| 2025 | The Roberts-Moll Foundation Inc C/O Paul Caja - Oak Tree Holdings LLC | 990PF | President/Treasurer/Direct | 0.25 | $0 | $0 | View return |
| 2024 | The Roberts-Moll Foundation Inc C/O Paul Caja - Oak Tree Holdings LLC | 990PF | President/Treasurer/Direct | 0.25 | $0 | $0 | View return |
| 2023 | Talbot House | 990 | Director | - | $0 | $0 | View return |
| 2023 | The Roberts-Moll Foundation Inc C/O Paul Caja - Oak Tree Holdings LLC | 990PF | President/Treasurer/Direct | 0.25 | $0 | $0 | View return |
| 2023 | Theta Chi Gt Inc | 990 | Vice President (End Nov 2023) | 10 | $0 | $0 | View return |
| 2022 | Mtd Employee Support Foundation | 990 | Vice President | 0.5 | $0 | $0 | View return |
| 2022 | Talbot House | 990 | Director | - | $0 | $0 | View return |
| 2022 | Theta Chi Gt Inc | 990 | Vice President (Start Dec 2022) | 10 | $0 | $0 | View return |
| 2022 | Theta Chi Gt Inc | 990 | Treasurer (End Nov 2022) | 10 | $0 | $0 | View return |
| 2022 | The Roberts-Moll Foundation Inc C/O Paul Caja - Oak Tree Holdings LLC | 990PF | President/Treasurer/Direct | 0.25 | $0 | $0 | View return |
| 2022 | The Jochum-Moll Foundation | 990PF | Vice President / Trustee | 1 | $0 | $0 | View return |
| 2021 | Theta Chi Gt Inc | 990 | Treasurer (Start Dec 2021) | 10 | $0 | $0 | View return |
| 2021 | Talbot House | 990 | Director | - | $0 | $0 | View return |
| 2021 | The Roberts-Moll Foundation Inc C/O Paul Caja - Oak Tree Holdings LLC | 990PF | President/Treasurer/Direct | 0.25 | $0 | $0 | View return |
| 2021 | Mtd Employee Support Foundation | 990 | Vice President | 2 | $0 | $0 | View return |
| 2021 | The Jochum-Moll Foundation | 990PF | Vice President / Trustee | 1 | $0 | $0 | View return |
| 2020 | Talbot House | 990EZ | Director | 0 | $0 | - | View return |
| 2020 | The Roberts-Moll Foundation Inc C/O Paul Caja - Oak Tree Holdings LLC | 990PF | President/Treasurer/Direct | 0.25 | $0 | $0 | View return |
| 2020 | Mtd Employee Support Foundation | 990 | Vice President | 2 | $0 | $0 | View return |
| 2020 | The Jochum-Moll Foundation | 990PF | Vice President / Trustee | 1 | $0 | $0 | View return |
| 2019 | The Roberts-Moll Foundation Inc C/O Paul Caja - Oak Tree Holdings LLC | 990PF | President/Treasurer/Direct | 0.25 | $0 | $0 | View return |
| 2019 | Mtd Employee Support Foundation | 990 | Vice President | 2 | $0 | $0 | View return |
| 2018 | The Roberts-Moll Foundation Inc C/O Paul Caja - Oak Tree Holdings LLC | 990PF | President/Treasurer/Direct | 0.25 | $0 | $0 | View return |
| 2018 | Mtd Employee Support Foundation | 990 | Vice President | 2 | $0 | $0 | View return |
| 2017 | The Roberts-Moll Foundation Inc C/O Paul Caja - Oak Tree Holdings LLC | 990PF | President/Treasurer/Direct | 0.25 | $0 | $0 | View return |
| 2017 | Mtd Employee Support Foundation | 990 | Vice President | 2 | $0 | $0 | View return |
| 2016 | Mtd Employee Support Foundation | 990 | Vice President | 2 | $0 | $0 | View return |
| 2015 | Mtd Employee Support Foundation | 990 | Vice President | 2 | $0 | $0 | View return |
| 2014 | Mtd Employee Support Foundation | 990 | Vice-President | 2 | $0 | $0 | View return |
| 2013 | Mtd Employee Support Foundation | 990 | Vice-President | 2 | $0 | $0 | View return |