| 2024 | Melitta S and Joan M Pick Charitable Trust | 990PF | 0 | 0 | $257,200 | $0 | View return |
| 2024 | Froedtert Memorial Lutheran Hospital Trust | 990 | Institutional Administrator | 0 | $110,000 | $0 | View return |
| 2023 | Melitta S and Joan M Pick Charitable Trust | 990PF | 0 | 0 | $237,400 | $0 | View return |
| 2023 | Froedtert Memorial Lutheran Hospital Trust | 990 | Institutional Administrator | 0 | $137,500 | $0 | View return |
| 2023 | Rhea Bigelow Charitable Trust | 990PF | 0 | 1 | $17,750 | $0 | View return |
| 2022 | Melitta S and Joan M Pick Charitable Trust | 990PF | 0 | 0 | $275,700 | $0 | View return |
| 2022 | Froedtert Memorial Lutheran Hospital Trust | 990 | Institutional Administrator | 0 | $82,500 | $6,500 | View return |
| 2022 | Rhea Bigelow Charitable Trust | 990PF | 0 | 0 | $26,626 | $0 | View return |
| 2021 | Melitta S and Joan M Pick Charitable Trust | 990PF | 0 | 0 | $258,800 | $0 | View return |
| 2021 | Froedtert Memorial Lutheran Hospital Trust | 990 | Institutional Administrator | 0 | $84,000 | $26,000 | View return |
| 2020 | Melitta S and Joan M Pick Charitable Trust | 990PF | 0 | 0 | $237,400 | $0 | View return |
| 2020 | Melitta S and Joan M Pick Charitable Trust | 990PF | 0 | 0 | $237,400 | $0 | View return |
| 2020 | Froedtert Memorial Lutheran Hospital Trust | 990 | Institutional Administrator | 0 | $84,000 | $26,000 | View return |
| 2019 | Melitta S and Joan M Pick Charitable Trust | 990PF | 0 | 0 | $212,400 | $0 | View return |
| 2019 | Froedtert Memorial Lutheran Hospital Trust | 990 | Institutional Administrator | 0 | $84,000 | $26,000 | View return |
| 2018 | Melitta S and Joan M Pick Charitable Trust | 990PF | 0 | 0 | $237,025 | $0 | View return |
| 2018 | Froedtert Memorial Lutheran Hospital Trust | 990 | Institutional Administrator | 0 | $84,000 | $26,000 | View return |
| 2017 | Melitta S and Joan M Pick Charitable Trust | 990PF | 0 | 0 | $219,850 | $0 | View return |
| 2017 | Froedtert Memorial Lutheran Hospital Trust | 990 | Institutional Administrator | 8 | $84,000 | $26,000 | View return |
| 2016 | Froedtert Memorial Lutheran Hospital Trust | 990 | Institutional Trustee | 8 | $84,000 | $0 | View return |
| 2015 | Froedtert Memorial Lutheran Hospital Trust | 990 | Institutional Trustee | 8 | $84,000 | $0 | View return |
| 2014 | Froedtert Memorial Lutheran Hospital Trust | 990 | Institutional Trustee | 8 | $84,000 | $0 | View return |