| 2024 | Swiss Benevolent Society of Phila | 990 | Director | 0.5 | $0 | $0 | View return |
| 2024 | The Norton Simon Foundation | 990PF | Trustee (Thru 12/31/2024) | 1 | $0 | $0 | View return |
| 2023 | Swiss Benevolent Society of Phila | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | The Norton Simon Foundation | 990PF | Trustee | 1 | $0 | - | View return |
| 2023 | Norton Simon Museum of Art at Pasadena | 990 | Trustee & Chair | 2 | $0 | $0 | View return |
| 2023 | The Rape Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | Norton Simon Art Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | The Norton Simon Foundation | 990PF | Trustee | 1 | $0 | - | View return |
| 2022 | The Seaver Institute | 990PF | Director | 0 | $0 | - | View return |
| 2022 | Norton Simon Art Foundation | 990PF | Trustee | 1 | $0 | - | View return |
| 2022 | Norton Simon Museum of Art at Pasadena | 990 | Chairman | 2 | $0 | $0 | View return |
| 2022 | The Rape Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | The Seaver Institute | 990PF | Director | 0 | $0 | - | View return |
| 2021 | The Norton Simon Foundation | 990PF | Trustee | 1 | $0 | - | View return |
| 2021 | The Rape Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | Norton Simon Art Foundation | 990PF | Trustee | 1 | $0 | - | View return |
| 2021 | Norton Simon Museum of Art at Pasadena | 990 | Chairman | 2 | $0 | $0 | View return |
| 2021 | The Seaver Institute | 990PF | Director | 0 | $0 | - | View return |
| 2020 | The Norton Simon Foundation | 990PF | Trustee | 1 | $0 | - | View return |
| 2020 | The Rape Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | Norton Simon Art Foundation | 990PF | Trustee | 1 | $0 | - | View return |
| 2020 | The Seaver Institute | 990PF | Director | 0 | $0 | - | View return |
| 2020 | Norton Simon Museum of Art at Pasadena | 990 | Chairman | 2 | $0 | $0 | View return |
| 2019 | Norton Simon Museum of Art at Pasadena | 990 | Chairman | 2 | $0 | $0 | View return |
| 2019 | The Rape Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | Norton Simon Art Foundation | 990PF | Trustee | 1 | $0 | - | View return |
| 2018 | The Rape Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2018 | Norton Simon Museum of Art at Pasadena | 990 | Trustee; Chair | 2 | $0 | $0 | View return |
| 2018 | Children'S Law Center of California | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Rape Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2017 | Children'S Law Center of California | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Norton Simon Museum of Art at Pasadena | 990 | Trustee; Chair | 2 | $0 | $0 | View return |
| 2017 | Children'S Law Center of California | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | The Rape Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2016 | Norton Simon Museum of Art at Pasadena | 990 | Trustee; Chair | 2 | $0 | $0 | View return |
| 2016 | Children'S Law Center of California | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The Rape Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2015 | Suits for Success Inc | 990 | Trustee | 0 | $0 | $0 | View return |
| 2015 | Children'S Law Center of California | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Norton Simon Museum of Art at Pasadena | 990 | Trustee; Chair | 2 | $0 | $0 | View return |
| 2014 | Norton Simon Museum of Art at Pasadena | 990 | Trustee; Chair | 2 | $0 | $0 | View return |
| 2014 | The Rape Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | The Rape Foundation | 990 | Director | 2 | $0 | $0 | View return |
| 2013 | Norton Simon Museum of Art at Pasadena | 990 | Trustee; Chair | 2 | $0 | $0 | View return |