| 2020 | John H & Ella K Miller Memorial Tr | 990PF | Trustee | 1 | $82,325 | - | View return |
| 2020 | Trw a D Williams -Univ of Rch | 990PF | Trustee | 1 | $77,823 | - | View return |
| 2020 | Tr Children Hos UW S Dooley | 990PF | Trustee | 1 | $15,777 | - | View return |
| 2020 | Tua Creda Heppe FBO Catherine | 990PF | Trustee | 1 | $14,362 | - | View return |
| 2020 | Tr UW Catherine B Linthicum | 990PF | Trustee | 1 | $5,921 | - | View return |
| 2019 | John H & Ella K Miller Memorial Tr | 990PF | Trustee | 1 | $80,920 | - | View return |
| 2019 | Trw a D Williams -Univ of Rch | 990PF | Trustee | 1 | $71,394 | - | View return |
| 2019 | Tr Children Hos UW S Dooley | 990PF | Trustee | 1 | $14,353 | - | View return |
| 2019 | Tua Creda Heppe FBO Catherine | 990PF | Trustee | 1 | $13,956 | - | View return |
| 2019 | Tr UW Catherine B Linthicum | 990PF | Trustee | 1 | $5,850 | - | View return |
| 2018 | John H & Ella K Miller Memorial Tr | 990PF | Trustee | 1 | $79,949 | - | View return |
| 2018 | Tr Children Hos UW S Dooley | 990PF | Trustee | 1 | $14,313 | - | View return |
| 2018 | Tr UW Catherine B Linthicum | 990PF | Trustee | 1 | $5,894 | - | View return |
| 2017 | Tua Creda Heppe FBO Catherine | 990PF | Trustee | 1 | $19,023 | - | View return |
| 2017 | Tr Children Hos UW S Dooley | 990PF | Trustee | 1 | $14,585 | - | View return |
| 2017 | Tr UW Catherine B Linthicum | 990PF | Trustee | 1 | $5,647 | - | View return |
| 2016 | Tua Creda Heppe FBO Catherine | 990PF | Trustee | 1 | $16,896 | - | View return |
| 2016 | Tr Children Hos UW S Dooley | 990PF | Trustee | 1 | $13,707 | - | View return |
| 2016 | Tr UW Catherine B Linthicum | 990PF | Trustee | 1 | $5,233 | - | View return |
| 2015 | Tr Children Hos UW S Dooley | 990PF | Trustee | 1 | $13,640 | - | View return |
| 2015 | Tr UW Catherine B Linthicum | 990PF | Trustee | 1 | $5,517 | - | View return |
| 2014 | Tr Children Hos UW S Dooley | 990PF | Trustee | 1 | $16,017 | - | View return |
| 2014 | Tr UW Catherine B Linthicum | 990PF | Trustee | 1 | $5,920 | - | View return |