| 2025 | Philip Lehman Foundation Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2024 | Philip Lehman Foundation Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2023 | Robert Lehman Foundation Inc. | 990PF | Pres/Director | 40 | $135,171 | $134,121 | View return |
| 2023 | Philip Lehman Foundation Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2023 | New York Studio School (Fka Ny Studio School of Drawing Painting & Sculpture) | 990 | Trustee | 1 | $0 | $0 | View return |
| 2022 | Robert Lehman Foundation Inc. | 990PF | Pres/Director | 40 | $128,734 | $75,480 | View return |
| 2022 | Philip Lehman Foundation Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2022 | New York Studio School (Fka Ny Studio School of Drawing Painting & Sculpture) | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Robert Lehman Foundation Inc. | 990PF | Pres/Director | 40 | $122,604 | $56,662 | View return |
| 2021 | Philip Lehman Foundation Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2021 | New York Studio School (Fka Ny Studio School of Drawing Painting & Sculpture) | 990 | Trustee | 1 | $0 | $0 | View return |
| 2020 | Robert Lehman Foundation Inc. | 990PF | Pres/Director | 40 | $116,766 | $58,742 | View return |
| 2020 | Philip Lehman Foundation Inc. | 990PF | President | 0 | $0 | $0 | View return |
| 2020 | New York Studio School (Fka Ny Studio School of Drawing Painting & Sculpture) | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2019 | Robert Lehman Foundation Inc. | 990PF | Pres/Director | 40 | $111,647 | $56,089 | View return |
| 2019 | New York Studio School (Fka Ny Studio School of Drawing Painting & Sculpture) | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2018 | The Parrish Art Museum Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2018 | New York Studio School (Fka Ny Studio School of Drawing Painting & Sculpture) | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2017 | The Parrish Art Museum Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | New York Studio School (Fka Ny Studio School of Drawing Painting & Sculpture) | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2016 | The Parrish Art Museum Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2016 | New York Studio School (Fka Ny Studio School of Drawing Painting & Sculpture) | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2016 | The Metropolitan Museum of Art | 990 | Elective Trustee To 9/16 | 1 | $0 | $0 | View return |
| 2015 | The Parrish Art Museum Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2015 | Seattle Art Museum | 990 | Trustee Thru 9/2015 | 1 | $0 | $0 | View return |
| 2015 | New York Studio School (Fka Ny Studio School of Drawing Painting & Sculpture) | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2015 | The Metropolitan Museum of Art | 990 | Elective Trustee | 1 | $0 | $0 | View return |
| 2014 | The Parrish Art Museum Inc | 990 | Board Member | 2 | $0 | $0 | View return |
| 2014 | Seattle Art Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The Metropolitan Museum of Art | 990 | Elective Trustee | 1 | $0 | $0 | View return |
| 2014 | New York Studio School (Fka Ny Studio School of Drawing Painting & Sculpture) | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2013 | Seattle Art Museum | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | New York Studio School (Fka Ny Studio School of Drawing Painting & Sculpture) | 990 | Trustee | 0.5 | $0 | $0 | View return |
| 2013 | The Metropolitan Museum of Art | 990 | Elective Trustee | 1 | $0 | - | View return |