - | View return |
| 2018 | The Arnold and Antonia Spitzer Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2017 | Leo Gluck Charitable Foundation Co Irving Gluck | 990PF | Trustee | 0 | $0 | - | View return |
| 2017 | Keller-Shatanoff Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2017 | The Arnold and Antonia Spitzer Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2016 | Keller-Shatanoff Foundation | 990PF | Trustee | 0 | $5,982 | - | View return |
| 2016 | Leo Gluck Charitable Foundation Co Irving Gluck | 990PF | Trustee | 0 | $0 | - | View return |
| 2016 | The Arnold and Antonia Spitzer Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2015 | Leo Gluck Charitable Foundation Co Irving Gluck | 990PF | Trustee | 0 | $0 | - | View return |
| 2015 | Keller-Shatanoff Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2015 | The Arnold and Antonia Spitzer Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2014 | The Arnold and Antonia Spitzer Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2014 | Leo Gluck Charitable Foundation Co Irving Gluck | 990PF | Trustee | 0 | $0 | - | View return |
| 2013 | Keller-Shatanoff Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2013 | Leo Gluck Charitable Foundation Co Irving Gluck | 990PF | Trustee | 0 | $0 | - | View return |
| 2013 | The Arnold and Antonia Spitzer Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2012 | Leo Gluck Charitable Foundation Co Irving Gluck | 990PF | Trustee | 0 | $0 | - | View return |
| 2012 | Keller-Shatanoff Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2011 | Leo Gluck Charitable Foundation Co Irving Gluck | 990PF | Trustee | 0 | $0 | - | View return |
| 2011 | Keller-Shatanoff Foundation | 990PF | Trustee | 0 | $0 | - | View return |