| 2024 | Hss Properties Corporation | 990 | Vice Chair | 0.33 | $0 | $0 | View return |
| 2024 | The Hospital for Special Surgery Fund Inc | 990 | Vice Chair | 0.67 | $0 | $0 | View return |
| 2024 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Vice Chair | 5.66 | $0 | $0 | View return |
| 2023 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Vice Chair-From 4/2023 | 5.88 | $0 | $0 | View return |
| 2023 | Hss Properties Corporation | 990 | Vice Chair-From 4/2023 | 0.35 | $0 | $0 | View return |
| 2023 | The Hospital for Special Surgery Fund Inc | 990 | Vice Chair-From 4/2023 | 0.69 | $0 | $0 | View return |
| 2022 | Hss Properties Corporation | 990 | Member | 0.22 | $0 | $0 | View return |
| 2022 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Member | 3.69 | $0 | $0 | View return |
| 2022 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.43 | $0 | $0 | View return |
| 2021 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Member | 4.43 | $0 | $0 | View return |
| 2021 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.52 | $0 | $0 | View return |
| 2021 | Hss Properties Corporation | 990 | Member | 0.26 | $0 | $0 | View return |
| 2020 | Hss Properties Corporation | 990 | Member | 0.26 | $0 | $0 | View return |
| 2020 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Member | 4.37 | $0 | $0 | View return |
| 2020 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.51 | $0 | $0 | View return |
| 2019 | Hss Properties Corporation | 990 | Member | 0.28 | $0 | $0 | View return |
| 2019 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Member | 4.67 | $0 | $0 | View return |
| 2019 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.55 | $0 | $0 | View return |
| 2018 | Hss Properties Corporation | 990 | Member | 0.28 | $0 | $0 | View return |
| 2018 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.55 | $0 | $0 | View return |
| 2018 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Member | 4.67 | $0 | $0 | View return |
| 2017 | Hss Properties Corporation | 990 | Member | 0.11 | $0 | $0 | View return |
| 2017 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.22 | $0 | $0 | View return |
| 2017 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Member | 1.88 | $0 | $0 | View return |
| 2016 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Member | 1.94 | $0 | $0 | View return |
| 2016 | The Hospital for Special Surgery Fund Inc | 990 | Member | 0.23 | $0 | $0 | View return |
| 2016 | Hss Properties Corporation | 990 | Member | 0.11 | $0 | $0 | View return |
| 2015 | Hss Properties Corporation | 990 | Member | 0.05 | $0 | $0 | View return |
| 2015 | The Hospital for Special Surgery Fund Inc | 990 | Member - Start Fy14' | 0.11 | $0 | $0 | View return |
| 2015 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Member | 0.89 | $0 | $0 | View return |
| 2014 | New York Society for the Relief of the Ruptured and Crippled Maintaining the Hospita | 990 | Member - Start Fy14' | 0.14 | $0 | $0 | View return |
| 2014 | The Hospital for Special Surgery Fund Inc | 990 | Member - Start Fy14' | 0.02 | $0 | $0 | View return |
| 2014 | Hss Properties Corporation | 990 | Member - Start Fy14' | 0.01 | $0 | $0 | View return |