0001127602-22-008831.txt : 20220309 0001127602-22-008831.hdr.sgml : 20220309 20220309205200 ACCESSION NUMBER: 0001127602-22-008831 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220307 FILED AS OF DATE: 20220309 DATE AS OF CHANGE: 20220309 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Brown Matthew Charles CENTRAL INDEX KEY: 0001766979 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38263 FILM NUMBER: 22727154 MAIL ADDRESS: STREET 1: 350 ELLIS STREET CITY: MOUNTAIN VIEW STATE: CA ZIP: 94043 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 2022-03-07 0001701732 Altair Engineering Inc. ALTR 0001766979 Brown Matthew Charles C/O ALTAIR ENGINEERING INC. 1820 E. BIG BEAVER RD. TROY MI 48083 1 Chief Financial Officer Class A Common Stock 2022-03-07 4 S 0 2298 64.55 D 22811 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.55 to $64.57 per share, inclusive. The reporting person undertakes to provide to Altair Engineering Inc., any security holder of Altair Engineering Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein. Includes 18,750 Class A Common Stock restricted stock units that are unvested. /s/ Raoul Maitra, attorney-in-fact for Matthew Brown 2022-03-09