| 2024 | Jean Widmark and Richard Widmark Foundation Inc. | 990PF | Vice President, Director | 0.5 | $500 | $0 | View return |
| 2024 | Persbacker Foundation Inc. | 990PF | Secretary/Director | 0.4 | $500 | $0 | View return |
| 2024 | Kermit and Patricia Adler Foundation Inc. | 990PF | President | 0.5 | $400 | $0 | View return |
| 2024 | Lyle C Skitch and Ruth Henderson Foundation Inc. | 990PF | President | 0.1 | $0 | $0 | View return |
| 2023 | Jean Widmark and Richard Widmark Foundation Inc. | 990PF | Vice President, Director | 0.5 | $500 | $0 | View return |
| 2023 | Persbacker Foundation Inc. | 990PF | Secretary/Director | 0.4 | $500 | $0 | View return |
| 2023 | The Lawrence J Portell and Natalie D Portell Foundation Inc | 990PF | President | 0.5 | $500 | $0 | View return |
| 2023 | Kermit and Patricia Adler Foundation Inc. | 990PF | President | 0.5 | $300 | $0 | View return |
| 2023 | Lyle C Skitch and Ruth Henderson Foundation Inc. | 990PF | President | 0.5 | $0 | $0 | View return |
| 2022 | Jean Widmark and Richard Widmark Foundation Inc. | 990PF | Vice President, Director | 0.5 | $500 | $0 | View return |
| 2022 | Persbacker Foundation Inc. | 990PF | Secretary/Director | 0.4 | $500 | $0 | View return |
| 2022 | The Lawrence J Portell and Natalie D Portell Foundation Inc | 990PF | President | 0.5 | $500 | $0 | View return |
| 2022 | Kermit and Patricia Adler Foundation Inc. | 990PF | President | 0.5 | $400 | $0 | View return |
| 2022 | Lyle C Skitch and Ruth Henderson Foundation Inc. | 990PF | President | 0.5 | $0 | $0 | View return |
| 2021 | Persbacker Foundation Inc. | 990PF | Secretary/Director | 0.4 | $500 | $0 | View return |
| 2021 | Jean Widmark and Richard Widmark Foundation Inc. | 990PF | Vice President, Director | 0.5 | $500 | $0 | View return |
| 2021 | The Lawrence J Portell and Natalie D Portell Foundation Inc | 990PF | President | 0.5 | $500 | $0 | View return |
| 2021 | Kermit and Patricia Adler Foundation Inc. | 990PF | President | 0.5 | $400 | $0 | View return |
| 2021 | Lyle C Skitch and Ruth Henderson Foundation Inc. | 990PF | President | 0.5 | $0 | $0 | View return |
| 2020 | Persbacker Foundation Inc. | 990PF | Secretary/Director | 0.4 | $500 | $0 | View return |
| 2020 | Jean Widmark and Richard Widmark Foundation Inc. | 990PF | Vice President, Director | 0.5 | $500 | $0 | View return |
| 2020 | The Lawrence J Portell and Natalie D Portell Foundation Inc | 990PF | President | 0.5 | $350 | $0 | View return |
| 2020 | Kermit and Patricia Adler Foundation Inc. | 990PF | President | 0.5 | $0 | $0 | View return |
| 2020 | Lyle C Skitch and Ruth Henderson Foundation Inc. | 990PF | President | 0.5 | $0 | $0 | View return |
| 2019 | Persbacker Foundation Inc. | 990PF | Secretary/Director | 0.4 | $500 | $0 | View return |
| 2019 | Jean Widmark and Richard Widmark Foundation Inc. | 990PF | Vice President, Director | 0.5 | $500 | $0 | View return |
| 2019 | The Lawrence J Portell and Natalie D Portell Foundation Inc | 990PF | President | 0.5 | $350 | $0 | View return |
| 2018 | The Lawrence J Portell and Natalie D Portell Foundation Inc | 990PF | President | 0.5 | $350 | $0 | View return |
| 2017 | Persbacker Foundation Inc. | 990PF | Secretary/Director | 0.4 | $500 | $0 | View return |
| 2017 | Jean Widmark and Richard Widmark Foundation Inc. | 990PF | Vice President,Director | 0.5 | $500 | $0 | View return |
| 2017 | The Lawrence J Portell and Natalie D Portell Foundation Inc | 990PF | President | 0.5 | $350 | $0 | View return |
| 2016 | Jean Widmark and Richard Widmark Foundation Inc. | 990PF | Secretary,Director | 1 | $500 | $0 | View return |
| 2016 | Persbacker Foundation Inc. | 990PF | Secretary/Director | 0.4 | $500 | $0 | View return |
| 2016 | The Lawrence J Portell and Natalie D Portell Foundation Inc | 990PF | President | 0.5 | $0 | $0 | View return |
| 2015 | Jean Widmark and Richard Widmark Foundation Inc. | 990PF | Secretary,Director | 1 | $1,000 | $0 | View return |
| 2015 | Persbacker Foundation Inc. | 990PF | Secretary/Director | 0.4 | $500 | $0 | View return |
| 2015 | The Lawrence J Portell and Natalie D Portell Foundation Inc | 990PF | President | 0.5 | $0 | $0 | View return |
| 2014 | Persbacker Foundation Inc. | 990PF | Secretary/Director | 0.4 | $500 | $0 | View return |
| 2014 | Jean Widmark and Richard Widmark Foundation Inc. | 990PF | Secretary/Director | 0 | $0 | $0 | View return |
| 2014 | The Lawrence J Portell and Natalie D Portell Foundation Inc | 990PF | President | 0.5 | $0 | $0 | View return |
| 2011 | The Stevek Foundation Inc C/O Cramer & Anderson | 990PF | Secretary/Director | 0 | $0 | $0 | View return |
| 2010 | The Stevek Foundation Inc C/O Cramer & Anderson | 990PF | Secretary/Director | 0 | $0 | $0 | View return |