| 2024 | Trehern Charitable Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2024 | Trehern Charitable Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2023 | Trehern Charitable Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2023 | Trehern Charitable Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2022 | Trehern Charitable Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2022 | Trehern Charitable Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2021 | Trehern Charitable Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2021 | Trehern Charitable Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2020 | Trehern Charitable Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2020 | Trehern Charitable Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2019 | Trehern Charitable Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2019 | Trehern Charitable Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2018 | Trehern Charitable Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2018 | Trehern Charitable Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2017 | Trehern Charitable Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2017 | Trehern Charitable Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2016 | Trehern Charitable Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2016 | Trehern Charitable Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2015 | Trehern Charitable Foundation | 990PF | President | 1 | $0 | $0 | View return |
| 2015 | Trehern Charitable Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2014 | Trehern Charitable Foundation | 990PF | President | 0.5 | $0 | $0 | View return |
| 2014 | Trehern Charitable Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2013 | Trehern Charitable Foundation | 990PF | President | 0.5 | $0 | $0 | View return |
| 2013 | Trehern Charitable Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2012 | Trehern Charitable Foundation | 990PF | President | 0.5 | $0 | $0 | View return |
| 2012 | Trehern Charitable Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2011 | Trehern Charitable Foundation | 990PF | President | 0.5 | $0 | $0 | View return |
| 2011 | Trehern Charitable Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2010 | Trehern Charitable Foundation | 990PF | President | 0.5 | $0 | $0 | View return |
| 2010 | Trehern Charitable Foundation | 990PF | Treasurer | 0.5 | $0 | $0 | View return |