| 2025 | Backer Family Charitable Trust | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2024 | The Berglund-Westlund Foundation | 990PF | Co-Trustee | 10 | $21,711 | $0 | View return |
| 2024 | Wl and Sydney M Winstrom Charitable Tr No 2 | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2024 | Backer Family Charitable Trust | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2024 | W L and Sydney M Winstrom Charitable Trust | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | The Berglund-Westlund Foundation | 990PF | Co-Trustee | 10 | $9,952 | $0 | View return |
| 2023 | Bill and Noreen Johnson Charitable Tr | 990PF | Trustee | 2 | $5,406 | $0 | View return |
| 2023 | Backer Family Charitable Trust | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2023 | W L and Sydney M Winstrom Charitable Trust | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2023 | Wl and Sydney M Winstrom Charitable Tr No 2 | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2022 | The Berglund-Westlund Foundation | 990PF | Co-Trustee | 10 | $18,658 | $0 | View return |
| 2022 | Bill and Noreen Johnson Charitable Tr | 990PF | Trustee | 2 | $4,135 | $0 | View return |
| 2022 | W L and Sydney M Winstrom Charitable Trust | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2022 | Wl and Sydney M Winstrom Charitable Tr No 2 | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2022 | Backer Family Charitable Trust | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2021 | The Berglund-Westlund Foundation | 990PF | Co-Trustee | 10 | $21,855 | $0 | View return |
| 2021 | W L and Sydney M Winstrom Charitable Trust | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2021 | Backer Family Charitable Trust | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2021 | Wl and Sydney M Winstrom Charitable Tr No 2 | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2020 | Backer Family Charitable Trust | 990PF | Trustee | 5 | $19,085 | $0 | View return |
| 2020 | The Berglund-Westlund Foundation | 990PF | Co-Trustee | 10 | $14,812 | $0 | View return |
| 2020 | W L and Sydney M Winstrom Charitable Trust | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2020 | Wl and Sydney M Winstrom Charitable Tr No 2 | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2019 | The Berglund-Westlund Foundation | 990PF | Co-Trustee | 10 | $12,599 | $0 | View return |
| 2019 | W L and Sydney M Winstrom Charitable Trust | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2018 | The Berglund-Westlund Foundation | 990PF | Co-Trustee | 10 | $12,440 | $0 | View return |
| 2017 | The Berglund-Westlund Foundation | 990PF | Co-Trustee | 10 | $12,325 | $0 | View return |
| 2017 | W L and Sydney M Winstrom Charitable Trust | 990PF | Trustee | 0 | $0 | $0 | View return |