| 2024 | Byham Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2023 | The Pittsburgh Trust for Cultural Resources | 990 | Trustee | 0.4 | $0 | $0 | View return |
| 2023 | Byham Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2023 | Pittsburgh Ballet Theatre Inc. | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2022 | Byham Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | The Pittsburgh Trust for Cultural Resources | 990 | Trustee | 0.4 | $0 | $0 | View return |
| 2022 | Pittsburgh Ballet Theatre Inc. | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2021 | Byham Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | The Pittsburgh Trust for Cultural Resources | 990 | Trustee | 0.4 | $0 | $0 | View return |
| 2021 | Pittsburgh Ballet Theatre Inc. | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2020 | Pittsburgh Ballet Theatre Inc. | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2020 | The Pittsburgh Trust for Cultural Resources | 990 | Trustee | 0.4 | $0 | $0 | View return |
| 2020 | Byham Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | Twentieth Century Club | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Byham Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | Pittsburgh Ballet Theatre Inc. | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2019 | The Pittsburgh Trust for Cultural Resources | 990 | Trustee | 0.4 | $0 | $0 | View return |
| 2019 | Twentieth Century Club | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Byham Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2018 | Pittsburgh Ballet Theatre Inc. | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2018 | The Pittsburgh Trust for Cultural Resources | 990 | Trustee | 0.4 | $0 | $0 | View return |
| 2018 | Chautauqua Institution | 990 | Trustee | 4 | $0 | $0 | View return |
| 2017 | The Pittsburgh Trust for Cultural Resources | 990 | Trustee | 0.4 | $0 | $0 | View return |
| 2017 | Chautauqua Institution | 990 | Trustee | 4 | $0 | $0 | View return |
| 2017 | Pittsburgh Ballet Theatre Inc. | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2016 | The Pittsburgh Trust for Cultural Resources | 990 | Trustee | 0.4 | $0 | $0 | View return |
| 2016 | Pittsburgh Ballet Theatre Inc. | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2016 | Chautauqua Institution | 990 | Trustee | 4 | $0 | $0 | View return |
| 2015 | Pittsburgh Ballet Theatre Inc. | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2015 | Chautauqua Institution | 990 | Trustee | 4 | $0 | $0 | View return |
| 2015 | The Pittsburgh Trust for Cultural Resources | 990 | Trustee | 0.4 | $0 | $0 | View return |
| 2015 | Twentieth Century Club | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | The Pittsburgh Trust for Cultural Resources | 990 | Trustee | 0.4 | $0 | $0 | View return |
| 2014 | Chautauqua Institution | 990 | Trustee | 4 | $0 | $0 | View return |
| 2014 | Pittsburgh Ballet Theatre Inc. | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2013 | Pittsburgh Ballet Theatre Inc. | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2013 | Chautauqua Institution | 990 | Trustee | 4 | $0 | $0 | View return |
| 2013 | The Pittsburgh Trust for Cultural Resources | 990 | Trustee | 0.4 | $0 | $0 | View return |