| 2025 | IMC Chicago Charitable Foundation | 990PF | Director Foundation Manager | 35 | $114,545 | $16,150 | View return |
| 2024 | IMC Chicago Charitable Foundation | 990PF | Director Foundation Manager | 35 | $85,742 | $12,851 | View return |
| 2024 | The William Wiersma Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2024 | Teachers Supporting Teachers | 990 | Director | 2 | $0 | $0 | View return |
| 2023 | IMC Chicago Charitable Foundation | 990PF | Director Foundation Manager | 35 | $79,200 | $11,889 | View return |
| 2023 | The William Wiersma Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | Teachers Supporting Teachers | 990 | Director | 2 | $0 | $0 | View return |
| 2022 | IMC Chicago Charitable Foundation | 990PF | Director, Foundation Manag | 35 | $75,000 | $17,817 | View return |
| 2022 | The William Wiersma Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2022 | Teachers Supporting Teachers | 990 | Director | 2 | $0 | $0 | View return |
| 2021 | IMC Chicago Charitable Foundation | 990PF | Director, Foundation Manag | 35 | $70,000 | $26,679 | View return |
| 2021 | The William Wiersma Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | Teachers Supporting Teachers | 990 | Director | 2 | $0 | $0 | View return |
| 2020 | IMC Chicago Charitable Foundation | 990PF | Director, Foundation Manag | 35 | $67,500 | $0 | View return |
| 2020 | The William Wiersma Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2020 | Teachers Supporting Teachers | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | IMC Chicago Charitable Foundation | 990PF | Director, Foundation Manag | 35 | $73,189 | $0 | View return |
| 2019 | Teachers Supporting Teachers | 990 | Director | 2 | $0 | $0 | View return |
| 2019 | The William Wiersma Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | The William Wiersma Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | Teachers Supporting Teachers | 990EZ | Treasurer | 0.25 | $0 | - | View return |
| 2017 | The William Wiersma Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2017 | Murch Extended Day | 990 | Chairman | 1 | $0 | $0 | View return |
| 2016 | The William Wiersma Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2016 | Murch Extended Day | 990 | Chairman | 1 | $0 | $0 | View return |
| 2015 | The William Wiersma Foundation Inc | 990PF | Director | 1 | $0 | $0 | View return |
| 2015 | Murch Extended Day | 990 | Chairman | 1 | $0 | $0 | View return |
| 2014 | Murch Extended Day | 990 | Chairman | 1 | $0 | $0 | View return |
| 2013 | Murch Extended Day | 990 | Board Member | 1 | $0 | $0 | View return |