| 2024 | The Mary Moody Northern Endowment | 990PF | President/Director | 6 | $45,000 | $0 | View return |
| 2024 | Center for 20Th Century Texas Studies | 990PF | President/Director | 6 | $10,000 | $0 | View return |
| 2024 | The Rider Family Fund | 990PF | President | 1 | $0 | - | View return |
| 2023 | The Mary Moody Northern Endowment | 990PF | President/Director | 6 | $32,500 | $0 | View return |
| 2023 | Center for 20Th Century Texas Studies | 990PF | President/Director | 6 | $7,500 | $0 | View return |
| 2023 | The Rider Family Fund | 990PF | President | 1 | $0 | - | View return |
| 2022 | The Mary Moody Northern Endowment | 990PF | V-Pres/Trea/Director | 6 | $32,500 | - | View return |
| 2022 | The Mary Moody Northern Endowment | 990PF | V-Pres/Trea/Director | 6 | $32,500 | - | View return |
| 2022 | The Mary Moody Northern Endowment | 990PF | V-Pres/Trea/Director | 6 | $32,500 | $0 | View return |
| 2022 | Center for 20Th Century Texas Studies | 990PF | V-Pres/Trea/Director | 6 | $7,500 | - | View return |
| 2022 | The Rider Family Fund | 990PF | President | 1 | $0 | - | View return |
| 2021 | The Mary Moody Northern Endowment | 990PF | V-Pres/Trea/Director | 6 | $32,500 | - | View return |
| 2021 | Center for 20Th Century Texas Studies | 990PF | V-Pres/Trea/Director | 6 | $7,500 | - | View return |
| 2021 | The Rider Family Fund | 990PF | President | 1 | $0 | - | View return |
| 2020 | The Mary Moody Northern Endowment | 990PF | V-Pres/Trea/Director | 6 | $32,500 | - | View return |
| 2020 | Center for 20Th Century Texas Studies | 990PF | V-Pres/Trea/Director | 6 | $7,500 | - | View return |
| 2020 | The Rider Family Fund | 990PF | President | 1 | $0 | - | View return |
| 2019 | The Mary Moody Northern Endowment | 990PF | V-Pres/Trea/Director | 6 | $32,500 | - | View return |
| 2019 | Center for 20Th Century Texas Studies | 990PF | V-Pres/Trea/Director | 6 | $7,500 | - | View return |
| 2019 | The Rider Family Fund | 990PF | President | 1 | $0 | - | View return |
| 2018 | The Mary Moody Northern Endowment | 990PF | V-Pres/Trea/Director | 6 | $32,500 | - | View return |
| 2018 | Center for 20Th Century Texas Studies | 990PF | V-Pres/Trea/Director | 6 | $7,500 | - | View return |
| 2018 | The Rider Family Fund | 990PF | President | 1 | $0 | - | View return |
| 2017 | The Mary Moody Northern Endowment | 990PF | V-Pres/Trea/Director | 6 | $32,500 | - | View return |
| 2017 | Center for 20Th Century Texas Studies | 990PF | V-Pres/Trea/Director | 6 | $7,500 | - | View return |
| 2017 | The Rider Family Fund | 990PF | President | 1 | $0 | - | View return |
| 2016 | The Mary Moody Northern Endowment | 990PF | V-Pres/Trea/Director | 6 | $32,500 | - | View return |
| 2016 | Center for 20Th Century Texas Studies | 990PF | V-Pres/Trea/Director | 6 | $0 | - | View return |
| 2016 | The Rider Family Fund | 990PF | President | 1 | $0 | - | View return |
| 2015 | The Mary Moody Northern Endowment | 990PF | V-Pres/Trea/Director | 6 | $32,500 | - | View return |
| 2015 | Center for 20Th Century Texas Studies | 990PF | V-Pres/Trea/Director | 6 | $7,500 | - | View return |
| 2014 | The Mary Moody Northern Endowment | 990PF | V-Pres/Trea/Director | 6 | $32,500 | - | View return |
| 2014 | Center for 20Th Century Texas Studies | 990PF | V-Pres/Trea/Director | 6 | $7,500 | - | View return |
| 2014 | The Rider Family Fund | 990PF | President | 1 | $0 | - | View return |
| 2013 | The Mary Moody Northern Endowment | 990PF | V-Pres/Trea/Director | 6 | $32,500 | - | View return |
| 2013 | Center for 20Th Century Texas Studies | 990PF | V-Pres/Trea/Director | 6 | $7,500 | - | View return |
| 2012 | The Mary Moody Northern Endowment | 990PF | V-Pres/Trea/Director | 6 | $32,500 | - | View return |
| 2012 | Center for 20Th Century Texas Studies | 990PF | V-Pres/Trea/Director | 6 | $7,500 | - | View return |
| 2011 | The Rider Family Fund | 990PF | President | 0 | $0 | - | View return |