| 2024 | Sun Prairie Parks Friends Inc. | 990EZ | Vice President | 5 | $0 | $0 | View return |
| 2024 | The Helena Segy Foundation C/O William R Dunlop Trustee | 990PF | Trustee -1/2hr/Week | 0 | $0 | $0 | View return |
| 2023 | The Helena Segy Foundation C/O William R Dunlop Trustee | 990PF | Trustee -1/2hr/Week | 0 | $0 | $0 | View return |
| 2023 | Sun Prairie Parks Friends Inc. | 990EZ | Vice President | 5 | $0 | $0 | View return |
| 2022 | Edgard & Geraldine Feder Foundation | 990PF | Trustee | 3 | $0 | $0 | View return |
| 2022 | Sun Prairie Parks Friends Inc. | 990 | Vice President | 5 | $0 | $0 | View return |
| 2022 | The Liliane Piel Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | The Helena Segy Foundation C/O William R Dunlop Trustee | 990PF | Trustee -1/2hr/Week | 0 | $0 | $0 | View return |
| 2021 | Sun Prairie Parks Friends Inc. | 990 | Vice President | 4 | $0 | $0 | View return |
| 2021 | The Liliane Piel Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | The Helena Segy Foundation C/O William R Dunlop Trustee | 990PF | Trustee -1/2hr/Week | 0 | $0 | $0 | View return |
| 2020 | The Liliane Piel Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | Edgard & Geraldine Feder Foundation | 990PF | Trustee | 3 | $0 | $0 | View return |
| 2020 | The Helena Segy Foundation C/O William R Dunlop Trustee | 990PF | Trustee -1/2hr/Week | 0 | $0 | $0 | View return |
| 2020 | Livermore Valley Performing Arts Center | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Liliane Piel Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | Edgard & Geraldine Feder Foundation | 990PF | Trustee | 3 | $0 | $0 | View return |
| 2019 | The Helena Segy Foundation C/O William R Dunlop Trustee | 990PF | Trustee -1/2hr/Week | 0 | $0 | $0 | View return |
| 2019 | Livermore Valley Performing Arts Center | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | The Helena Segy Foundation C/O William R Dunlop Trustee | 990PF | Trustee -1/2hr/Week | 0 | $0 | $0 | View return |
| 2018 | Livermore Valley Performing Arts Center | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Helena Segy Foundation C/O William R Dunlop Trustee | 990PF | Trustee -1/2hr/Week | 0 | $0 | $0 | View return |
| 2017 | Livermore Valley Performing Arts Center | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Visiting Nurse Association of Ridgefield | 990 | VP Business Op. | 40 | $74,847 | $0 | View return |
| 2016 | The Helena Segy Foundation C/O William R Dunlop Trustee | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2016 | Livermore Valley Performing Arts Center | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Visiting Nurse Association of Ridgefield | 990 | VP Business Op. | 40 | $126,223 | $0 | View return |
| 2014 | Visiting Nurse Association of Ridgefield | 990 | VP Business Op. | 40 | $120,718 | $0 | View return |
| 2013 | Visiting Nurse Association of Ridgefield | 990 | VP Bus. Oper. | 40 | $103,177 | $0 | View return |
