| 2023 | Missouri Bone & Joint Research | 990PF | Chairman | 4 | $0 | $0 | View return |
| 2023 | Turtle Beach Wildlife Reserve | 990PF | President | 5 | $0 | $0 | View return |
| 2022 | Missouri Bone & Joint Research | 990PF | Chairman | 4 | $0 | $0 | View return |
| 2022 | Turtle Beach Wildlife Reserve | 990PF | President | 5 | $0 | $0 | View return |
| 2021 | Turtle Beach Wildlife Reserve | 990PF | President | 5 | $0 | $0 | View return |
| 2021 | Missouri Bone & Joint Research | 990PF | Chairman | 4 | $0 | $0 | View return |
| 2020 | Missouri Bone & Joint Research | 990PF | Chairman | 4 | $0 | $0 | View return |
| 2020 | Turtle Beach Wildlife Reserve | 990PF | President | 5 | $0 | $0 | View return |
| 2019 | Turtle Beach Wildlife Reserve | 990PF | President | 5 | $0 | $0 | View return |
| 2019 | Missouri Bone & Joint Research | 990PF | Chairman | 4 | $0 | $0 | View return |
| 2018 | Turtle Beach Wildlife Reserve | 990PF | President | 5 | $0 | $0 | View return |
| 2018 | Missouri Bone & Joint Research | 990PF | Chairman | 4 | $0 | $0 | View return |
| 2017 | Missouri Bone & Joint Research | 990PF | Chairman | 4 | $0 | $0 | View return |
| 2017 | Turtle Beach Wildlife Reserve | 990PF | President | 5 | $0 | $0 | View return |
| 2016 | Missouri Bone & Joint Research | 990PF | Chairman | 4 | $0 | $0 | View return |
| 2016 | Turtle Beach Wildlife Reserve | 990PF | President | 5 | $0 | $0 | View return |
| 2015 | Missouri Bone & Joint Research | 990PF | Chairman | 4 | $0 | $0 | View return |
| 2014 | Missouri Bone & Joint Research | 990PF | Chairman | 4 | $0 | $0 | View return |
| 2014 | Turtle Beach Wildlife Reserve | 990 | President | 5 | $0 | $0 | View return |
| 2013 | Missouri Bone & Joint Research | 990PF | Chairman | 4 | $0 | - | View return |
| 2012 | Missouri Bone & Joint Research | 990PF | Chairman | 3 | $0 | - | View return |
| 2011 | Missouri Bone & Joint Research | 990PF | Chairman | 3 | $0 | $0 | View return |
| 2010 | Missouri Bone & Joint Research | 990PF | Chairman | 0 | $0 | - | View return |