| 2024 | Hss Properties Corporation | 990 | Member | 0.09 | $0 | $0 | View return |
| 2024 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.18 | $0 | $0 | View return |
| 2024 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Member | 1.48 | $0 | $0 | View return |
| 2024 | Museum of the City of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Member | 1.56 | $0 | $0 | View return |
| 2023 | Hss Properties Corporation | 990 | Member | 0.09 | $0 | $0 | View return |
| 2023 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.18 | $0 | $0 | View return |
| 2023 | Museum of the City of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Hss Properties Corporation | 990 | Member | 0.08 | $0 | $0 | View return |
| 2022 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Member | 1.39 | $0 | $0 | View return |
| 2022 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.16 | $0 | $0 | View return |
| 2022 | Museum of the City of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Member | 2.48 | $0 | $0 | View return |
| 2021 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.29 | $0 | $0 | View return |
| 2021 | Hss Properties Corporation | 990 | Member | 0.15 | $0 | $0 | View return |
| 2021 | Museum of the City of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Hss Properties Corporation | 990 | Member | 0.15 | $0 | $0 | View return |
| 2020 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Member | 2.55 | $0 | $0 | View return |
| 2020 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.3 | $0 | $0 | View return |
| 2020 | Museum of the City of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Hss Properties Corporation | 990 | Member | 0.22 | $0 | $0 | View return |
| 2019 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Member | 3.7 | $0 | $0 | View return |
| 2019 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.44 | $0 | $0 | View return |
| 2019 | Museum of the City of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Hss Properties Corporation | 990 | Member | 0.22 | $0 | $0 | View return |
| 2018 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.44 | $0 | $0 | View return |
| 2018 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Member | 3.75 | $0 | $0 | View return |
| 2018 | Museum of the City of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Hss Properties Corporation | 990 | Member | 0.14 | $0 | $0 | View return |
| 2017 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.28 | $0 | $0 | View return |
| 2017 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Member | 2.34 | $0 | $0 | View return |
| 2017 | Museum of the City of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Member | 2.45 | $0 | $0 | View return |
| 2016 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.29 | $0 | $0 | View return |
| 2016 | Hss Properties Corporation | 990 | Member | 0.14 | $0 | $0 | View return |
| 2016 | Museum of the City of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Hss Properties Corporation | 990 | Member | 0.19 | $0 | $0 | View return |
| 2015 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.38 | $0 | $0 | View return |
| 2015 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Member | 3.25 | $0 | $0 | View return |
| 2015 | Museum of the City of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Member | 3.25 | $0 | $0 | View return |
| 2014 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.38 | $0 | $0 | View return |
| 2014 | Hss Properties Corporation | 990 | Member | 0.19 | $0 | $0 | View return |
| 2014 | Museum of the City of New York | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Member | 3.46 | $0 | $0 | View return |
| 2013 | Hss Properties Corporation | 990 | Member | 0.2 | - | - | View return |
| 2013 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Member | 3.46 | $0 | $0 | View return |
| 2013 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.41 | - | - | View return |