| 2025 | Madison County Chamber of Commerce Inc | 990 | Presidentceo | 40 | $46,484 | $0 | View return |
| 2024 | Madison County Chamber of Commerce Inc | 990EZ | Board Member | 0 | $0 | - | View return |
| 2023 | Anamosa Area Ambulance Service | 990 | Board Vice Chair | 1 | $0 | $0 | View return |
| 2023 | National Motorcycle Museum | 990 | President | 2.5 | $0 | $0 | View return |
| 2023 | National Motorcycle Museum | 990 | President | 2.5 | $0 | $0 | View return |
| 2023 | Madison County Chamber of Commerce Inc | 990EZ | Board Member | 0 | $0 | - | View return |
| 2022 | National Motorcycle Museum | 990 | President | 2.5 | $0 | $0 | View return |
| 2022 | St. Lukes-Jones Regional Medical Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Madison County Chamber of Commerce Inc | 990EZ | Board Member | 0 | $0 | - | View return |
| 2022 | Anamosa Area Ambulance Service | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2021 | National Motorcycle Museum | 990 | President | 2.5 | $0 | $0 | View return |
| 2021 | St. Lukes-Jones Regional Medical Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Anamosa Area Ambulance Service | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2021 | Madison County Chamber of Commerce Inc | 990EZ | Board Member | 0 | $0 | - | View return |
| 2020 | National Motorcycle Museum | 990 | President | 2.5 | $0 | $0 | View return |
| 2020 | Madison County Chamber of Commerce Inc | 990EZ | Board Member | 0 | $0 | - | View return |
| 2020 | Anamosa Area Ambulance Service | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2020 | St. Lukes-Jones Regional Medical Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | St. Lukes-Jones Regional Medical Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | National Motorcycle Museum | 990 | President | 2.5 | $0 | $0 | View return |
| 2019 | Anamosa Area Ambulance Service | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2018 | Anamosa Area Ambulance Service | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2018 | National Motorcycle Museum | 990 | President | 2.5 | $0 | $0 | View return |
| 2018 | St. Lukes-Jones Regional Medical Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Anamosa Area Ambulance Service | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2017 | National Motorcycle Museum | 990 | President | 2.5 | $0 | $0 | View return |
| 2017 | St. Lukes-Jones Regional Medical Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | St. Lukes-Jones Regional Medical Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Anamosa Area Ambulance Service | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2016 | National Motorcycle Museum | 990 | Vice President | 2.5 | $0 | $0 | View return |
| 2015 | St. Lukes-Jones Regional Medical Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Anamosa Area Ambulance Service | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2015 | National Motorcycle Museum | 990 | Vice President | 2.5 | $0 | $0 | View return |
| 2014 | National Motorcycle Museum | 990 | Vice President | 2.5 | $0 | $0 | View return |
| 2014 | Anamosa Area Ambulance Service | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2014 | St. Lukes-Jones Regional Medical Center | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | Anamosa Area Ambulance Service | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2013 | National Motorcycle Museum | 990 | Vice President | 15 | $0 | $0 | View return |