| 2025 | The Families and Work Institute Inc | 990EZ | Board Member | 1 | $0 | - | View return |
| 2024 | Greater Washington Educational Telecommunications Association Inc. | 990 | Senior Special Correspondent | 40 | $401,944 | $0 | View return |
| 2024 | The Duke Endowment | 990PF | Trustee | 5.5 | $191,048 | $0 | View return |
| 2024 | The Freedom Forum Inc | 990PF | Trustee | 5 | $21,000 | $0 | View return |
| 2024 | Fund Established by Will of Nanaline H Duke for Duke University | 990 | Trustee | 0.5 | $4,684 | $191,048 | View return |
| 2024 | Angier B Duke Memorial Inc. Term | 990 | Trustee | 0.5 | $0 | $195,732 | View return |
| 2024 | The Gridiron Club and Foundation | 990 | Vice President | 2 | $0 | $0 | View return |
| 2024 | Center for Global Development | 990 | Director | 0.5 | $0 | $0 | View return |
| 2024 | The National Alliance to End Homelessness Incorporated | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2024 | Forum for the Future of Higher Education | 990 | Member | 1 | $0 | $0 | View return |
| 2024 | American Academy of Arts and Sciences | 990 | Member | 1 | $0 | $0 | View return |
| 2024 | Prx Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Kennedy Krieger Institute Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Greater Washington Educational Telecommunications Association Inc. | 990 | Senior Special Correspondent | 40 | $421,840 | $0 | View return |
| 2023 | The Duke Endowment | 990PF | Trustee | 5.5 | $183,495 | $0 | View return |
| 2023 | The Freedom Forum Inc | 990PF | Trustee | 5 | $19,500 | $0 | View return |
| 2023 | Fund Established by Will of Nanaline H Duke for Duke University | 990 | Trustee | 0.5 | $4,281 | $183,495 | View return |
| 2023 | Angier B Duke Memorial Inc. Term | 990 | Trustee | 0.5 | $0 | $187,776 | View return |
| 2023 | The Families and Work Institute Inc | 990EZ | Board Member | 1 | $0 | $0 | View return |
| 2023 | The National Alliance to End Homelessness Incorporated | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2023 | Center for Global Development | 990 | Director | 0.5 | $0 | $0 | View return |
| 2023 | Prx Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Kennedy Krieger Institute Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Greater Washington Educational Telecommunications Association Inc. | 990 | Anchor | 40 | $652,201 | $0 | View return |
| 2022 | Greater Washington Educational Telecommunications Association Inc. | 990 | Anchor | 40 | $652,201 | $0 | View return |
| 2022 | The Duke Endowment | 990PF | Trustee | 5.5 | $169,897 | $0 | View return |
| 2022 | The Freedom Forum Inc | 990PF | Trustee | 5 | $15,000 | $0 | View return |
| 2022 | Fund Established by Will of Nanaline H Duke for Duke University | 990 | Trustee | 0.5 | $3,862 | $169,897 | View return |
| 2022 | Angier B Duke Memorial Inc. Term | 990 | Trustee | 0.5 | $0 | $173,759 | View return |
| 2022 | The Reporters Committee for Freedom of the Press | 990 | Steering Committee Until 05/2022 | 1 | $0 | $0 | View return |
| 2022 | The National Alliance to End Homelessness Incorporated | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2022 | Center for Global Development | 990 | Director | 0.5 | $0 | $0 | View return |
| 2022 | The Families and Work Institute Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2022 | Prx Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2022 | Kennedy Krieger Institute Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Greater Washington Educational Telecommunications Association Inc. | 990 | Anchor & Managing Editor | 40 | $663,110 | $0 | View return |
| 2021 | The Duke Endowment | 990PF | Trustee | 5.5 | $162,266 | $0 | View return |
| 2021 | The Freedom Forum Inc | 990PF | Trustee | 5 | $12,000 | $0 | View return |
| 2021 | Fund Established by Will of Nanaline H Duke for Duke University | 990 | Trustee | 0.5 | $3,030 | $162,266 | View return |
| 2021 | Angier B Duke Memorial Inc. Term | 990 | Trustee | 0.5 | $0 | $165,296 | View return |
| 2021 | Center for Global Development | 990 | Director | 0.5 | $0 | $0 | View return |
| 2021 | The Reporters Committee for Freedom of the Press | 990 | Steering Committee | 1 | $0 | $0 | View return |
| 2021 | The National Alliance to End Homelessness Incorporated | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2021 | Prx Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Kennedy Krieger Institute Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Greater Washington Educational Telecommunications Association Inc. | 990 | Anchor & Managing Editor | 40 | $622,171 | $0 | View return |
| 2020 | The Duke Endowment | 990PF | Trustee | 5.5 | $160,290 | $0 | View return |
| 2020 | The Freedom Forum Inc | 990PF | Trustee | 5 | $15,000 | $0 | View return |
| 2020 | Fund Established by Will of Nanaline H Duke for Duke University | 990 | Trustee | 0.5 | $2,924 | $160,290 | View return |
