| 2024 | The Manitoba Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2024 | Masterworks Concert Chorale | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2024 | Westmoreland Conservancy | 990 | Governor | 5 | $0 | $0 | View return |
| 2024 | Macarthur Family Charitable Foundation C/O Perelson Weiner | 990PF | Treasurer/Sec - As Needed | 0 | $0 | $0 | View return |
| 2023 | Westmoreland Conservancy | 990 | Governor | 5 | $0 | $0 | View return |
| 2023 | Masterworks Concert Chorale | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2023 | The Manitoba Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2023 | Macarthur Family Charitable Foundation C/O Perelson Weiner | 990PF | Treasurer/Sec - As Needed | 0 | $0 | $0 | View return |
| 2022 | Macarthur Family Charitable Foundation C/O Perelson Weiner | 990PF | Treasurer/Sec - As Needed | 0 | $0 | $0 | View return |
| 2022 | Masterworks Concert Chorale | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2022 | Westmoreland Conservancy | 990 | Governor | 5 | $0 | $0 | View return |
| 2022 | The Manitoba Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | The Manitoba Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | The Manitoba Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2021 | Masterworks Concert Chorale | 990PF | Vice President | 2 | $0 | $0 | View return |
| 2021 | Macarthur Family Charitable Foundation C/O Perelson Weiner | 990PF | Treasurer/Sec - As Needed | 0 | $0 | $0 | View return |
| 2021 | Westmoreland Conservancy | 990 | Governor | 5 | $0 | $0 | View return |
| 2020 | Westmoreland Conservancy | 990 | Governor | 2 | $0 | $0 | View return |
| 2020 | The Manitoba Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2020 | Macarthur Family Charitable Foundation C/O Perelson Weiner | 990PF | Treasurer/Sec - As Needed | 0 | $0 | $0 | View return |
| 2019 | Westmoreland Conservancy | 990 | Governor | 3 | $0 | $0 | View return |
| 2019 | Macarthur Family Charitable Foundation C/O Perelson Weiner | 990PF | Treasurer/Sec - As Needed | 0 | $0 | $0 | View return |
| 2019 | The Manitoba Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | Macarthur Family Charitable Foundation C/O Perelson Weiner | 990PF | Treasurer/Sec - As Needed | 0 | $0 | $0 | View return |
| 2018 | The Sl 2012 Fund Fka the Scott & Laura Malkin Foundation | 990PF | Director And Vice President | 0.25 | $0 | $0 | View return |
| 2018 | The Manitoba Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2018 | Westmoreland Conservancy | 990 | Governor | 3 | $0 | $0 | View return |
| 2017 | Macarthur Family Charitable Foundation C/O Perelson Weiner | 990PF | Treasurer/Sec - As Needed | 0 | $0 | $0 | View return |
| 2017 | Westmoreland Conservancy | 990 | Secretary | 3 | $0 | $0 | View return |
| 2017 | The Sl 2012 Fund Fka the Scott & Laura Malkin Foundation | 990PF | Director And Assistant Tre | 0.25 | $0 | $0 | View return |
| 2017 | The Manitoba Foundation | 990PF | Director | 1 | $0 | $0 | View return |
| 2016 | The Sl 2012 Fund Fka the Scott & Laura Malkin Foundation | 990PF | Director And Assistant Tre | 0.25 | $0 | $0 | View return |
| 2016 | Westmoreland Conservancy | 990 | Secretary | 3 | $0 | $0 | View return |
| 2015 | The Sl 2012 Fund Fka the Scott & Laura Malkin Foundation | 990PF | Director And Assistant Tre | 0.25 | $0 | $0 | View return |
| 2015 | Westmoreland Conservancy | 990 | Governor | 2 | $0 | $0 | View return |
| 2014 | The Sl 2012 Fund Fka the Scott & Laura Malkin Foundation | 990PF | Director And Assistant Tre | 0.25 | $0 | $0 | View return |
| 2013 | The Sl 2012 Fund Fka the Scott & Laura Malkin Foundation | 990PF | Director And Assistant Tre | 0.25 | $0 | $0 | View return |
| 2013 | Westmoreland Conservancy | 990 | President | 5 | $0 | $0 | View return |