| 2024 | Heritage Services | 990 | Director | 1.5 | $0 | $0 | View return |
| 2024 | Martha and David Slosburg Family Charitable Trust | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2024 | Community Information Trust | 990 | Vice Chair And Director | 2 | $0 | $0 | View return |
| 2023 | Martha and David Slosburg Family Charitable Trust | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | Heritage Services | 990 | Director | 1.5 | $0 | $0 | View return |
| 2023 | Community Information Trust | 990 | Vice Chair And Director | 2 | $0 | $0 | View return |
| 2023 | Omaha Performing Arts Society | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2023 | Omaha Symphony Association | 990 | Chairman Of The Board | 3 | $0 | $0 | View return |
| 2022 | Martha and David Slosburg Family Charitable Trust | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2022 | Heritage Services | 990 | Director | 1.5 | $0 | $0 | View return |
| 2022 | Community Information Trust | 990 | Vice Chair And Director | 2 | $0 | $0 | View return |
| 2022 | Omaha Performing Arts Society | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2022 | Omaha Symphony Association | 990 | Chairman Of The Board | 3 | $0 | $0 | View return |
| 2021 | Heritage Services | 990 | Director | 1.5 | $0 | $0 | View return |
| 2021 | Martha and David Slosburg Family Charitable Trust | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Omaha Symphony Association | 990 | Chairman Of The Board | 3 | $0 | $0 | View return |
| 2021 | Omaha Performing Arts Society | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2020 | Heritage Services | 990 | Director | 1.5 | $0 | $0 | View return |
| 2020 | Omaha Performing Arts Society | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Omaha Symphony Association | 990 | Chairman Of The Board | 3 | $0 | $0 | View return |
| 2019 | Heritage Services | 990 | Director | 1.5 | $0 | $0 | View return |
| 2019 | Omaha Performing Arts Society | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Omaha Symphony Association | 990 | Chairman Of The Board | 3 | $0 | $0 | View return |
| 2018 | Heritage Services | 990 | Director | 1.25 | $0 | $0 | View return |
| 2018 | Omaha Performing Arts Society | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Omaha Symphony Association | 990 | Chairman Of The Board | 3 | $0 | $0 | View return |
| 2017 | Omaha Symphony Association | 990 | Chairman Of The Board | 3 | $0 | $0 | View return |
| 2017 | Omaha Performing Arts Society | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Omaha Symphony Association | 990 | Chairman Of The Board | 3 | $0 | $0 | View return |
| 2016 | Omaha Performing Arts Society | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Omaha Symphony Association | 990 | Chairman Of The Board | 3 | $0 | $0 | View return |
| 2015 | Omaha Performing Arts Society | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Omaha Symphony Association | 990 | Chairman Of The Board | 3 | $0 | $0 | View return |
| 2014 | Omaha Performing Arts Society | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Omaha Symphony Association | 990 | Chairman Of The Board | 3 | $0 | $0 | View return |
| 2013 | Omaha Performing Arts Society | 990 | Director | 1 | $0 | $0 | View return |