| 2024 | Harold and Nancy Zirkin Foundation Inc. | 990PF | VP | 0 | $0 | $0 | View return |
| 2023 | Usagainstalzheimer'S Action | 990 | Board Member | 1 | $0 | $0 | View return |
| 2023 | Harold and Nancy Zirkin Foundation Inc. | 990PF | VP | 0 | $0 | $0 | View return |
| 2022 | Harold and Nancy Zirkin Foundation Inc. | 990PF | VP | 0 | $0 | $0 | View return |
| 2022 | Usagainstalzheimer'S Action | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Endowment of the United States Institute of Peace Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Endowment of the United States Institute of Peace Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Harold and Nancy Zirkin Foundation Inc. | 990PF | VP | 0 | $0 | $0 | View return |
| 2021 | Usagainstalzheimer'S Action | 990 | Board Member | 1 | $0 | $0 | View return |
| 2021 | Roundup River Ranch | 990 | Director | 3 | $0 | $0 | View return |
| 2021 | Endowment of the United States Institute of Peace Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Harold and Nancy Zirkin Foundation Inc. | 990PF | VP | 0 | $0 | $0 | View return |
| 2020 | Usagainstalzheimer'S Action | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Peacetech Lab | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Endowment of the United States Institute of Peace Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Peacetech Lab | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Usagainstalzheimer'S Action | 990 | Board Member | 2 | $0 | $0 | View return |
| 2019 | Harold and Nancy Zirkin Foundation Inc. | 990PF | VP | 0 | $0 | $0 | View return |
| 2019 | Endowment of the United States Institute of Peace Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Leadership Conference Education Fund Inc. | 990 | Senior Advisor | 10 | $2,000 | $0 | View return |
| 2018 | Usagainstalzheimer'S Action | 990 | Board Member | 2 | $0 | $0 | View return |
| 2018 | Harold and Nancy Zirkin Foundation Inc. | 990PF | VP | 0 | $0 | $0 | View return |
| 2018 | Endowment of the United States Institute of Peace Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Harold and Nancy Zirkin Foundation Inc. | 990PF | VP | 0 | $0 | $0 | View return |
| 2017 | Usagainstalzheimer'S Action | 990 | Board Member | 2 | $0 | $0 | View return |
| 2017 | Endowment of the United States Institute of Peace Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Leadership Conference Education Fund Inc. | 990 | Executive VP/Of Policy | 40 | $165,000 | $0 | View return |
| 2016 | Harold and Nancy Zirkin Foundation Inc. | 990PF | VP | 0 | $0 | $0 | View return |
| 2016 | Endowment of the United States Institute of Peace Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Leadership Conference Education Fund Inc. | 990 | Executive VP/Of Policy | 40 | $159,959 | $0 | View return |
| 2015 | Leadership Conference Education Fund Inc. | 990 | Executive VP/Of Policy | 40 | $159,959 | $0 | View return |
| 2015 | Endowment of the United States Institute of Peace Incorporated | 990 | Director | 1 | $0 | $1,330 | View return |
| 2015 | Harold and Nancy Zirkin Foundation Inc. | 990PF | VP/Treasurer | 0 | $0 | $0 | View return |
| 2014 | Leadership Conference Education Fund Inc. | 990 | Executive VP/Of Policy | 40 | $148,808 | $0 | View return |
| 2014 | Endowment of the United States Institute of Peace Incorporated | 990 | Director | 1 | $0 | $5,474 | View return |
| 2013 | Leadership Conference Education Fund Inc. | 990 | Executive VP/Of Policy | 40 | $142,385 | $0 | View return |
| 2013 | Endowment of the United States Institute of Peace Incorporated | 990 | Director | 1 | $0 | $2,309 | View return |