| 2020 | Angier B Duke Memorial Inc. Term | 990 | Trustee | 0.5 | $0 | $163,214 | View return |
| 2020 | The Reporters Committee for Freedom of the Press | 990 | Steering Committee | 1 | $0 | $0 | View return |
| 2020 | Center for Global Development | 990 | Director | 0.5 | $0 | $0 | View return |
| 2020 | The National Alliance to End Homelessness Incorporated | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2020 | Prx Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Kennedy Krieger Institute Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Carnegie Corporation of New York | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2019 | Greater Washington Educational Telecommunications Association Inc. | 990 | Anchor | 40 | $610,901 | $0 | View return |
| 2019 | The Duke Endowment | 990PF | Trustee | 5.5 | $157,443 | $0 | View return |
| 2019 | The Freedom Forum Inc | 990PF | Trustee | 5 | $12,000 | $0 | View return |
| 2019 | Fund Established by Will of Nanaline H Duke for Duke University | 990 | Trustee | 0.5 | $2,789 | $157,443 | View return |
| 2019 | Angier B Duke Memorial Inc. Term | 990 | Trustee | 0.5 | $0 | $160,232 | View return |
| 2019 | The National Alliance to End Homelessness Incorporated | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2019 | The Reporters Committee for Freedom of the Press | 990 | Steering Committee | 1 | $0 | $0 | View return |
| 2019 | Prx Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Kennedy Krieger Institute Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Carnegie Corporation of New York | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2018 | Greater Washington Educational Telecommunications Association Inc. | 990 | Anchor | 40 | $596,507 | $0 | View return |
| 2018 | Greater Washington Educational Telecommunications Association Inc. | 990 | Anchor | 40 | $596,507 | $0 | View return |
| 2018 | The Freedom Forum Inc | 990PF | Trustee | 5 | $13,500 | $0 | View return |
| 2018 | Fund Established by Will of Nanaline H Duke for Duke University | 990 | Trustee | 0.5 | $2,684 | $153,686 | View return |
| 2018 | Angier B Duke Memorial Inc. Term | 990 | Trustee | 0.25 | $0 | $156,370 | View return |
| 2018 | The Reporters Committee for Freedom of the Press | 990 | Steering Committee | 1 | $0 | $0 | View return |
| 2018 | The National Alliance to End Homelessness Incorporated | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2018 | The National Campaign to Prevent Teen and Unplanned Pregnancy | 990 | Director - Until 09/2018 | 1 | $0 | $0 | View return |
| 2018 | Prx Incorporated | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Public Radio International Inc. | 990 | Director Thru 10/18 | 1 | $0 | $0 | View return |
| 2018 | Kennedy Krieger Institute Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Carnegie Corporation of New York | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2017 | Greater Washington Educational Telecommunications Association Inc. | 990 | Senior Correspondent | 40 | $507,276 | $0 | View return |
| 2017 | Greater Washington Educational Telecommunications Association Inc. | 990 | Senior Correspondent | 40 | $507,276 | $0 | View return |
| 2017 | The Freedom Forum Inc | 990PF | Trustee | 5 | $13,500 | $0 | View return |
| 2017 | Fund Established by Will of Nanaline H Duke for Duke University | 990 | Trustee | 0.5 | $2,684 | $150,475 | View return |
| 2017 | Angier B Duke Memorial Inc. Term | 990 | Trustee | 0.5 | $0 | $153,159 | View return |
| 2017 | The National Campaign to Prevent Teen and Unplanned Pregnancy | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Families and Work Institute Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2017 | The National Alliance to End Homelessness Incorporated | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2017 | Public Radio International Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | The Reporters Committee for Freedom of the Press | 990 | Steering Committee | 1 | $0 | $0 | View return |
| 2017 | Carnegie Corporation of New York | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2017 | Kennedy Krieger Institute Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Public Radio International Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Hugo W Moser Research Institute at Kennedy Krieger Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Hugo W Moser Research Institute at Kennedy Krieger Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Greater Washington Educational Telecommunications Association Inc. | 990 | Senior Correspondent | 40 | $494,487 | $0 | View return |
| 2016 | The Freedom Forum Inc | 990PF | Trustee | 5 | $7,500 | $0 | View return |
| 2016 | Fund Established by Will of Nanaline H Duke for Duke University | 990 | Trustee | 0.5 | $2,560 | $148,603 | View return |
