| 2024 | Wisconsin Alumni Research Foundation | 990 | Trustee, Secretary | 3 | $24,000 | $15,000 | View return |
| 2024 | The Morgridge Institute for Research Inc | 990 | Former Trustee | 0 | $10,000 | $6,000 | View return |
| 2024 | William F Vilas Trust Estate | 990 | Trustee | 2 | $1,500 | $0 | View return |
| 2024 | The Morgridge Institute Foundation Inc | 990 | Trustee | 0.25 | $0 | $15,000 | View return |
| 2023 | Wisconsin Alumni Research Foundation | 990 | Trustee, Secretary | 3 | $24,000 | $15,000 | View return |
| 2023 | The Morgridge Institute for Research Inc | 990 | Trustee | 2 | $15,000 | $24,000 | View return |
| 2023 | William F Vilas Trust Estate | 990 | Trustee | 2 | $3,600 | $0 | View return |
| 2023 | The Morgridge Institute Foundation Inc | 990 | Trustee | 0.25 | $0 | $15,000 | View return |
| 2022 | Wisconsin Alumni Research Foundation | 990 | Trustee, Secretary | 3 | $24,000 | $15,000 | View return |
| 2022 | The Morgridge Institute for Research Inc | 990 | Trustee | 2 | $15,000 | $24,000 | View return |
| 2022 | William F Vilas Trust Estate | 990 | Trustee | 2 | $3,600 | $0 | View return |
| 2022 | The Morgridge Institute Foundation Inc | 990 | Trustee | 0.25 | $0 | $39,000 | View return |
| 2021 | Wisconsin Alumni Research Foundation | 990 | Trustee, Secretary | 3 | $24,000 | $15,000 | View return |
| 2021 | The Morgridge Institute for Research Inc | 990 | Trustee | 2 | $15,000 | $24,000 | View return |
| 2021 | William F Vilas Trust Estate | 990 | Trustee | 2 | $3,600 | $0 | View return |
| 2021 | The Morgridge Institute Foundation Inc | 990 | Trustee | 0.25 | $0 | $39,000 | View return |
| 2020 | Wisconsin Alumni Research Foundation | 990 | Trustee, Secretary | 3 | $27,000 | $10,000 | View return |
| 2020 | The Morgridge Institute for Research Inc | 990 | Trustee | 2 | $15,000 | $24,000 | View return |
| 2020 | William F Vilas Trust Estate | 990 | Trustee | 2 | $3,600 | $0 | View return |
| 2020 | The Morgridge Institute Foundation Inc | 990 | Trustee | 0.25 | $0 | $37,000 | View return |
| 2019 | Wisconsin Alumni Research Foundation | 990 | Trustee/Secretary | 3 | $24,000 | $15,000 | View return |
| 2019 | The Morgridge Institute for Research Inc | 990 | Trustee | 2 | $10,000 | $27,000 | View return |
| 2019 | William F Vilas Trust Estate | 990 | Trustee | 2 | $3,600 | $0 | View return |
| 2019 | The Morgridge Institute Foundation Inc | 990 | Trustee/Treasurer | 0.25 | $0 | $15,000 | View return |
| 2018 | Wisconsin Alumni Research Foundation | 990 | Trustee/Secretary | 3 | $27,000 | $20,000 | View return |
| 2018 | The Morgridge Institute for Research Inc | 990 | Trustee/Treasurer | 2 | $15,000 | $24,000 | View return |
| 2018 | William F Vilas Trust Estate | 990 | Trustee | 2 | $3,600 | $0 | View return |
| 2018 | The Morgridge Institute Foundation Inc | 990 | Trustee/Treasurer | 0.25 | $0 | $20,000 | View return |
| 2017 | Wisconsin Alumni Research Foundation | 990 | Trustee/Secretary | 4 | $41,000 | $15,000 | View return |
| 2017 | The Morgridge Institute for Research Inc | 990 | Trustee/Treasurer | 2 | $20,000 | $27,000 | View return |
| 2017 | William F Vilas Trust Estate | 990 | Trustee | 2 | $3,600 | $0 | View return |
| 2017 | The Morgridge Institute Foundation Inc | 990 | Trustee/Treasurer | 0.25 | $0 | $20,000 | View return |
| 2016 | Wisconsin Alumni Research Foundation | 990 | Trustee/Secretary | 4 | $20,000 | $20,000 | View return |
| 2016 | The Morgridge Institute for Research Inc | 990 | Trustee/Treasurer | 2 | $15,000 | $41,000 | View return |
| 2016 | William F Vilas Trust Estate | 990 | Trustee | 2 | $3,600 | $0 | View return |
| 2015 | Wisconsin Alumni Research Foundation | 990 | Trustee/Secretary | 3 | $20,000 | $20,000 | View return |
| 2015 | The Morgridge Institute for Research Inc | 990 | Trustee/Treasurer | 2 | $20,000 | $20,000 | View return |
| 2015 | William F Vilas Trust Estate | 990 | Trustee | 2 | $3,600 | $0 | View return |
| 2014 | The Morgridge Institute for Research Inc | 990 | Trustee/Treasurer | 2 | $20,000 | $20,000 | View return |
| 2014 | Wisconsin Alumni Research Foundation | 990 | Trustee/Secretary | 2 | $15,000 | $20,000 | View return |
| 2014 | William F Vilas Trust Estate | 990 | Trustee | 2 | $3,600 | $0 | View return |
| 2013 | The Morgridge Institute for Research Inc | 990 | Trustee/Treasurer | 2 | $20,000 | $15,000 | View return |