| 2023 | The Webb Schools | 990 | Head Emeritus | 40 | $814,243 | $0 | View return |
| 2023 | The Webb Schools Real Estate Fund | 990 | Former Ex-Officio Trustee | 0.25 | $0 | $814,243 | View return |
| 2023 | Raymond M Alf Museum of Paleontology | 990 | Former Ex-Officio Trustee | 4 | $0 | $814,243 | View return |
| 2023 | Wlsa Us Foundation | 990 | CEO | 1 | $0 | $0 | View return |
| 2022 | The Webb Schools | 990 | Ex-Officio Trustee | 40 | $547,960 | $0 | View return |
| 2022 | The Webb Schools Real Estate Fund | 990 | Trustee | 0.25 | $0 | $547,960 | View return |
| 2022 | Raymond M Alf Museum of Paleontology | 990 | Ex-Officio Trustee | 4 | $0 | $547,960 | View return |
| 2022 | Wlsa Us Foundation | 990 | CEO | 1 | $0 | $0 | View return |
| 2021 | The Webb Schools | 990 | President, Head Of Schools | 40 | $781,795 | $0 | View return |
| 2021 | Raymond M Alf Museum of Paleontology | 990 | Ex-Officio Trustee | 4 | $0 | $781,895 | View return |
| 2021 | The Webb Schools Real Estate Fund | 990 | Trustee | 0.25 | $0 | $781,895 | View return |
| 2021 | Wlsa Us Foundation | 990 | CEO | 1 | $0 | $0 | View return |
| 2020 | The Webb Schools | 990 | President, Head Of Schools | 40 | $500,965 | $0 | View return |
| 2020 | The Webb Schools Real Estate Fund | 990 | Trustee | 0.25 | $0 | $500,965 | View return |
| 2020 | Raymond M Alf Museum of Paleontology | 990 | Ex-Officio Trustee | 4 | $0 | $500,965 | View return |
| 2020 | Wlsa Us Foundation | 990 | CEO | 1 | $0 | $0 | View return |
| 2019 | The Webb Schools | 990 | President, Head Of Schools | 40 | $746,555 | $0 | View return |
| 2019 | Raymond M Alf Museum of Paleontology | 990 | Ex-Officio Trustee | 4 | $0 | $746,555 | View return |
| 2019 | The Webb Schools Real Estate Fund | 990 | Trustee, President | 0.25 | $0 | $746,555 | View return |
| 2019 | Wlsa Us Foundation | 990EZ | CEO | 1 | $0 | $0 | View return |
| 2019 | California Association of Independent Schools Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2018 | The Webb Schools | 990 | Trustee, President, Head Of Schools | 40 | $635,260 | $0 | View return |
| 2018 | Raymond M Alf Museum of Paleontology | 990 | Ex-Officio Trustee | 4 | $0 | $635,260 | View return |
| 2018 | The Webb Schools Real Estate Fund | 990 | Trustee | 1 | $0 | $635,260 | View return |
| 2018 | California Association of Independent Schools Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2017 | The Webb Schools | 990 | Trustee, President, Head O | 40 | $599,700 | $0 | View return |
| 2017 | The Webb Schools Real Estate Fund | 990 | Trustee | 1 | $0 | $599,700 | View return |
| 2017 | Raymond M Alf Museum of Paleontology | 990 | Ex-Officio Trustee | 4 | $0 | $599,700 | View return |
| 2017 | California Association of Independent Schools Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2016 | The Webb Schools | 990 | Trustee, President, Head Of Schools | 40 | $364,649 | $0 | View return |
| 2016 | Raymond M Alf Museum of Paleontology | 990 | Ex-Officio Trustee | 5 | $0 | $364,649 | View return |
| 2016 | The Webb Schools Real Estate Fund | 990 | Trustee | 1 | $0 | $364,649 | View return |
| 2016 | California Association of Independent Schools Inc. | 990 | Member | 1 | $0 | $0 | View return |
| 2016 | Educational Records Bureau Inc. | 990 | Trustee (Through 02/01/2017) | 2 | $0 | $0 | View return |
| 2015 | The Webb Schools | 990 | Trustee, Pre | 40 | $354,135 | $0 | View return |
| 2015 | The Webb Schools Real Estate Fund | 990 | Trustee | 1 | $0 | $354,135 | View return |
| 2015 | Raymond M Alf Museum of Paleontology | 990 | Ex-Officio T | 5 | $0 | $354,135 | View return |
| 2015 | Educational Records Bureau Inc. | 990 | Trustee | 2 | $0 | $0 | View return |
| 2014 | The Webb Schools | 990 | Trustee, Pre | 40 | $336,599 | $0 | View return |
| 2014 | Raymond M Alf Museum of Paleontology | 990 | Ex-Officio T | 5 | $0 | $336,599 | View return |
| 2014 | The Webb Schools Real Estate Fund | 990 | Trustee | 1 | $0 | $336,599 | View return |
| 2014 | Educational Records Bureau Inc. | 990 | Board Member | 2 | $0 | $0 | View return |
| 2013 | The Webb Schools | 990 | Trustee, Pre | 40 | $327,910 | $0 | View return |
| 2013 | The Webb Schools Real Estate Fund | 990 | Trustee | 1 | $0 | $327,910 | View return |
| 2013 | Raymond M Alf Museum of Paleontology | 990 | Ex-Officio T | 5 | $0 | $327,910 | View return |
| 2013 | Educational Records Bureau Inc. | 990 | Board Member (From 10/13) | 2 | $0 | $0 | View return |