Kowal Jan
Related Filers (1)
Ownership (7)
4
Tuesday, 6/8/2021
Altair Engineering Inc.: Statement of changes in beneficial ownership of securities
4/A
Wednesday, 4/7/2021
Altair Engineering Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 6/1/2020
Altair Engineering Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 5/16/2019
Altair Engineering Inc.: Statement of changes in beneficial ownership of securities
4
Thursday, 3/14/2019
Altair Engineering Inc.: Statement of changes in beneficial ownership of securities
4
Monday, 6/18/2018
Altair Engineering Inc.: Statement of changes in beneficial ownership of securities
3
Tuesday, 10/31/2017
Altair Engineering Inc.: Initial statement of beneficial ownership of securities