| 2025 | The Cynthia Freeman Foundation | 990PF | Director | 1 | $0 | - | View return |
| 2024 | Butwel Family Foundation | 990PF | Trustee | 2 | $2,400 | - | View return |
| 2024 | The Cynthia Freeman Foundation | 990PF | Director | 1 | $0 | - | View return |
| 2024 | The Navesink Foundation C/O Tripar | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2023 | Butwel Family Foundation | 990PF | Trustee | 2 | $2,400 | - | View return |
| 2023 | The Cynthia Freeman Foundation | 990PF | Director | 1 | $0 | - | View return |
| 2023 | The Navesink Foundation C/O Tripar | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2023 | Napo Inc | 990 | Treasurer (Colorado) | 15 | $0 | $0 | View return |
| 2022 | Butwel Family Foundation | 990PF | Trustee | 2 | $2,400 | - | View return |
| 2022 | The Navesink Foundation C/O Tripar | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2022 | The Cynthia Freeman Foundation | 990PF | Director | 1 | $0 | - | View return |
| 2022 | Napo Inc | 990 | Treasurer (Colorado ) | 15 | $0 | $0 | View return |
| 2021 | Butwel Family Foundation | 990PF | Trustee | 2 | $2,400 | - | View return |
| 2021 | The Cynthia Freeman Foundation | 990PF | Director | 1 | $0 | - | View return |
| 2021 | The Navesink Foundation C/O Tripar | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2020 | Butwel Family Foundation | 990PF | Trustee | 2 | $1,200 | - | View return |
| 2020 | The Navesink Foundation C/O Tripar | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2020 | The Cynthia Freeman Foundation | 990PF | Director | 1 | $0 | - | View return |
| 2020 | International Society for Pharmacoeconomics Outcomes Research | 990 | Acting President - Term Ended June 2020 | 2 | $0 | $0 | View return |
| 2019 | International Society for Pharmacoeconomics Outcomes Research | 990 | President | 2 | $0 | $0 | View return |
| 2019 | The Cynthia Freeman Foundation | 990PF | Director | 1 | $0 | - | View return |
| 2019 | The Navesink Foundation C/O Tripar | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2018 | International Society for Pharmacoeconomics Outcomes Research | 990 | President - Elect (2019-2020) | 2 | $0 | $0 | View return |
| 2018 | The Cynthia Freeman Foundation | 990PF | Director | 1 | $0 | - | View return |
| 2018 | The Navesink Foundation C/O Tripar | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2017 | The Cynthia Freeman Foundation | 990PF | Director | 1 | $0 | - | View return |
| 2017 | International Society for Pharmacoeconomics Outcomes Research | 990 | Director (Ended 06/2017) | 1 | $0 | $0 | View return |
| 2017 | The Navesink Foundation C/O Tripar | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2016 | The Cynthia Freeman Foundation | 990PF | Director | 1 | $0 | - | View return |
| 2016 | International Society for Pharmacoeconomics Outcomes Research | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | The Navesink Foundation C/O Tripar | 990PF | Trustee | 0 | $0 | $0 | View return |
| 2015 | The Cynthia Freeman Foundation | 990PF | Director | 1 | $0 | - | View return |
| 2015 | The Navesink Foundation C/O Tripar | 990PF | Trustee | 0 | $0 | - | View return |
| 2015 | International Society for Pharmacoeconomics Outcomes Research | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | The Cynthia Freeman Foundation | 990PF | Director | 1 | $0 | - | View return |
| 2014 | The Navesink Foundation C/O Tripar | 990PF | Trustee | 0 | $0 | - | View return |
| 2013 | The Navesink Foundation C/O Tripar | 990PF | Trustee | 0 | $0 | - | View return |
| 2012 | The Navesink Foundation C/O Tripar | 990PF | Trustee | 0 | $0 | - | View return |
| 2011 | The Navesink Foundation C/O Tripar | 990PF | Trustee | 0 | $0 | - | View return |
| 2010 | The Navesink Foundation C/O Tripar | 990PF | Trustee | 0 | $0 | $0 | View return |