| 2024 | Harold I and Faye B Liss Foundation Inc. | 990PF | Trustee | 1.5 | $8,000 | $0 | View return |
| 2024 | George a Ohl Jr Trust | 990PF | Co-Trustee | 2 | $7,921 | - | View return |
| 2024 | Lester and Grace Maslow Foundation Inc. | 990PF | Trustee | 1 | $7,500 | $0 | View return |
| 2023 | George a Ohl Jr Trust | 990PF | Co-Trustee | 2 | $11,209 | - | View return |
| 2023 | Lester and Grace Maslow Foundation Inc. | 990PF | Trustee | 1 | $10,000 | $0 | View return |
| 2023 | Harold I and Faye B Liss Foundation Inc. | 990PF | Chairman | 1.5 | $8,000 | $0 | View return |
| 2023 | Jerome W Gratenstein Memorial Foundation Inc. | 990PF | Vice-President | 0.1 | $0 | $0 | View return |
| 2022 | George a Ohl Jr Trust | 990PF | Co-Trustee | 2 | $11,693 | - | View return |
| 2022 | Lester and Grace Maslow Foundation Inc. | 990PF | Trustee | 5 | $10,000 | $0 | View return |
| 2022 | Harold I and Faye B Liss Foundation Inc. | 990PF | Chairman | 5 | $8,000 | $0 | View return |
| 2022 | Jerome W Gratenstein Memorial Foundation Inc. | 990PF | Vice-President | 0 | $0 | $0 | View return |
| 2021 | George a Ohl Jr Trust | 990PF | Co-Trustee | 4 | $12,936 | - | View return |
| 2021 | Lester and Grace Maslow Foundation Inc. | 990PF | Trustee | 5 | $10,000 | $0 | View return |
| 2021 | Harold I and Faye B Liss Foundation Inc. | 990PF | Chairman | 5 | $8,000 | $0 | View return |
| 2021 | Jerome W Gratenstein Memorial Foundation Inc. | 990PF | Vice-President | 0 | $0 | $0 | View return |
| 2020 | George a Ohl Jr Trust | 990PF | Co-Trustee | 4 | $11,322 | - | View return |
| 2020 | Lester and Grace Maslow Foundation Inc. | 990PF | Trustee | 5 | $10,000 | $0 | View return |
| 2020 | Harold I and Faye B Liss Foundation Inc. | 990PF | Chairman | 5 | $8,000 | $0 | View return |
| 2020 | Jerome W Gratenstein Memorial Foundation Inc. | 990PF | Vice-President | 0 | $0 | $0 | View return |
| 2019 | Lester and Grace Maslow Foundation Inc. | 990PF | Trustee | 5 | $10,000 | $0 | View return |
| 2019 | George a Ohl Jr Trust | 990PF | Co-Trustee | 4 | $9,380 | - | View return |
| 2019 | Harold I and Faye B Liss Foundation Inc. | 990PF | Chairman | 5 | $8,000 | $0 | View return |
| 2018 | George a Ohl Jr Trust | 990PF | Co-Trustee | 4 | $11,498 | - | View return |
| 2018 | Lester and Grace Maslow Foundation Inc. | 990PF | Trustee | 5 | $10,000 | $0 | View return |
| 2018 | Harold I and Faye B Liss Foundation Inc. | 990PF | Chairman | 5 | $8,000 | $0 | View return |
| 2017 | Lester and Grace Maslow Foundation Inc. | 990PF | Trustee | 5 | $10,000 | $0 | View return |
| 2017 | Harold I and Faye B Liss Foundation Inc. | 990PF | Chairman | 5 | $8,000 | $0 | View return |
| 2016 | George a Ohl Jr Trust | 990PF | Co-Trustee | 4 | $10,823 | - | View return |
| 2016 | Lester and Grace Maslow Foundation Inc. | 990PF | Trustee | 5 | $10,000 | $0 | View return |
| 2016 | Harold I and Faye B Liss Foundation Inc. | 990PF | Chairman | 5 | $8,000 | $0 | View return |
| 2015 | George a Ohl Jr Trust | 990PF | Co-Trustee | 4 | $11,452 | - | View return |
| 2015 | Lester and Grace Maslow Foundation Inc. | 990PF | Trustee | 5 | $10,000 | $0 | View return |
| 2015 | Harold I and Faye B Liss Foundation Inc. | 990PF | Chairman | 5 | $8,000 | $0 | View return |
| 2014 | George a Ohl Jr Trust | 990PF | Co-Trustee | 4 | $11,966 | - | View return |
| 2014 | Lester and Grace Maslow Foundation Inc. | 990PF | Trustee | 5 | $10,000 | $0 | View return |
| 2014 | Harold I and Faye B Liss Foundation Inc. | 990PF | Chairman | 5 | $6,000 | $0 | View return |
| 2014 | Baltimore Public Markets Corporation | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2013 | George a Ohl Jr Trust | 990PF | Co-Trustee | 4 | $11,424 | - | View return |
| 2013 | Lester and Grace Maslow Foundation Inc. | 990PF | Trustee | 5 | $10,000 | $0 | View return |
| 2013 | Harold I and Faye B Liss Foundation Inc. | 990PF | Chairman | 5 | $10,000 | $0 | View return |
| 2013 | Lexington Market Inc | 990 | Director | 1 | $0 | $0 | View return |
| 2012 | George a Ohl Jr Trust | 990PF | Co-Trustee | 4 | $10,895 | - | View return |
| 2012 | Lester and Grace Maslow Foundation Inc. | 990PF | Trustee | 5 | $10,000 | $0 | View return |
| 2012 | Harold I and Faye B Liss Foundation Inc. | 990PF | Chairman | 5 | $4,000 | $0 | View return |
| 2011 | Lester and Grace Maslow Foundation Inc. | 990PF | Trustee | 5 | $10,000 | $0 | View return |
| 2011 | Harold I and Faye B Liss Foundation Inc. | 990PF | Chairman | 5 | $5,000 | $0 | View return |
| 2010 | Lester and Grace Maslow Foundation Inc. | 990PF | Trustee | 5 | $10,000 | $0 | View return |
| 2010 | Harold I and Faye B Liss Foundation Inc. | 990PF | Chairman | 5 | $3,000 | $0 | View return |