| 2024 | The Warner Family Foundation XXXXX4000 | 990PF | Co-Trustee | 1 | $0 | - | View return |
| 2024 | Memorial Sloan-Kettering Cancer Center | 990 | Honorary Chair Of The Board | 5 | $0 | $0 | View return |
| 2023 | The Warner Family Foundation XXXXX4000 | 990PF | Co-Trustee | 1 | $0 | - | View return |
| 2022 | Memorial Sloan-Kettering Cancer Center | 990 | See Schedule O | 5 | $0 | $0 | View return |
| 2022 | Memorial Sloan-Kettering Cancer Center | 990 | Honorary Chair Of The Board | 1 | $0 | $0 | View return |
| 2022 | The Warner Family Foundation XXXXX4000 | 990PF | Co-Trustee | 1 | $0 | - | View return |
| 2021 | The Warner Family Foundation XXXXX4000 | 990PF | Co-Trustee | 1 | $0 | - | View return |
| 2021 | Memorial Sloan-Kettering Cancer Center | 990 | Honorary Chair Of The Board | 2 | $0 | $0 | View return |
| 2021 | Memorial Sloan-Kettering Cancer Center | 990 | See Schedule O | 6 | $0 | $0 | View return |
| 2020 | The Warner Family Foundation XXXXX4000 | 990PF | Co-Trustee | 1 | $0 | - | View return |
| 2020 | Memorial Sloan-Kettering Cancer Center | 990 | Honorary Chair Of The Board | 2 | $0 | $0 | View return |
| 2020 | Memorial Sloan-Kettering Cancer Center | 990 | See Schedule O | 10 | $0 | $0 | View return |
| 2019 | Memorial Sloan-Kettering Cancer Center | 990 | See Schedule O | 5 | $0 | $0 | View return |
| 2019 | Memorial Sloan-Kettering Cancer Center | 990 | Honorary Chair Of The Board | 1 | $0 | $0 | View return |
| 2018 | Wequetonsing Golf Club | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Little Harbor Club | 990 | President | 2 | $0 | $0 | View return |
| 2018 | Memorial Sloan-Kettering Cancer Center | 990 | See Schedule O | 10 | $0 | $0 | View return |
| 2018 | Memorial Sloan-Kettering Cancer Center | 990 | Chairman Until 12/2018 | 2 | $0 | $0 | View return |
| 2017 | Memorial Sloan-Kettering Cancer Center | 990 | See Schedule O | 10 | $0 | $0 | View return |
| 2017 | Memorial Sloan-Kettering Cancer Center | 990 | Chairman Of The Board | 9 | $0 | $0 | View return |
| 2017 | Wequetonsing Golf Club | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Memorial Sloan-Kettering Cancer Center | 990 | See Schedule O | 8 | $0 | $0 | View return |
| 2016 | Little Harbor Club | 990 | President | 2 | $0 | $0 | View return |
| 2016 | Wequetonsing Golf Club | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Memorial Sloan-Kettering Cancer Center | 990 | Chairman Of The Board | 2 | $0 | $0 | View return |
| 2016 | Yale University | 990 | Trustee | 5 | $0 | $0 | View return |
| 2015 | Memorial Sloan-Kettering Cancer Center | 990 | Chairman Of The Board | 2 | $0 | $0 | View return |
| 2015 | Wequetonsing Golf Club | 990 | Past President | 5 | $0 | $0 | View return |
| 2015 | Memorial Sloan-Kettering Cancer Center | 990 | See Schedule O | 8 | $0 | $0 | View return |
| 2015 | Yale University | 990 | Trustee | 5 | $0 | $0 | View return |
| 2015 | Little Harbor Club | 990 | President | 2 | $0 | $0 | View return |
| 2014 | Wequetonsing Golf Club | 990 | President | 5 | $0 | $0 | View return |
| 2014 | Memorial Sloan-Kettering Cancer Center | 990 | See Schedule O | 4 | $0 | $0 | View return |
| 2014 | Memorial Sloan-Kettering Cancer Center | 990 | Chairman Of The Board | 4 | $0 | $0 | View return |
| 2014 | Little Harbor Club | 990 | Governor | 2 | $0 | $0 | View return |
| 2014 | Yale University | 990 | Trustee | 5 | $0 | $0 | View return |
| 2013 | Memorial Sloan-Kettering Cancer Center | 990 | See Schedule O | 4 | $0 | $0 | View return |
| 2013 | Memorial Sloan-Kettering Cancer Center | 990 | Chairman Of The Board | 4 | - | - | View return |
| 2013 | Wequetonsing Golf Club | 990 | President | 5 | $0 | $0 | View return |
| 2013 | Yale University | 990 | Trustee | 5 | $0 | $0 | View return |
| 2013 | Little Harbor Club | 990 | Governor | 2 | $0 | $0 | View return |