| 2024 | David D and Mary F Grumhaus Fund | 990PF | Director | 0 | $0 | $0 | View return |
| 2024 | David D and Mary F Grumhaus Fund | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2023 | David D and Mary F Grumhaus Fund | 990PF | Director | 0 | $0 | $0 | View return |
| 2023 | David D and Mary F Grumhaus Fund | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2022 | David D and Mary F Grumhaus Fund | 990PF | Director | 0 | $0 | $0 | View return |
| 2022 | David D and Mary F Grumhaus Fund | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2022 | Old Elm Scholarship Foundation | 990 | Secretary | 0.5 | $0 | $0 | View return |
| 2022 | Beyond Sports Foundation | 990 | Vice President | 2.5 | $0 | $0 | View return |
| 2022 | Beyond Sports Foundation | 990EZ | Vice President | 2.5 | $0 | - | View return |
| 2021 | Old Elm Scholarship Foundation | 990 | VP/Secretary | 0.5 | $0 | $0 | View return |
| 2021 | Beyond Sports Foundation | 990 | Board Member | 2.5 | $0 | $0 | View return |
| 2021 | David D and Mary F Grumhaus Fund | 990PF | Director | 0 | $0 | $0 | View return |
| 2021 | David D and Mary F Grumhaus Fund | 990PF | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Old Elm Scholarship Foundation | 990 | VP/Secretary | 0.5 | $0 | $0 | View return |
| 2020 | David D and Mary F Grumhaus Fund | 990PF | Director | 0 | $0 | $0 | View return |
| 2020 | David D and Mary F Grumhaus Fund | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2020 | Beyond Sports Foundation | 990 | Former Board President | 2.5 | $0 | $0 | View return |
| 2019 | David D and Mary F Grumhaus Fund | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2019 | Old Elm Scholarship Foundation | 990 | VP/Secretary | 0.5 | $0 | $0 | View return |
| 2019 | Beyond Sports Foundation | 990 | Board President | 2.5 | $0 | $0 | View return |
| 2019 | Hole in the Wall Golf Club Inc | 990 | Treasurer | 5 | $0 | $0 | View return |
| 2018 | Old Elm Scholarship Foundation | 990 | Secretary | 0.5 | $0 | $0 | View return |
| 2018 | David D and Mary F Grumhaus Fund | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2018 | Beyond Sports Foundation | 990 | President | 2.5 | $0 | $0 | View return |
| 2018 | Hole in the Wall Golf Club Inc | 990 | Treasurer | 3 | $0 | $0 | View return |
| 2017 | Old Elm Scholarship Foundation | 990 | Secretary | 0.5 | $0 | $0 | View return |
| 2017 | Beyond Sports Foundation | 990 | President | - | $0 | $0 | View return |
| 2017 | Beyond Sports Foundation | 990 | President | - | $0 | $0 | View return |
| 2017 | David D and Mary F Grumhaus Fund | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2017 | Hole in the Wall Golf Club Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2016 | David D and Mary F Grumhaus Fund | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2016 | Beyond Sports Foundation | 990 | Director | - | $0 | $0 | View return |
| 2016 | Hole in the Wall Golf Club Inc | 990 | Treasurer | 2 | $0 | $0 | View return |
| 2015 | Beyond Sports Foundation | 990 | Director | 20 | $0 | $0 | View return |
| 2015 | David D and Mary F Grumhaus Fund | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2015 | Hole in the Wall Golf Club Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2014 | David D and Mary F Grumhaus Fund | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2014 | Beyond Sports Foundation | 990 | Board Presid | - | $0 | $0 | View return |
| 2014 | Lake Forest Country Day School | 990 | Vice President And Treasur | 1 | $0 | $0 | View return |
| 2014 | Hole in the Wall Golf Club Inc | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2013 | Lake Forest Country Day School | 990 | Vice President And Treasurer | 1 | $0 | $0 | View return |
| 2013 | David D and Mary F Grumhaus Fund | 990PF | Treasurer | 0.5 | $0 | $0 | View return |
| 2013 | Beyond Sports Foundation | 990 | Board Presid | 1 | $0 | $0 | View return |
| 2013 | Children'S Hospital of Chicago Medical Center | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Ann & Robert H Lurie Children'S Hospital of Chicago | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Hole in the Wall Golf Club Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2012 | David D and Mary F Grumhaus Fund | 990PF | Treasurer | 0.25 | $0 | $0 | View return |
| 2011 | David D and Mary F Grumhaus Fund | 990PF | Treasurer | 0 | $0 | $0 | View return |
| 2010 | David D and Mary F Grumhaus Fund | 990PF | Treasurer | 1 | $0 | $0 | View return |