0001127602-22-012371.txt : 20220422 0001127602-22-012371.hdr.sgml : 20220422 20220422082741 ACCESSION NUMBER: 0001127602-22-012371 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20201204 FILED AS OF DATE: 20220422 DATE AS OF CHANGE: 20220422 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Srikanth Mahalingam CENTRAL INDEX KEY: 0001720441 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38263 FILM NUMBER: 22843504 MAIL ADDRESS: STREET 1: 1820 E BIG BEAVER RD CITY: TROY STATE: MI ZIP: 48083 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Altair Engineering Inc. CENTRAL INDEX KEY: 0001701732 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-PREPACKAGED SOFTWARE [7372] IRS NUMBER: 382591828 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1820 E. BIG BEAVER ROAD CITY: TROY STATE: MI ZIP: 48083 BUSINESS PHONE: 248-614-2400 MAIL ADDRESS: STREET 1: 1820 E. BIG BEAVER ROAD CITY: TROY STATE: MI ZIP: 48083 FORMER COMPANY: FORMER CONFORMED NAME: Altair Engineering Ing. DATE OF NAME CHANGE: 20170322 4 1 form4.xml PRIMARY DOCUMENT X0306 4 2020-12-04 0001701732 Altair Engineering Inc. ALTR 0001720441 Srikanth Mahalingam C/O ALTAIR ENGINEERING INC. 1820 E. BIG BEAVER RD. TROY MI 48083 1 Chief Technical Officer Class A Common Stock 2020-12-04 4 M 0 6819 .64 A 30492 D Stock Option (Right to Buy) .64 2020-12-04 4 M 0 6819 0 D 2020-12-31 Class A Common Stock 6819 0 D Includes 5,816 Class A Common Stock restricted stock units that are unvested. The options vested in 3 equal annual installments commencing December 31, 2011. This option is currently fully vested. /s/ Raoul Maitra, attorney-in-fact for Mahalingam Srikanth 2022-04-22