| 2025 | Harmony Bluffs Foundation C/O Sterling Foundation Management LLC | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2024 | The Sterling Donor Advised Fund C/O Sterling Foundation Management LLC | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2024 | Harmony Bluffs Foundation C/O Sterling Foundation Management LLC | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2024 | Court Sports for Life Foundation C/O Sterling Foundation Management LLC | 990 | Secretary | 3 | $0 | $0 | View return |
| 2024 | Silver Valley Research Foundation C/O Sterling Foundation Management LLC | 990 | Secretary/Director | 1 | $0 | $0 | View return |
| 2024 | Modzelewski Charitable Tr Us 100196 C/O Sterling Foundation Management LLC | 990PF | VP, Secretary, Director | 1 | $0 | $0 | View return |
| 2024 | Freedomworks Foundation Inc | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2023 | Court Sports for Life Foundation C/O Sterling Foundation Management LLC | 990 | Secretary | 3 | $0 | $0 | View return |
| 2023 | Freedomworks Foundation Inc | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2023 | The Sterling Donor Advised Fund C/O Sterling Foundation Management LLC | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2023 | Freedomworks Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Pediatric Health Opportunity Fund C/O Sterling Foundation Management LLC | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2023 | Silver Valley Research Foundation C/O Sterling Foundation Management LLC | 990 | Secretary/Director | 1 | $0 | $0 | View return |
| 2023 | Harmony Bluffs Foundation C/O Sterling Foundation Management LLC | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2023 | Modzelewski Charitable Tr Us 100196 C/O Sterling Foundation Management LLC | 990PF | VP, Secretary, Director | 1 | $0 | $0 | View return |
| 2022 | Freedomworks Foundation Inc | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2022 | Court Sports for Life Foundation C/O Sterling Foundation Management LLC | 990 | Secretary/Asst Treasurer/Director | 1 | $0 | $0 | View return |
| 2022 | The Sterling Donor Advised Fund C/O Sterling Foundation Management LLC | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2022 | Harmony Bluffs Foundation C/O Sterling Foundation Management LLC | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2022 | Pediatric Health Opportunity Fund C/O Sterling Foundation Management LLC | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2022 | Silver Valley Research Foundation C/O Sterling Foundation Management LLC | 990 | Secretary/Director | 1 | $0 | $0 | View return |
| 2022 | Freedomworks Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Freedomworks Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Freedomworks Foundation Inc | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2022 | Modzelewski Charitable Tr Us 100196 C/O Sterling Foundation Management LLC | 990PF | VP, Secretary, Director | 1 | $0 | $0 | View return |
| 2021 | Freedomworks Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Freedomworks Foundation Inc | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2021 | Pediatric Health Opportunity Fund C/O Sterling Foundation Management LLC | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2021 | The Sterling Donor Advised Fund C/O Sterling Foundation Management LLC | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2021 | Silver Valley Research Foundation C/O Sterling Foundation Management LLC | 990 | Secretary/Director | 1 | $0 | $0 | View return |
| 2021 | Harmony Bluffs Foundation C/O Sterling Foundation Management LLC | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2021 | Court Sports for Life Foundation C/O Sterling Foundation Management LLC | 990 | Secretary/Assitant Treasurer/Director | 1 | $0 | $0 | View return |
| 2021 | Silver Valley Research Foundation C/O Sterling Foundation Management LLC | 990 | Secretary/Director | 1 | $0 | $0 | View return |
| 2021 | Modzelewski Charitable Tr Us 100196 C/O Sterling Foundation Management LLC | 990PF | VP, Secretary, Director | 1 | $0 | $0 | View return |
| 2020 | Harmony Bluffs Foundation C/O Sterling Foundation Management LLC | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2020 | Freedomworks Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | The Sterling Donor Advised Fund C/O Sterling Foundation Management LLC | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2020 | Court Sports for Life Foundation C/O Sterling Foundation Management LLC | 990EZ | Assistant Secretary/Treasurer | 1 | $0 | $0 | View return |
| 2020 | Pediatric Health Opportunity Fund C/O Sterling Foundation Management LLC | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2020 | Freedomworks Foundation Inc | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2020 | Modzelewski Charitable Tr Us 100196 C/O Sterling Foundation Management LLC | 990PF | VP, Secretary, Director | 1 | $0 | $0 | View return |
| 2019 | Harmony Bluffs Foundation C/O Sterling Foundation Management LLC | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2019 | Pediatric Health Opportunity Fund C/O Sterling Foundation Management LLC | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2019 | Freedomworks Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | The Sterling Donor Advised Fund C/O Sterling Foundation Management LLC | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2019 | Freedomworks Foundation Inc | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2019 | Modzelewski Charitable Tr Us 100196 C/O Sterling Foundation Management LLC | 990PF | VP, Secretary, Director | 1 | $0 | $0 | View return |
| 2018 | Freedomworks Foundation Inc | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2018 | Freedomworks Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | The Sterling Donor Advised Fund C/O Sterling Foundation Management LLC | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2018 | Pediatric Health Opportunity Fund C/O Sterling Foundation Management LLC | 990PF | Director/Officer | 1 | $0 | $0 | View return |
| 2018 | Harmony Bluffs Foundation C/O Sterling Foundation Management LLC | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2017 | Harmony Bluffs Foundation C/O Sterling Foundation Management LLC | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2017 | Freedomworks Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | Freedomworks Foundation Inc | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2017 | The Sterling Donor Advised Fund C/O Sterling Foundation Management LLC | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | Harmony Bluffs Foundation C/O Sterling Foundation Management LLC | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2016 | The Sterling Donor Advised Fund C/O Sterling Foundation Management LLC | 990 | Treasurer | 1 | $0 | $0 | View return |
| 2016 | Freedomworks Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | Freedomworks Foundation Inc | 990 | Board Chair | 1 | $0 | $0 | View return |
| 2016 | The Karst Foundation C/O Sterling Foundation Management LLC | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2015 | The Karst Foundation C/O Sterling Foundation Management LLC | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2015 | Harmony Bluffs Foundation C/O Sterling Foundation Management LLC | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2015 | The Sterling Donor Advised Fund C/O Sterling Foundation Management LLC | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | The Karst Foundation C/O Sterling Foundation Management LLC | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2014 | The Sterling Donor Advised Fund C/O Sterling Foundation Management LLC | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Harmony Bluffs Foundation C/O Sterling Foundation Management LLC | 990PF | Secretary/Director | 1 | $0 | $0 | View return |
| 2014 | Modzelewski Charitable Tr Us 100196 C/O Sterling Foundation Management LLC | 990PF | VP, Secretary, Director | 1 | $0 | $0 | View return |
| 2011 | Modzelewski Charitable Tr Us 100196 C/O Sterling Foundation Management LLC | 990PF | VP, Secretary, Director | 1 | $0 | $0 | View return |