| 2024 | Frank a & Lulu Rose Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2023 | Frank a & Lulu Rose Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2022 | Frank a & Lulu Rose Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2022 | Em Knoll & Ga Knoll Foundation | 990PF | Trustee/Treasurer | 3 | $0 | $0 | View return |
| 2021 | Em Knoll & Ga Knoll Foundation | 990PF | Trustee/Treasurer | 3 | $0 | $0 | View return |
| 2021 | Frank a & Lulu Rose Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2020 | Frank a & Lulu Rose Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2020 | Em Knoll & Ga Knoll Foundation | 990PF | Trustee/Treasurer | 3 | $0 | $0 | View return |
| 2019 | Frank a & Lulu Rose Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2019 | Em Knoll & Ga Knoll Foundation | 990PF | Trustee/Treasurer | 3 | $0 | $0 | View return |
| 2018 | Em Knoll & Ga Knoll Foundation | 990PF | Trustee/Treasurer | 3 | $0 | $0 | View return |
| 2018 | Frank a & Lulu Rose Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2017 | Em Knoll & Ga Knoll Foundation | 990PF | Trustee/Treasurer | 3 | $0 | $0 | View return |
| 2017 | Frank a & Lulu Rose Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2016 | Frank a & Lulu Rose Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2016 | Em Knoll & Ga Knoll Foundation | 990PF | Trustee/Treasurer | 3 | $0 | $0 | View return |
| 2015 | Frank a & Lulu Rose Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2015 | Em Knoll & Ga Knoll Foundation | 990PF | Trustee/Treasurer | 3 | $0 | $0 | View return |
| 2014 | Em Knoll & Ga Knoll Foundation | 990PF | Trustee/Trea | 3 | $0 | $0 | View return |
| 2014 | Frank a & Lulu Rose Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2013 | Frank a & Lulu Rose Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2012 | Em Knoll & Ga Knoll Foundation | 990PF | Trustee/Trea | 3 | $0 | $0 | View return |
| 2012 | Frank a & Lulu Rose Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2011 | Frank a & Lulu Rose Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2011 | Em Knoll & Ga Knoll Foundation | 990PF | Trustee/Trea | 3 | $0 | $0 | View return |
| 2010 | Frank a & Lulu Rose Foundation | 990PF | Trustee | 2 | $0 | $0 | View return |
| 2010 | Em Knoll & Ga Knoll Foundation | 990PF | Trustee/Trea | 5 | $0 | $0 | View return |