| 2025 | International Brotherhood of Teamsters | 990 | Trustee | 40 | $37,550 | $0 | View return |
| 2023 | International Brotherhood of Teamsters | 990 | Trustee | 7 | $81,785 | $0 | View return |
| 2022 | International Brotherhood of Teamsters | 990 | Trustee | 7 | $12,330 | $0 | View return |
| 2022 | Adeline a Hais Dvorak Living Trust | 990PF | Officer | 0 | $0 | $0 | View return |
| 2022 | Mickey and Ross Kelder Scholarship Trust | 990PF | Committee Me | 0 | $0 | $0 | View return |
| 2022 | W S and Mary E Benbrook Scholarship Trust | 990PF | Committee Me | 0 | $0 | $0 | View return |
| 2022 | Frederick and Katrleen Hornlein Educational Trust | 990PF | Committee Me | 0 | $0 | $0 | View return |
| 2021 | International Brotherhood of Teamsters | 990 | Trustee | 1 | $154 | $0 | View return |
| 2021 | Frederick and Katrleen Hornlein Educational Trust | 990PF | Committee Me | 0 | $0 | $0 | View return |
| 2021 | Mickey and Ross Kelder Scholarship Trust | 990PF | Committee Me | 0 | $0 | $0 | View return |
| 2021 | Adeline a Hais Dvorak Living Trust | 990PF | Officer | 0 | $0 | $0 | View return |
| 2021 | W S and Mary E Benbrook Scholarship Trust | 990PF | Committee Me | 0 | $0 | $0 | View return |
| 2020 | Mickey and Ross Kelder Scholarship Trust | 990PF | Committee Me | 0 | $0 | $0 | View return |
| 2020 | Adeline a Hais Dvorak Living Trust | 990PF | Officer | 0 | $0 | $0 | View return |
| 2020 | W S and Mary E Benbrook Scholarship Trust | 990PF | Committee Me | 0 | $0 | $0 | View return |
| 2020 | Frederick and Katrleen Hornlein Educational Trust | 990PF | Committee Me | 0 | $0 | $0 | View return |
| 2019 | Adeline a Hais Dvorak Living Trust | 990PF | Officer | 0 | $0 | $0 | View return |
| 2019 | W S and Mary E Benbrook Scholarship Trust | 990PF | Committee Me | 0 | $0 | $0 | View return |
| 2019 | Frederick and Katrleen Hornlein Educational Trust | 990PF | Committee Me | 0 | $0 | $0 | View return |
| 2019 | Mickey and Ross Kelder Scholarship Trust | 990PF | Committee Me | 0 | $0 | $0 | View return |
| 2018 | Adeline a Hais Dvorak Living Trust | 990PF | Officer | 0 | $0 | $0 | View return |
| 2018 | W S and Mary E Benbrook Scholarship Trust | 990PF | Committee Me | 0 | $0 | $0 | View return |
| 2018 | W S and Mary E Benbrook Scholarship Trust | 990PF | Committee Me | 0 | $0 | $0 | View return |
| 2018 | Mickey and Ross Kelder Scholarship Trust | 990PF | Committee Me | 0 | $0 | $0 | View return |
| 2018 | Frederick and Katrleen Hornlein Educational Trust | 990PF | Committee Me | 0 | $0 | $0 | View return |
| 2017 | Frederick and Katrleen Hornlein Educational Trust | 990PF | Committee Me | 1 | $0 | $0 | View return |
| 2017 | Mickey and Ross Kelder Scholarship Trust | 990PF | Committee Me | 1 | $0 | $0 | View return |
| 2017 | W S and Mary E Benbrook Scholarship Trust | 990PF | Committee Me | 1 | $0 | $0 | View return |
| 2016 | W S and Mary E Benbrook Scholarship Trust | 990PF | Committee Me | 1 | $0 | $0 | View return |
| 2016 | Frederick and Katrleen Hornlein Educational Trust | 990PF | Committee Me | 1 | $0 | $0 | View return |
| 2016 | Mickey and Ross Kelder Scholarship Trust | 990PF | Committee Me | 1 | $0 | $0 | View return |