Altair Engineering INC Form 4 insider transactions

George J. Christ, a director at Altair Engineering Inc., sold a total of 100,000 shares of Class A Common Stock on June 27, 2024.
The Christ Revocable Trust sold 100,000 shares of Altair Engineering Inc. (ALTR) Class A Common Stock in multiple transactions on June 27, 2024.
Raoul Maitra, Chief Legal Officer of Altair Engineering Inc., files an amendment to a previous Form 4 to correct the number of shares sold on May 10, 2024.
George J. Christ, a director of Altair Engineering Inc., reported changes in beneficial ownership of Class A and Class B Common Stock due to transactions on June 17, 2024.
The Christ Revocable Trust acquired 300,000 shares of Altair Engineering Inc.'s Class A common stock on June 17, 2024.
GC Investments LLC, a 10% owner of Altair Engineering Inc., disposed of 300,000 shares of Class A Common Stock on June 17, 2024.
Raoul Maitra, Chief Legal Officer of Altair Engineering Inc., sold 1,030 shares of Class A Common Stock at $96.31 per share on June 14, 2024.
Brian Gayle, Chief Accounting Officer of Altair Engineering Inc., reported the sale of 1,866 shares of Class A Common Stock on June 13, 2024.
George J. Christ, a director at Altair Engineering Inc., recently sold shares of Class A Common Stock in multiple transactions.
The Christ Revocable Trust sold a significant number of Altair Engineering Inc. Class A Common Stock shares in multiple transactions on June 11, 2024.
GC Investments LLC, a 10% owner of Altair Engineering Inc., sold 100,000 shares of Class A Common Stock in multiple transactions on June 12, 2024.
James R. Scapa, a Director and 10% Owner of Altair Engineering Inc., sold shares of Class A Common Stock on June 10, 2024, under a pre-arranged 10b5-1 trading plan.
Altair Engineering's CEO, James Ralph Scapa, reported the sale of Class A Common Stock under a pre-arranged 10b5-1 trading plan, alongside acquisitions and disposals affecting his direct and indirect holdings.
JRS Investments LLC, a 10% owner of Altair Engineering Inc., reports the sale of Class A Common Stock and acquisition of Class B Common Stock on June 10, 2024, under a pre-arranged Rule 10b5-1 trading plan.
Srikanth Mahalingam, Chief Technology Officer of Altair Engineering Inc., sold 2,479 shares of Class A Common Stock on June 5, 2024.
Director Teresa Harris of Altair Engineering Inc. reports the acquisition and disposition of Class A Common Stock and Stock Options on June 4, 2024.
Amy Messano, Chief Marketing Officer of Altair Engineering Inc., reports the exercise of stock options and sale of Class A Common Stock on May 21, 2024.
George J. Christ, a director at Altair Engineering Inc., reported the sale of Class A Common Stock in multiple transactions between May 20 and May 21, 2024.
GC Investments LLC, a 10% owner of Altair Engineering Inc., has sold a significant number of Class A Common Stock shares in multiple transactions on May 20 and May 21, 2024.
Gilma Saravia, Chief People Officer of Altair Engineering Inc., sold 1,684 shares of Class A Common Stock at $91.08 per share on May 17, 2024.
Brian Gayle, Chief Accounting Officer of Altair Engineering Inc., sold 773 shares of Class A Common Stock at a weighted average price of $90.102 on May 17, 2024.
George J. Christ, a director at Altair Engineering Inc., recently sold shares of Class A Common Stock in multiple transactions.
GC Investments LLC, a 10% owner of Altair Engineering Inc., sold 50,000 shares of Class A Common Stock on May 17, 2024.
Jeffrey Marraccini, Chief Information Security Officer of Altair Engineering, sold shares to cover tax obligations and exercised stock options, resulting in changes to his beneficial ownership.
Ravi Kunju, Chief Product Strategy Officer of Altair Engineering Inc., sold 1,095 shares of common stock at an average price of $85.3208 on May 10, 2024.
Raoul Maitra, Chief Legal Officer of Altair Engineering Inc., recently sold shares of Class A Common Stock.
Director Teresa A. Harris received 2,347 Class A Common Stock restricted stock units from Altair Engineering Inc. on May 8, 2024, which will vest on May 8, 2025.
Director Stephen P Earhart received 2,347 shares of Altair Engineering Inc. Class A Common Stock in a restricted stock unit grant that will vest on May 8, 2025.
Sandra Ann Carter, a director at Altair Engineering Inc., reported the acquisition of 2,347 Class A Common Stock restricted stock units on May 8, 2024, according to a Form 4 filing.
Director Mary Cunningham Boyce received a grant of 2,347 Class A Common Stock restricted stock units from Altair Engineering Inc. on May 8, 2024, which will vest on May 8, 2025.