| John Bucksbaum | $1,500 | Jul 1, 2025 | Preckwinkle for President | Preisdent |
| John Bucksbaum | $1,500 | Jul 1, 2025 | Preckwinkle for President | Preisdent |
| John Bucksbaum | $1,000 | Mar 7, 2024 | Preckwinkle for President | Preisdent |
| John Bucksbaum | $1,000 | Mar 7, 2024 | Preckwinkle for President | Preisdent |
| John Bucksbaum | $1,500 | Jun 22, 2023 | Preckwinkle for President | Preisdent |
| John Bucksbaum | $1,500 | Jun 22, 2023 | Preckwinkle for President | Preisdent |
| John Bucksbaum | $2,500 | Mar 22, 2022 | Preckwinkle for President | Preisdent |
| John Bucksbaum | $2,500 | Mar 22, 2022 | Preckwinkle for President | Preisdent |
| John Bucksbaum | $2,500 | Feb 22, 2021 | Preckwinkle for President | Preisdent |
| John Bucksbaum | $2,500 | Feb 22, 2021 | Preckwinkle for President | Preisdent |
| John Bucksbaum | $2,500 | Feb 28, 2020 | Preckwinkle for President | Preisdent |
| John Bucksbaum | $2,500 | Feb 28, 2020 | Preckwinkle for President | Preisdent |
| John Bucksbaum | $1,500 | Oct 30, 2019 | 44th Ward Regular Democratic Org | President |
| John Bucksbaum | $1,500 | Oct 30, 2019 | 44th Ward Regular Democratic Org | President |
| John Bucksbaum | $1,000 | Feb 22, 2019 | Citizens for Reilly | CEO |
| John Bucksbaum | $1,000 | Feb 22, 2019 | Citizens for Reilly | CEO |
| John Bucksbaum | $2,500 | Jan 24, 2019 | Bill Daley For Mayor | Developer |
| John Bucksbaum | $2,500 | Jan 24, 2019 | Bill Daley For Mayor | Developer |
| John Bucksbaum | $2,500 | Jan 24, 2019 | Bill Daley For Mayor | Developer |
| John Bucksbaum | $2,500 | Dec 31, 2018 | Pawar for Chicago | President |
| John Bucksbaum | $2,500 | Dec 31, 2018 | Pawar for Chicago | President |
| John Bucksbaum | $1,000 | Jun 30, 2018 | Friends of Michael Negron | CEO |
| John Bucksbaum | $1,000 | Jun 30, 2018 | Friends of Michael Negron | CEO |
| John Bucksbaum | $1,000 | Mar 30, 2018 | Citizens for Reilly | CEO |
| John Bucksbaum | $1,000 | Mar 30, 2018 | Citizens for Reilly | CEO |
| John Bucksbaum | $1,000 | Mar 30, 2018 | Citizens for Reilly | CEO |
| John Bucksbaum | $1,000 | Mar 20, 2018 | Citizens for Bridget Gainer | President |
| John Bucksbaum | $1,000 | Mar 20, 2018 | Citizens for Bridget Gainer | President |
| John Bucksbaum | $1,000 | Mar 13, 2018 | 44th Ward Regular Democratic Org | President |
| John Bucksbaum | $1,000 | Mar 13, 2018 | 44th Ward Regular Democratic Org | President |
| John Bucksbaum | $1,000 | Mar 13, 2018 | 44th Ward Regular Democratic Org | President |
| John Bucksbaum | $1,000 | Jan 19, 2018 | Friends of Jesse Ruiz | Real Estate Developer |
| John Bucksbaum | $1,000 | Jan 19, 2018 | Friends of Jesse Ruiz | Real Estate Developer |
| John Bucksbaum | $1,500 | Mar 8, 2016 | 44th Ward Regular Democratic Org | President |
| John Bucksbaum | $1,500 | Mar 8, 2016 | 44th Ward Regular Democratic Org | President |
| John Bucksbaum | $1,500 | Dec 22, 2015 | Citizens for Reilly | CEO |
| John Bucksbaum | $1,500 | Dec 22, 2015 | Citizens for Reilly | CEO |
| John Bucksbaum | $5,400 | Dec 21, 2015 | Chicago for Rahm Emanuel | CEO |
| John Bucksbaum | $5,400 | Dec 21, 2015 | Chicago for Rahm Emanuel | CEO |
| John Bucksbaum | $2,500 | Sep 25, 2015 | Support Independent Maps | Real Estate Developer |
| John Bucksbaum | $2,500 | Sep 25, 2015 | Support Independent Maps | Real Estate Developer |
| John Bucksbaum | $1,500 | Oct 16, 2014 | 44th Ward Regular Democratic Org | President |
| John Bucksbaum | $1,500 | Oct 16, 2014 | 44th Ward Regular Democratic Org | President |
| John Bucksbaum | $2,500 | Mar 4, 2014 | Friends of Michele Smith | Real Estate Developer |
| John Bucksbaum | $2,500 | Mar 4, 2014 | Friends of Michele Smith | Real Estate Developer |
| John Bucksbaum | $2,500 | Mar 3, 2014 | Citizens for Rauner, Inc | Real Estate Developer |
| John Bucksbaum | $2,500 | Mar 3, 2014 | Citizens for Rauner, Inc | Real Estate Developer |
| John Bucksbaum | $2,500 | Mar 3, 2014 | Citizens for Rauner, Inc | Real Estate Developer |
| John Bucksbaum | $5,000 | Nov 26, 2013 | Chicago for Rahm Emanuel | CEO |
| John Bucksbaum | $2,500 | Oct 25, 2013 | Citizens for Rauner, Inc | Real Estate Developer |