0001127602-24-011053.txt : 20240325 0001127602-24-011053.hdr.sgml : 20240325 20240325145731 ACCESSION NUMBER: 0001127602-24-011053 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240223 FILED AS OF DATE: 20240325 DATE AS OF CHANGE: 20240325 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Christ George J CENTRAL INDEX KEY: 0001720807 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38263 FILM NUMBER: 24778810 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] ORGANIZATION NAME: 06 Technology 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 X0508 4 2024-02-23 0001701732 Altair Engineering Inc. ALTR 0001720807 Christ George J C/O ALTAIR ENGINEERING INC. 1820 E. BIG BEAVER RD. TROY MI 48083 1 0 Class A Common Stock 2024-02-23 4 C 0 300000 0 A 300000 I By Christ Revocable Trust dated May 8, 2015 Class A Common Stock 2024-02-23 4 C 0 300000 0 A 300000 I By GC Investments LLC Class A Common Stock 187475 I By The Dana Christ Irrevocable Trust Dated May 8, 2015 Class A Common Stock 187475 I By The Lauren Christ Irrevocable Trust Dated May 8, 2015 Class B Common Stock 0 2024-02-23 4 C 0 300000 0 D Class A Common Stock 300000 4781778 I By Christ Revocable Trust dated May 8, 2015 Class B Common Stock 0 2024-02-23 4 C 0 300000 0 D Class A Common Stock 300000 4344004 I By GC Investments LLC Reporting person serves as Trustee. Reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose. Reporting person serves as Manager. Reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose. Reporting person serves as co-Trustee. Reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose. Each share of Class B common stock is immediately convertible, at the option of the shareholder, into one share of Class A common stock and shall automatically convert into Class A common stock upon the occurrence of certain events. Please see Altair Engineering Inc. Registration Statement filed with the Securities and Exchange Commission on Form S-1 (File No. 333-225412) for a description of the conversion rights. /s/ Raoul Maitra, attorney-in-fact for George J. Christ 2024-03-25