| 2023 | The Karen and Herbert Lotman | 990PF | President | 0 | $0 | $0 | View return |
| 2023 | The Herb-IT-Forward Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2022 | The Herb-IT-Forward Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2022 | The Karen and Herbert Lotman | 990PF | President | 0 | $0 | $0 | View return |
| 2021 | The Karen and Herbert Lotman | 990PF | President | 2 | $0 | $0 | View return |
| 2021 | The Herb-IT-Forward Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2020 | The Herb-IT-Forward Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2020 | The University of the Arts | 990 | Trustee | 1 | $0 | $0 | View return |
| 2019 | The Herb-IT-Forward Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2019 | The University of the Arts | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | The Karen and Herbert Lotman | 990PF | President | 0 | $0 | $0 | View return |
| 2018 | Macula Vision Research Foundation | 990 | Secretary/Treasurer | 0.5 | $0 | $0 | View return |
| 2018 | The Herb-IT-Forward Foundation | 990 | Director | 3 | $0 | $0 | View return |
| 2018 | The University of the Arts | 990 | Trustee | 1 | $0 | $0 | View return |
| 2017 | The Herb-IT-Forward Foundation | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Karen and Herbert Lotman | 990PF | President | 0 | $0 | $0 | View return |
| 2017 | Macula Vision Research Foundation | 990 | Secretary/Treasurer | 0.5 | $0 | $0 | View return |
| 2017 | The University of the Arts | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | The Karen and Herbert Lotman | 990PF | President | 0 | $0 | $0 | View return |
| 2016 | Macula Vision Research Foundation | 990 | Secretary/Treasurer | 0.5 | $0 | $0 | View return |
| 2016 | The University of the Arts | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The University of the Arts | 990 | Trustee | 1 | $0 | $0 | View return |
| 2015 | The Karen and Herbert Lotman | 990PF | President | 5 | $0 | $0 | View return |
| 2015 | Macula Vision Research Foundation | 990 | Secretary/Treasurer | 0.5 | $0 | $0 | View return |
| 2014 | Macula Vision Research Foundation | 990 | Secretary/Treasurer | 0.5 | $0 | $0 | View return |
| 2014 | The University of the Arts | 990 | Trustee | 1 | $0 | $0 | View return |
| 2014 | The Karen and Herbert Lotman | 990PF | President | 10 | $0 | $0 | View return |
| 2013 | American Music Theater Festival Inc | 990 | Director | 0.5 | $0 | $0 | View return |
| 2013 | The University of the Arts | 990 | Trustee | 1 | $0 | $0 | View return |
| 2013 | Macula Vision Research Foundation | 990 | Secretary/Treasurer | 0.5 | $0 | $0 | View return |
| 2011 | The Karen and Herbert Lotman | 990PF | President | 5 | $0 | $0 | View return |