0001972362-24-000723.txt : 20240517 0001972362-24-000723.hdr.sgml : 20240517 20240517160930 ACCESSION NUMBER: 0001972362-24-000723 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240517 DATE AS OF CHANGE: 20240517 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Altair Engineering Inc. CENTRAL INDEX KEY: 0001701732 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-PREPACKAGED SOFTWARE [7372] ORGANIZATION NAME: 06 Technology IRS NUMBER: 382591828 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-38263 FILM NUMBER: 24959718 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Saravia Gilma CENTRAL INDEX KEY: 0001805096 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O ALTAIR ENGINEERING INC. STREET 2: 1820 E. BIG BEAVER ROAD CITY: TROY STATE: MI ZIP: 48083 144 1 primary_doc.xml 144 0001805096 XXXXXXXX LIVE 0001701732 Altair Engineering Inc. 001-38263 1820 E. BIG BEAVER ROAD TROY MI 48083 248-614-2400 Saravia Gilma Officer COMMON Morgan Stanley Smith Barney LLC Executive Services

200 W Civic Center Dr - 4th Floor SANDY UT 84070

1684 153378.72 54600000 05/17/2024 NASDAQ COMMON 02/24/2022 RESTRICTED STOCK ISSUER N 1684 02/24/2022 COMPENSATION N GILMA M SARAVIA

1820 E. BIG BEAVER ROAD TROY MI 48083

RESTRICTED STOCK 05/08/2024 153 12909.66 GILMA M SARAVIA

1820 E. BIG BEAVER ROAD TROY MI 48083

RESTRICTED STOCK 03/04/2024 264 22524.48 GILMA M SARAVIA

1820 E. BIG BEAVER ROAD TROY MI 48083

RESTRICTED STOCK 02/28/2024 1003 83902.01 05/17/2024 /s/ Gilma Saravia