Live feed18:32:03·401dINSIDERFilingvia QuantisnowChief Technology Officer Srikanth Mahalingam returned $5,635,875 worth of shares to the company (49,875 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