| 2025 | Owen - Coleman Family Foundation | 990PF | Trustee | 4 | $0 | - | View return |
| 2024 | The Owen-Maclure Foundation | 990PF | Vice Preside | 0 | $0 | $0 | View return |
| 2024 | Owen - Coleman Family Foundation | 990PF | Trustee | 4 | $0 | - | View return |
| 2024 | Robert Lee Blaffer Foundation Inc. | 990PF | Vice Chairma | 0 | $0 | $0 | View return |
| 2023 | Owen - Coleman Family Foundation | 990PF | Trustee | 4 | $0 | - | View return |
| 2023 | The Owen-Maclure Foundation | 990PF | Vice Preside | 0 | $0 | $0 | View return |
| 2023 | Robert Lee Blaffer Foundation Inc. | 990PF | Vice Chairma | 0 | $0 | $0 | View return |
| 2022 | Robert Lee Blaffer Foundation Inc. | 990PF | Vice Chairma | 0 | $0 | $0 | View return |
| 2022 | Owen - Coleman Family Foundation | 990PF | Trustee | 4 | $0 | - | View return |
| 2022 | The Owen-Maclure Foundation | 990PF | Vice Preside | 0 | $0 | $0 | View return |
| 2022 | Sarah Campbell Blaffer Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2021 | Robert Lee Blaffer Foundation Inc. | 990PF | Vice Chairma | 0 | $0 | $0 | View return |
| 2021 | Owen - Coleman Family Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2021 | The Owen-Maclure Foundation | 990PF | Vice Preside | 0 | $0 | $0 | View return |
| 2021 | Sarah Campbell Blaffer Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2020 | Owen - Coleman Family Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2020 | Sarah Campbell Blaffer Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2020 | The Owen-Maclure Foundation | 990PF | Vice Preside | 0 | $0 | $0 | View return |
| 2020 | Robert Lee Blaffer Foundation Inc. | 990PF | Vice Chairma | 0 | $0 | $0 | View return |
| 2019 | Owen - Coleman Family Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2019 | The Owen-Maclure Foundation | 990PF | Vice Preside | 0 | $0 | $0 | View return |
| 2019 | Sarah Campbell Blaffer Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2019 | Robert Lee Blaffer Foundation Inc. | 990PF | Vice Chairma | 0 | $0 | $0 | View return |
| 2018 | Robert Lee Blaffer Foundation Inc. | 990PF | Vice Chairma | 0 | $0 | $0 | View return |
| 2018 | The Owen-Maclure Foundation | 990PF | Vice Preside | 0 | $0 | $0 | View return |
| 2018 | Sarah Campbell Blaffer Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2018 | Owen - Coleman Family Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2017 | Owen - Coleman Family Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2017 | The Owen-Maclure Foundation | 990PF | Vice Preside | 0 | $0 | $0 | View return |
| 2017 | Robert Lee Blaffer Foundation Inc. | 990PF | Vice Chairma | 0 | $0 | $0 | View return |
| 2017 | Sarah Campbell Blaffer Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2016 | Sarah Campbell Blaffer Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2016 | Owen - Coleman Family Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2016 | The Owen-Maclure Foundation | 990PF | Vice Preside | 0 | $0 | $0 | View return |
| 2016 | Robert Lee Blaffer Foundation Inc. | 990PF | Vice Chairma | 0 | $0 | $0 | View return |
| 2015 | Owen - Coleman Family Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2015 | The Owen-Maclure Foundation | 990PF | Vice Preside | 1 | $0 | $0 | View return |
| 2015 | Sarah Campbell Blaffer Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2015 | Robert Lee Blaffer Foundation Inc. | 990PF | Vice Chairma | 1 | $0 | $0 | View return |
| 2015 | The Owen-Maclure Foundation | 990PF | Vice Preside | 1 | $0 | $0 | View return |
| 2014 | Owen - Coleman Family Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2014 | The Owen-Maclure Foundation | 990PF | Vice Preside | 0.5 | $0 | $0 | View return |
| 2014 | Robert Lee Blaffer Foundation Inc. | 990PF | Vice Chairma | 0.5 | $0 | $0 | View return |
| 2014 | Sarah Campbell Blaffer Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2013 | The Owen-Maclure Foundation | 990PF | Vice Preside | 1 | $0 | $0 | View return |
| 2013 | Owen - Coleman Family Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2013 | Sarah Campbell Blaffer Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2012 | Sarah Campbell Blaffer Foundation | 990PF | Vice President | 1 | $0 | - | View return |
| 2012 | Owen - Coleman Family Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2012 | The Owen-Maclure Foundation | 990PF | Vice Preside | 1 | $0 | $0 | View return |
| 2011 | Owen - Coleman Family Foundation | 990PF | Trustee | 0 | $0 | - | View return |
| 2011 | The Owen-Maclure Foundation | 990PF | Vice Preside | 1 | $0 | $0 | View return |
| 2011 | Robert Lee Blaffer Foundation Inc. | 990PF | Director | 1 | $0 | $0 | View return |
| 2011 | Sarah Campbell Blaffer Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2010 | The Owen-Maclure Foundation | 990PF | Vice President | 1 | $0 | $0 | View return |
| 2010 | Robert Lee Blaffer Foundation Inc. | 990PF | Director | 0 | $0 | $0 | View return |