Wang Chenxi
Related Filers (1)
Ownership (6)
4
Friday, 11/17/2023
MDU RESOURCES GROUP INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/22/2022
MDU RESOURCES GROUP INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/17/2021
MDU RESOURCES GROUP INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/18/2020
MDU RESOURCES GROUP INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/20/2019
MDU RESOURCES GROUP INC: Statement of changes in beneficial ownership of securities
3
Wednesday, 5/8/2019
MDU RESOURCES GROUP INC: Initial statement of beneficial ownership of securities