Monteverde & Associates PC (the “M&A Class Action Firm”), has recovered money for shareholders and is recognized as a Top 50 Firm in the 2018-2022 ISS Securities Class Action Services Report. We are headquartered at the Empire State Building in New York City and are investigating Altair Engineering Inc. (NASDAQ: ALTR), relating to a proposed merger with Siemens AG. Under the terms of the agreement Altair stockholders will receive $113.00 per share in cash.