| 2024 | Cancer Support Community Greater San Gabriel Valley | 990 | Director | 1 | $0 | $0 | View return |
| 2024 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2023 | Cancer Support Community Greater San Gabriel Valley | 990 | Director | 1 | $0 | $0 | View return |
| 2023 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2022 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2022 | Cancer Support Community Greater San Gabriel Valley | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Cancer Support Community Greater San Gabriel Valley | 990 | Director | 1 | $0 | $0 | View return |
| 2021 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2020 | Cancer Support Community Greater San Gabriel Valley | 990 | Director | 1 | $0 | $0 | View return |
| 2020 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2019 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2019 | Cancer Support Community Greater San Gabriel Valley | 990 | Director | 1 | $0 | $0 | View return |
| 2019 | Pasadena Child Development Associates Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Cancer Support Community Greater San Gabriel Valley | 990 | Director | 1 | $0 | $0 | View return |
| 2018 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2018 | Pasadena Child Development Associates Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Pasadena Child Development Associates Inc. | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Cancer Support Community Greater San Gabriel Valley | 990 | Director | 1 | $0 | $0 | View return |
| 2017 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2016 | Cancer Support Community Greater San Gabriel Valley | 990 | Director | 1 | $0 | $0 | View return |
| 2016 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2015 | Cancer Support Community Greater San Gabriel Valley | 990 | Director | 1 | $0 | $0 | View return |
| 2015 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2014 | Cancer Support Community Greater San Gabriel Valley | 990 | Director | 1 | $0 | $0 | View return |
| 2014 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2014 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |
| 2013 | Harvey and Ellen Knell Foundation | 990PF | Director | 0 | $0 | $0 | View return |