| 2025 | The Lionheart Charitable Trust | 990PF | Trustee | 2 | $0 | - | View return |
| 2024 | Vermont Center for Emerging Technologies Inc. | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2024 | The Lionheart Charitable Trust | 990PF | Trustee | 2 | $0 | - | View return |
| 2023 | The Lionheart Charitable Trust | 990PF | Trustee | 2 | $0 | - | View return |
| 2023 | Vermont Center for Emerging Technologies Inc. | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2022 | Vermont Center for Emerging Technologies Inc. | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2022 | The Lionheart Charitable Trust | 990PF | Trustee | 2 | $0 | - | View return |
| 2021 | The Lionheart Charitable Trust | 990PF | Trustee | 2 | $0 | - | View return |
| 2021 | Vermont Center for Emerging Technologies Inc. | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2021 | Analytical Life Science & Diagnostics Association | 990 | Past Chair | 1 | $0 | $0 | View return |
| 2020 | The Lionheart Charitable Trust | 990PF | Trustee | 2 | $0 | - | View return |
| 2020 | Analytical Life Science & Diagnostics Association | 990 | Past Chair | 1 | $0 | $0 | View return |
| 2020 | Vermont Center for Emerging Technologies Inc. | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2019 | The Lionheart Charitable Trust | 990PF | Trustee | 2 | $0 | - | View return |
| 2019 | Analytical Life Science & Diagnostics Association | 990 | Past Chairman | 1 | $0 | $0 | View return |
| 2019 | Vermont Center for Emerging Technologies Inc. | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2018 | Analytical Life Science & Diagnostics Association | 990 | Chairman | 2 | $0 | $0 | View return |
| 2018 | The Lionheart Charitable Trust | 990PF | Trustee | 2 | $0 | - | View return |
| 2018 | Vermont Center for Emerging Technologies Inc. | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2017 | The Lionheart Charitable Trust | 990PF | Trustee | 2 | $0 | - | View return |
| 2017 | Analytical Life Science & Diagnostics Association | 990 | Chairman | 2 | $0 | $0 | View return |
| 2017 | Vermont Center for Emerging Technologies Inc. | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2016 | The Lionheart Charitable Trust | 990PF | Trustee | 2 | $0 | - | View return |
| 2016 | Vermont Center for Emerging Technologies Inc. | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2016 | Analytical Life Science & Diagnostics Association | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2015 | Vermont Center for Emerging Technologies Inc. | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2015 | The Lionheart Charitable Trust | 990PF | Trustee | 2 | $0 | - | View return |
| 2015 | Analytical Life Science & Diagnostics Association | 990 | Vice Chair | 1 | $0 | $0 | View return |
| 2014 | Analytical Life Science & Diagnostics Association | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | The Lionheart Charitable Trust | 990PF | Trustee | 2 | $0 | - | View return |
| 2014 | Vermont Center for Emerging Technologies Inc. | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2013 | The Lionheart Charitable Trust | 990PF | Trustee | 5 | $0 | - | View return |
| 2013 | Vermont Center for Emerging Technologies Inc. | 990 | Vice Chair | 2 | $0 | $0 | View return |
| 2013 | Analytical Life Science & Diagnostics Association | 990 | Director | 1 | $0 | $0 | View return |
| 2012 | The Lionheart Charitable Trust | 990PF | Trustee | 5 | $0 | - | View return |