| 2024 | Ruthanne Koffman Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2024 | Betsy Koffman and Lorraine Bates | 990PF | Trustee | 0 | $0 | - | View return |
| 2024 | Foundation of the State University of New York at Binghamton Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2023 | Betsy Koffman and Lorraine Bates | 990PF | Trustee | 0 | $0 | - | View return |
| 2023 | Foundation of the State University of New York at Binghamton Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2023 | Ruthanne Koffman Charitable Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | Ruthanne Koffman Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2022 | Foundation of the State University of New York at Binghamton Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2022 | Betsy Koffman and Lorraine Bates | 990PF | Trustee | 0 | $0 | - | View return |
| 2021 | Ruthanne Koffman Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2021 | Foundation of the State University of New York at Binghamton Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2021 | Betsy Koffman and Lorraine Bates | 990PF | Trustee | 0 | $0 | - | View return |
| 2020 | Betsy Koffman and Lorraine Bates | 990PF | Trustee | 0 | $0 | - | View return |
| 2020 | Ruthanne Koffman Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2020 | Foundation of the State University of New York at Binghamton Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2019 | Foundation of the State University of New York at Binghamton Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2019 | Ruthanne Koffman Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2018 | Ruthanne Koffman Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2018 | Betsy Koffman and Lorraine Bates | 990PF | Trustee | 0 | $0 | - | View return |
| 2018 | Foundation of the State University of New York at Binghamton Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2017 | Ruthanne Koffman Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2017 | Foundation of the State University of New York at Binghamton Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2016 | Ruthanne Koffman Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2016 | Foundation of the State University of New York at Binghamton Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2015 | Ruthanne Koffman Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2015 | Foundation of the State University of New York at Binghamton Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2014 | Ruthanne Koffman Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2014 | Foundation of the State University of New York at Binghamton Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2013 | Ruthanne Koffman Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2013 | Foundation of the State University of New York at Binghamton Inc. | 990 | Director | 0.3 | $0 | $0 | View return |
| 2012 | Ruthanne Koffman Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2011 | Ruthanne Koffman Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2010 | Ruthanne Koffman Charitable Foundation | 990PF | Trustee | 0 | $0 | - | View return |