| 2016 | Angier B Duke Memorial Inc. Term | 990 | Trustee | 0.5 | $0 | $151,163 | View return |
| 2016 | Newseum Inc | 990 | Trustee | 5 | $0 | $7,500 | View return |
| 2016 | The National Alliance to End Homelessness Incorporated | 990 | Member | 0.5 | $0 | $0 | View return |
| 2016 | The Families and Work Institute Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2016 | The National Campaign to Prevent Teen and Unplanned Pregnancy | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | The Reporters Committee for Freedom of the Press | 990 | Steering Committee | 1 | $0 | $0 | View return |
| 2016 | Public Radio International Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Kennedy Krieger Institute Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Carnegie Corporation of New York | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2015 | Greater Washington Educational Telecommunications Association Inc. | 990 | Senior Correspondent | 40 | $460,186 | $0 | View return |
| 2015 | The Freedom Forum Inc | 990PF | Trustee | 10 | $10,500 | $0 | View return |
| 2015 | Fund Established by Will of Nanaline H Duke for Duke University | 990 | Trustee | 0.5 | $2,550 | $148,434 | View return |
| 2015 | Angier B Duke Memorial Inc. Term | 990 | Trustee | 0.5 | $0 | $150,984 | View return |
| 2015 | Newseum Inc | 990 | Trustee | 5 | $0 | $10,500 | View return |
| 2015 | The National Alliance to End Homelessness Incorporated | 990 | Member | 0.5 | $0 | $0 | View return |
| 2015 | Public Radio International Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The National Campaign to Prevent Teen and Unplanned Pregnancy | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | The Families and Work Institute Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | The Reporters Committee for Freedom of the Press | 990 | Steering Committee | 1 | $0 | $0 | View return |
| 2015 | Carnegie Corporation of New York | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2015 | Kennedy Krieger Institute Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Kennedy Krieger Education and Community Services Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | The Freedom Forum Inc | 990PF | Trustee | 10 | $12,000 | $0 | View return |
| 2014 | Fund Established by Will of Nanaline H Duke for Duke University | 990 | Trustee | 0.5 | $2,500 | $146,055 | View return |
| 2014 | Angier B Duke Memorial Inc. Term | 990 | Trustee | 0.5 | $0 | $148,555 | View return |
| 2014 | Newseum Inc | 990 | Trustee | 5 | $0 | $12,000 | View return |
| 2014 | The Reporters Committee for Freedom of the Press | 990 | Steering Committee | 1 | $0 | $0 | View return |
| 2014 | The National Campaign to Prevent Teen and Unplanned Pregnancy | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | The National Alliance to End Homelessness Incorporated | 990 | Member | 0.5 | $0 | $0 | View return |
| 2014 | The Families and Work Institute Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2014 | Public Radio International Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Carnegie Corporation of New York | 990PF | Trustee | 5 | $0 | $0 | View return |
| 2014 | Kennedy Krieger Institute Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Kennedy Krieger Education and Community Services Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | The Freedom Forum Inc | 990PF | Trustee | 10 | $9,000 | - | View return |
| 2013 | Fund Established by Will of Nanaline H Duke for Duke University | 990 | Trustee | 0.5 | $2,346 | $143,949 | View return |
| 2013 | Angier B Duke Memorial Inc. Term | 990 | Trustee | 0.5 | $0 | $146,295 | View return |
| 2013 | Newseum Inc | 990 | Trustee | 5 | - | $9,000 | View return |
| 2013 | The Families and Work Institute Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2013 | The Reporters Committee for Freedom of the Press | 990 | Steering Committee | 1 | $0 | $0 | View return |
| 2013 | The National Campaign to Prevent Teen and Unplanned Pregnancy | 990 | Director | 1 | $0 | $0 | View return |
| 2013 | The Urban Institute | 990 | - | 2 | $0 | $0 | View return |
| 2013 | The Urban Institute | 990 | - | 2 | $0 | $0 | View return |
| 2013 | The National Alliance to End Homelessness Incorporated | 990 | Member | 0.5 | $0 | $0 | View return |
| 2013 | Kennedy Krieger Institute Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2012 | The Freedom Forum Inc | 990PF | Trustee | 10 | $12,000 | - | View return |
| 2012 | The Freedom Forum Inc | 990PF | Trustee | 10 | $12,000 | - | View return |
| 2011 | The Freedom Forum Inc | 990PF | Trustee | 10 | $12,000 | - | View return |
| 2011 | The Freedom Forum Inc | 990PF | Trustee | 10 | $12,000 | - | View return |
| 2010 | The Freedom Forum Inc | 990PF | Trustee | 10 | $9,000 | - | View return |