| 2024 | Oak Tree Charitable Foundation | 990PF | VP & Director | 0.25 | $0 | $0 | View return |
| 2023 | Southern California Equine Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2023 | Dolly Green Research Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2023 | Oak Tree Charitable Foundation | 990PF | VP | 0.25 | $0 | $0 | View return |
| 2022 | Southern California Equine Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2022 | Dolly Green Research Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2022 | Oak Tree Charitable Foundation | 990PF | VP | 0.25 | $0 | $0 | View return |
| 2021 | Southern California Equine Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2021 | Dolly Green Research Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2021 | Oak Tree Charitable Foundation | 990PF | VP | 0.25 | $0 | $0 | View return |
| 2020 | Dolly Green Research Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2020 | Southern California Equine Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2020 | Oak Tree Charitable Foundation | 990PF | VP | 0.25 | $0 | $0 | View return |
| 2019 | Dolly Green Research Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2019 | Southern California Equine Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2019 | Oak Tree Charitable Foundation | 990PF | VP | 0.25 | $0 | $0 | View return |
| 2018 | Dolly Green Research Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2018 | Southern California Equine Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2018 | Oak Tree Charitable Foundation | 990PF | VP | 0 | $0 | $0 | View return |
| 2017 | Racing Medication and Testing Consortium Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Dolly Green Research Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | Southern California Equine Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | Oak Tree Charitable Foundation | 990PF | VP | 0 | $0 | $0 | View return |
| 2017 | Oak Tree Charitable Foundation | 990PF | VP | 0 | $0 | $0 | View return |
| 2016 | Southern California Equine Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2016 | Dolly Green Research Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2016 | Oak Tree Charitable Foundation | 990PF | V P | 0 | $0 | $0 | View return |
| 2015 | Southern California Equine Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2015 | Dolly Green Research Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2015 | Oak Tree Charitable Foundation | 990PF | V P | 1 | $0 | $0 | View return |
| 2014 | Dolly Green Research Foundation | 990 | Board Member | 2 | $0 | $0 | View return |
| 2014 | Southern California Equine Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2014 | Oak Tree Charitable Foundation | 990PF | V P | 1 | $0 | $0 | View return |
| 2013 | Oak Tree Charitable Foundation | 990PF | V P | 1 | $0 | $0 | View return |
| 2013 | Southern California Equine Foundation Inc. | 990 | Board Member | 2 | $0 | $0 | View return |