| 2025 | Gerald and Marijean Raab Tr FBO School District | 990PF | Trustee | 10 | $8,619 | $0 | View return |
| 2024 | Jack a Marta and David a Marta Memorial Tr | 990PF | Trustee | 2 | $25,893 | - | View return |
| 2024 | Gerald and Marijean Raab Tr FBO School District | 990PF | Trustee | 10 | $8,509 | $0 | View return |
| 2024 | Genevieve Rieken Anderson Charitable Trust | 990PF | Trustee | 1 | $8,299 | - | View return |
| 2024 | Mack & Nina Niccum Memorial Scholarship Trust | 990PF | Trustee | 0.5 | $6,296 | - | View return |
| 2023 | Jack a Marta and David a Marta Memorial Tr | 990PF | Trustee | 2 | $24,223 | - | View return |
| 2023 | Gerald and Marijean Raab Tr FBO School District | 990PF | Trustee | 10 | $8,221 | $0 | View return |
| 2023 | Genevieve Rieken Anderson Charitable Trust | 990PF | Trustee | 1 | $7,962 | - | View return |
| 2023 | Mack & Nina Niccum Memorial Scholarship Trust | 990PF | Trustee | 0.5 | $5,967 | - | View return |
| 2022 | Jack a Marta and David a Marta Memorial Tr | 990PF | Trustee | 2 | $25,526 | - | View return |
| 2022 | Gerald and Marijean Raab Tr FBO School District | 990PF | Trustee | 10 | $8,761 | $0 | View return |
| 2022 | Genevieve Rieken Anderson Charitable Trust | 990PF | Trustee | 1 | $8,366 | - | View return |
| 2022 | Mack & Nina Niccum Memorial Scholarship Trust | 990PF | Trustee | 0.5 | $6,297 | - | View return |
| 2021 | Jack a Marta and David a Marta Memorial Tr | 990PF | Trustee | 2 | $0 | - | View return |
| 2021 | Gerald and Marijean Raab Tr FBO School District | 990PF | Trustee | 10 | $0 | $0 | View return |
| 2021 | Mack & Nina Niccum Memorial Scholarship Trust | 990PF | Trustee | 0.5 | $0 | - | View return |
| 2020 | Mack & Nina Niccum Memorial Scholarship Trust | 990PF | Trustee | 0.5 | $0 | - | View return |
| 2020 | Jack a Marta and David a Marta Memorial Tr | 990PF | Trustee | 2 | $0 | - | View return |
| 2020 | Gerald and Marijean Raab Tr FBO School District | 990PF | Trustee | 10 | $0 | $0 | View return |
| 2019 | Jack a Marta and David a Marta Memorial Tr | 990PF | Trustee | 2 | $0 | - | View return |
| 2018 | Mack & Nina Niccum Memorial Scholarship Trust | 990PF | Trustee | 0.5 | $0 | - | View return |
| 2018 | Jack a Marta and David a Marta Memorial Tr | 990PF | Trustee | 2 | $0 | - | View return |
| 2017 | Mack & Nina Niccum Memorial Scholarship Trust | 990PF | Trustee | 0.5 | $0 | - | View return |
| 2017 | Jack a Marta and David a Marta Memorial Tr | 990PF | Trustee | 2 | $0 | - | View return |
| 2016 | Jack a Marta and David a Marta Memorial Tr | 990PF | Trustee | 2 | $0 | - | View return |
| 2016 | Mack & Nina Niccum Memorial Scholarship Trust | 990PF | Trustee | 0.5 | $0 | - | View return |
| 2015 | Jack a Marta and David a Marta Memorial Tr | 990PF | Trustee | 2 | $0 | - | View return |
| 2015 | Mack & Nina Niccum Memorial Scholarship Trust | 990PF | Trustee | 0.5 | $0 | - | View return |
| 2014 | Mack & Nina Niccum Memorial Scholarship Trust | 990PF | Trustee | 0.5 | $0 | - | View return |
| 2014 | Jack a Marta and David a Marta Memorial Tr | 990PF | Trustee | 2 | $0 | - | View return |