| Date Filed | Type | Description |
| 04/19/2021 |
GN
| Altair Announces Date of First Quarter 2021 Financial Results Conference Call |
| 03/17/2021 |
GN
| Altair Announces Completion of CFO Transition |
| 02/03/2021 |
GN
| Altair to Virtually Present at the Goldman Sachs 2021 Technology & Internet Conference |
| 01/05/2021 |
GN
| Toggled and Yorkland Controls to Deliver Intelligent Lighting Solutions in Canada |
| 01/04/2021 |
GN
| Altair to Virtually Present at the 23rd Annual Needham Growth Conference |
| 12/08/2020 |
GN
| Altair Announces Chief Financial Officer Transition |
| 11/30/2020 |
GN
| Altair to Present at the Berenberg European Conference |
| 10/28/2020 |
GN
| Altair Introduces Altair Material Data Center, a Modern, Comprehensive, and High-Fidelity Material Database for Simulation |
| 10/27/2020 |
GN
| Altair Named Official Supplier for Luna Rossa Prada Pirelli Team |
| 10/22/2020 |
GN
| Altair to Announce Third Quarter 2020 Financial Results on Thursday, November 5, 2020 |
| 10/15/2020 |
GN
| Toggled™ Introduces Second-Generation Smart Connected LED Lamps |
| 10/08/2020 |
GN
| Altair Acquires M-Base Engineering + Software GmbH, Leader in Plastics Material Data and Technology |
| 09/16/2020 |
GN
| Altair Acquires Ellexus |
| 09/14/2020 |
GN
| Altair Acquires Univa |
| 09/08/2020 |
GN
| Altair Announces 2020 Global Technology Conference to Explore “The Future Of…” |
| 09/03/2020 |
GN
| Altair Extends Strategic OEM Agreement with Hewlett Packard Enterprise (HPE) to Optimize High Performance Computing |
| 08/31/2020 |
GN
| Altair to Virtually Present at the Deutsche Bank Technology Conference |
| 08/25/2020 |
GN
| Altair Joins Avicenna Alliance to Support Simulation-based Development of Medical Breakthroughs |
| 08/04/2020 |
GN
| Altair Announces Winners of 8th Annual Altair Enlighten Awards |
| 07/27/2020 |
GN
| Altair Acquires S&WISE Co., Ltd. |
| 07/23/2020 |
GN
| Altair to Announce Second Quarter 2020 Financial Results on Thursday, August 6, 2020 |
| 07/20/2020 |
GN
| Altair Named Ducati Corse Technical Partner for Legendary Official Team in MotoGP |
| 07/16/2020 |
GN
| Altair Releases New Version of Altair® Knowledge Studio® Market-leading Machine Learning and Predictive Analytics Solution |
| 06/22/2020 |
GN
| Toggled iQ Included on DesignLights Consortium® Networked Lighting Controls Qualified Products List |
| 06/15/2020 |
GN
| Altair® Monarch® Marks 30th Anniversary with Major New Release of Intuitive and Proven Data Preparation Solution for All Experience Levels |
| 06/03/2020 |
GN
| Altair Announces Most Significant Software Update Release in Company History |
| 05/27/2020 |
GN
| Altair to Virtually Present at the William Blair 2020 Growth Stock Conference |
| 05/15/2020 |
GN
| Altair to Virtually Present at the Needham Technology & Media Conference |
| 05/07/2020 |
GN
| Altair Announces First Quarter 2020 Financial Results |
| 04/28/2020 |
GN
| Altair to Announce First Quarter 2020 Financial Results on Thursday, May 7, 2020 |
| 04/21/2020 |
GN
| Altair Accelerates Simulation-Driven Design in Latest Release of Altair Inspire™ |
| 04/16/2020 |
GN
| Altair Announces Major Update to Panopticon Real-time Data Monitoring and Analysis |
| 03/09/2020 |
GN
| Altair to Virtually Present at the Berenberg Design Software Conference |
| 02/27/2020 |
GN
| Altair Announces Fourth Quarter 2019 Financial Results |
|