| 2025 | Hoche-Scofield Foundation-Equity | 990PF | Co-Trustee | 1 | $10,262 | - | View return |
| 2024 | Hoche-Scofield Foundation-Equity | 990PF | Co-Trustee | 1 | $9,634 | - | View return |
| 2024 | Willard House & Clock Museum Inc. | 990PF | Vice-President | 2 | $0 | $0 | View return |
| 2023 | Hoche-Scofield Foundation-Equity | 990PF | Co-Trustee | 1 | $8,523 | - | View return |
| 2023 | Willard House & Clock Museum Inc. | 990PF | Vice-President | 2 | $0 | $0 | View return |
| 2022 | Hoche-Scofield Foundation-Equity | 990PF | Co-Trustee | 1 | $8,622 | - | View return |
| 2022 | Grand Banks Schooner Museum Trust | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2022 | Willard House & Clock Museum Inc. | 990PF | Vice-President | 2 | $0 | $0 | View return |
| 2021 | Hoche-Scofield Foundation-Equity | 990PF | Co-Trustee | 1 | $9,335 | - | View return |
| 2021 | Grand Banks Schooner Museum Trust | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2021 | Willard House & Clock Museum Inc. | 990PF | Vice-President | 2 | $0 | $0 | View return |
| 2020 | Hoche-Scofield Foundation-Equity | 990PF | Co-Trustee | 1 | $7,995 | - | View return |
| 2020 | Grand Banks Schooner Museum Trust | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2020 | Willard House & Clock Museum Inc. | 990PF | Vice-President | 2 | $0 | $0 | View return |
| 2019 | Hoche-Scofield Foundation-Equity | 990PF | Co-Trustee | 1 | $7,922 | - | View return |
| 2019 | Grand Banks Schooner Museum Trust | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2019 | Willard House & Clock Museum Inc. | 990PF | Vice-President | 2 | $0 | $0 | View return |
| 2018 | Grand Banks Schooner Museum Trust | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2018 | Willard House & Clock Museum Inc. | 990PF | Vice-President | 2 | $0 | $0 | View return |
| 2018 | Trustees of Clark University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2018 | Trustees of Clark University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2017 | Willard House & Clock Museum Inc. | 990PF | Vice President | 0 | $0 | - | View return |
| 2017 | Grand Banks Schooner Museum Trust | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2017 | Trustees of Clark University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2016 | Grand Banks Schooner Museum Trust | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2016 | Willard House & Clock Museum Inc. | 990PF | Vice President | 0 | $0 | - | View return |
| 2016 | Trustees of Clark University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2015 | Worcester Business Development Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Willard House & Clock Museum Inc. | 990PF | Vice President | 0 | $0 | - | View return |
| 2015 | Grand Banks Schooner Museum Trust | 990PF | Trustee | 1 | $0 | $0 | View return |
| 2015 | Trustees of Clark University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | Willard House & Clock Museum Inc. | 990PF | Vice President | 0 | $0 | - | View return |
| 2014 | Worcester Business Development Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Trustees of Clark University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2013 | Worcester Business Development Corporation | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | Willard House & Clock Museum Inc. | 990PF | Vice President | 0 | $0 | - | View return |
| 2013 | Trustees of Clark University | 990 | Trustee | 2 | $0 | $0 | View return |
| 2012 | Willard House & Clock Museum Inc. | 990PF | Vice President | 0 | $0 | - | View return |
| 2011 | Willard House & Clock Museum Inc. | 990PF | Vice President | 0 | $0 | - | View return |
| 2010 | Willard House & Clock Museum Inc. | 990PF | Vice President | 0 | $0 | - | View return |