| 2021 | Gilman and Gonzalez Falla Arts Foundation | 990PF | Director | 10 | $0 | - | View return |
| 2021 | Sondra & Charles Gilman Jr Foundation Inc | 990PF | President | 10 | $0 | - | View return |
| 2020 | Gilman and Gonzalez Falla Arts Foundation | 990PF | Director | 10 | $0 | - | View return |
| 2020 | Sondra & Charles Gilman Jr Foundation Inc | 990PF | President | 10 | $0 | - | View return |
| 2020 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | Gilman and Gonzalez Falla Arts Foundation | 990PF | Director | 10 | $0 | - | View return |
| 2019 | Sondra & Charles Gilman Jr Foundation Inc | 990PF | President | 10 | $0 | - | View return |
| 2019 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Sondra & Charles Gilman Jr Foundation Inc | 990PF | President | 10 | $0 | - | View return |
| 2018 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Gilman and Gonzalez Falla Arts Foundation | 990PF | Director | 10 | $0 | - | View return |
| 2017 | Sondra & Charles Gilman Jr Foundation Inc | 990PF | Pres/Chair | 10 | $0 | - | View return |
| 2017 | Gilman and Gonzalez Falla Arts Foundation | 990PF | Director | 10 | $0 | - | View return |
| 2017 | Gilman and Gonzalez Falla Arts Foundation | 990PF | Director | 10 | $0 | - | View return |
| 2017 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | Gilman and Gonzalez Falla Arts Foundation | 990PF | Director | 10 | $0 | - | View return |
| 2016 | Sondra & Charles Gilman Jr Foundation Inc | 990PF | Pres/Chair | 10 | $0 | - | View return |
| 2015 | Sondra & Charles Gilman Jr Foundation Inc | 990PF | Pres/Chair | 10 | $0 | - | View return |
| 2015 | Gilman and Gonzalez Falla Arts Foundation | 990PF | Director | 10 | $0 | $0 | View return |
| 2015 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | Gilman & Gonzalez-Falla Theatre Foundation Inc | 990PF | President | 5 | $4,222 | $0 | View return |
| 2014 | Sondra & Charles Gilman Jr Foundation Inc | 990PF | President/Chairman | 10 | $318 | $0 | View return |
| 2014 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Gilman & Gonzalez-Falla Theatre Foundation Inc | 990PF | President | 25 | $32,000 | $0 | View return |
| 2013 | Sondra & Charles Gilman Jr Foundation Inc | 990PF | Chairman | 10 | $25,000 | $0 | View return |
| 2013 | Whitney Museum of American Art | 990 | Trustee | 1 | $0 | $0 | View return |
| 2012 | Gilman & Gonzalez-Falla Theatre Foundation Inc | 990PF | President | 25 | $32,000 | $0 | View return |
| 2012 | Sondra & Charles Gilman Jr Foundation Inc | 990PF | Chairman | 10 | $25,000 | $0 | View return |
| 2011 | Gilman & Gonzalez-Falla Theatre Foundation Inc | 990PF | President | 25 | $32,000 | $0 | View return |
| 2010 | Gilman & Gonzalez-Falla Theatre Foundation Inc | 990PF | President | 25 | $32,000 | $0 | View return |
| 2010 | Sondra & Charles Gilman Jr Foundation Inc | 990PF | Chairman | 10 | $25,000 | $0 | View return |