Live feed16:36:29·402dINSIDERFilingvia QuantisnowDirector Boyce Mary Cunningham returned $3,530,346 worth of shares to the company (31,242 units at $113.00), closing all direct ownership in the company (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ALTR· Altair Engineering Inc.TechnologyOriginal source