| 2024 | The Josephine S Gumbiner Foundation | 990PF | CFO | 1 | $1,000 | - | View return |
| 2024 | Robert Gumbiner Foundation | 990PF | Co-Chair/Sec | 2 | $0 | $0 | View return |
| 2024 | Museum of Latin American Art | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | The Josephine S Gumbiner Foundation | 990PF | CFO | 1 | $1,000 | - | View return |
| 2023 | Museum of Latin American Art | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Robert Gumbiner Foundation | 990PF | Co-Chair/Sec | 2 | $0 | $0 | View return |
| 2022 | The Josephine S Gumbiner Foundation | 990PF | CFO | 1 | $1,000 | - | View return |
| 2022 | Robert Gumbiner Foundation | 990PF | Co-Chair/Sec | 2 | $0 | $0 | View return |
| 2022 | Museum of Latin American Art | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | The Josephine S Gumbiner Foundation | 990PF | CFO | 1 | $1,000 | - | View return |
| 2021 | Robert Gumbiner Foundation | 990PF | Co-Chair/Sec | 2 | $0 | $0 | View return |
| 2021 | Museum of Latin American Art | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | The Josephine S Gumbiner Foundation | 990PF | CFO | 1 | $1,000 | - | View return |
| 2020 | Robert Gumbiner Foundation | 990PF | Co-Chair/Sec | 2 | $0 | $0 | View return |
| 2020 | Museum of Latin American Art | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | The Josephine S Gumbiner Foundation | 990PF | CFO | 1 | $500 | - | View return |
| 2019 | Robert Gumbiner Foundation | 990PF | Co-Chair/Sec | 2 | $0 | $0 | View return |
| 2019 | Museum of Latin American Art | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | The Josephine S Gumbiner Foundation | 990PF | Vice President | 1 | $0 | - | View return |
| 2018 | Museum of Latin American Art | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Robert Gumbiner Foundation | 990PF | Co-Chair/Sec | 2 | $0 | $0 | View return |
| 2018 | Museum of Latin American Art | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Robert Gumbiner Foundation | 990PF | Co-Chair/Sec | 2 | $0 | $0 | View return |
| 2017 | Museum of Latin American Art | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Josephine S Gumbiner Foundation | 990PF | Vice President | 1 | $0 | - | View return |
| 2016 | The Josephine S Gumbiner Foundation | 990PF | Vice President | 1 | $0 | - | View return |
| 2016 | Robert Gumbiner Foundation | 990PF | Co-Chair/Sec | 2 | $0 | $0 | View return |
| 2015 | Robert Gumbiner Foundation | 990PF | Co-Chair/Sec | 2 | $0 | $0 | View return |
| 2015 | The Josephine S Gumbiner Foundation | 990PF | Vice President | 1 | $0 | - | View return |
| 2015 | Museum of Latin American Art | 990 | Co-Chairman | 5 | $0 | $0 | View return |
| 2014 | Museum of Latin American Art | 990 | Co-Chairman | 5 | $0 | $0 | View return |
| 2014 | The Josephine S Gumbiner Foundation | 990PF | Vice President | 1 | $0 | - | View return |
| 2014 | Robert Gumbiner Foundation | 990PF | Co-Chair/Sec | 2 | $0 | $0 | View return |
| 2013 | Museum of Latin American Art | 990 | Co-Chairman | 5 | $0 | $0 | View return |
| 2013 | Robert Gumbiner Foundation | 990PF | Co-Chair/Sec | 2 | $0 | $0 | View return |
| 2012 | Robert Gumbiner Foundation | 990PF | Co-Chair/Sec | 2 | $0 | $0 | View return |
| 2011 | Robert Gumbiner Foundation | 990PF | Co-Chair/Sec | 2 | $0 | $0 | View return |
| 2010 | Robert Gumbiner Foundation | 990PF | Secretary | 2 | $0 | $0 | View return |