| 2024 | John & Weezie Gates Charitable Trust C/O John Gates Jr | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2024 | Trustees of Trinity College The | 990 | Trustee | 1 | $0 | $0 | View return |
| 2023 | John & Weezie Gates Charitable Trust C/O John Gates Jr | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2023 | Trustees of Trinity College The | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | John & Weezie Gates Charitable Trust C/O John Gates Jr | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2022 | Trustees of Trinity College The | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | John & Weezie Gates Charitable Trust C/O John Gates Jr | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2021 | Trustees of Trinity College The | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | John & Weezie Gates Charitable Trust C/O John Gates Jr | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2020 | Trustees of Trinity College The | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Ann & Robert H Lurie Children'S Hospital of Chicago | 990 | Director Until 7/27/21 | 1 | $0 | $0 | View return |
| 2020 | Children'S Hospital of Chicago Medical Center | 990 | Director Until 7/27/21 | 1 | $0 | $0 | View return |
| 2020 | Barbieri Center Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | John & Weezie Gates Charitable Trust C/O John Gates Jr | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2019 | Children'S Hospital of Chicago Medical Center | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Ann & Robert H Lurie Children'S Hospital of Chicago | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Barbieri Center Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Trustees of Trinity College The | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Metropolitan Planning Council | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | John & Weezie Gates Charitable Trust C/O John Gates Jr | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2018 | Ann & Robert H Lurie Children'S Hospital of Chicago | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Children'S Hospital of Chicago Medical Center | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Metropolitan Planning Council | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | John & Weezie Gates Charitable Trust C/O John Gates Jr | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2017 | Ann & Robert H Lurie Children'S Hospital of Chicago | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Children'S Hospital of Chicago Medical Center | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Metropolitan Planning Council | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | John & Weezie Gates Charitable Trust C/O John Gates Jr | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2016 | Ann & Robert H Lurie Children'S Hospital of Chicago | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Children'S Hospital of Chicago Medical Center | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | John & Weezie Gates Charitable Trust C/O John Gates Jr | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2015 | Metropolitan Planning Council | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Trustees of Trinity College The | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Ann & Robert H Lurie Children'S Hospital of Chicago | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Barbieri Center Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | Children'S Hospital of Chicago Medical Center | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Metropolitan Planning Council | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Barbieri Center Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Ann & Robert H Lurie Children'S Hospital of Chicago | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Trustees of Trinity College The | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Children'S Hospital of Chicago Medical Center | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Metropolitan Planning Council | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Barbieri Center Inc | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Children'S Hospital of Chicago Medical Center | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Trustees of Trinity College The | 990 | Trustee | 1 | - | - | View return |
| 2013 | Ann & Robert H Lurie Children'S Hospital of Chicago | 990 | Director | 1 | $0 | $0 | View return |