| 2024 | The Peckerwood Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | The Peckerwood Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2022 | The Peckerwood Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Wolftever Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2021 | The Peckerwood Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2020 | Wolftever Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2020 | The Peckerwood Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | Wolftever Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2019 | The Peckerwood Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2018 | Wolftever Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2017 | Wolftever Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2016 | Wolftever Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2016 | The Peckerwood Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2015 | The Peckerwood Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2015 | Wolftever Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2014 | The Peckerwood Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2014 | Wolftever Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2013 | The Peckerwood Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2013 | Wolftever Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2012 | The Peckerwood Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2012 | Wolftever Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2011 | Wolftever Charitable Foundation | 990PF | Co-Trustee | 0 | $0 | $0 | View return |
| 2011 | The Peckerwood Foundation | 990PF | Trustee | 0 | $0 | $0 | View return |