Altair Engineering INC Form 4 insider transactions

Amy Messano, Chief Marketing Officer of Altair Engineering Inc., sold 416 shares of Class A Common Stock on March 17, 2025, to satisfy tax withholding obligations related to vesting restricted stock units.

Gilma Saravia, Chief People Officer of Altair Engineering, sold 425 shares of Class A Common Stock on March 18, 2025, to cover tax obligations related to vesting restricted stock units.

CFO of Altair Engineering, Matthew Brown, donates 2,527 shares of Class A common stock to a donor-advised fund on March 6, 2025.

Director Teresa Harris sold 450 shares of Altair Engineering Inc. Class A Common Stock at a price of $111.075 on March 6, 2025.

Chief Marketing Officer Amy Messano sold 255 shares of Altair Engineering Inc. Class A Common Stock to cover tax obligations related to vesting restricted stock units.

Jeffrey Marraccini, Chief Information Security Officer of Altair Engineering, sold shares of Class A Common Stock to cover tax obligations related to vesting restricted stock units.

Brian Gayle, Chief Accounting Officer of Altair Engineering Inc., sold 184 shares of Class A Common Stock on March 3, 2025, to satisfy tax withholding obligations related to vesting restricted stock units.

Nelson Dias, Chief Revenue Officer of Altair Engineering Inc., sold 491 shares of Class A Common Stock on March 3, 2025, to satisfy tax withholding obligations related to vesting restricted stock units.

Raoul Maitra, Chief Legal Officer of Altair Engineering Inc., sold 240 shares of Class A Common Stock to cover tax obligations related to vesting restricted stock units.

Ravi Kunju, Chief Product Strategy Officer at Altair Engineering, sold 121 shares of common stock on March 3, 2025, to cover tax obligations related to vesting restricted stock units.

Gilma Saravia, Chief People Officer of Altair Engineering, sold 264 shares of Class A Common Stock to cover tax obligations related to vesting restricted stock units.

Matthew Brown, CFO of Altair Engineering Inc., sold 742 shares of Class A Common Stock on March 3, 2025, to cover tax obligations related to vesting restricted stock units.

Stephanie Buckner, COO of Altair Engineering Inc., reports acquisition and disposal of Class A Common Stock, including shares sold to cover tax obligations related to vesting restricted stock units.

Ravi Kunju, Chief Product Strategy Officer at Altair Engineering, sold 120 shares of common stock on February 26, 2025, to cover tax obligations related to vesting restricted stock units.

Raoul Maitra, Chief Legal Officer of Altair Engineering Inc., sold shares of Class A Common Stock to cover tax obligations related to vesting restricted stock units.

Nelson Dias, Chief Revenue Officer of Altair Engineering Inc., sold 373 shares of Class A Common Stock to cover tax obligations related to vesting restricted stock units.

Altair Engineering's CFO, Matthew Charles Brown, sold 3,811 shares of Class A Common Stock on February 26, 2025, to satisfy tax withholding obligations related to vesting restricted stock units.

Gilma Saravia, Chief People Officer of Altair Engineering Inc., sold 243 shares of Class A Common Stock to cover tax obligations related to vesting restricted stock units.

Brian Gayle, Chief Accounting Officer of Altair Engineering Inc., sold 137 shares of Class A Common Stock on February 26, 2025, to satisfy tax withholding obligations related to vesting restricted stock units.

Amy Messano, Chief Marketing Officer of Altair Engineering, sold shares of Class A Common Stock to cover tax obligations related to vesting restricted stock units.

Director Teresa Harris sold 2,700 shares of Altair Engineering Inc. Class A Common Stock at an average price of $111.6135 on February 25, 2025.

Amy Messano, Chief Marketing Officer of Altair Engineering Inc., reports the grant of restricted stock units and changes in beneficial ownership.

Stephanie Buckner, COO of Altair Engineering, reports the grant of restricted stock units and her beneficial ownership of Class A Common Stock.

James Scapa, CEO of Altair Engineering, reports the grant of restricted stock units and current beneficial ownership of Class A Common Stock.

Matthew Brown, CFO of Altair Engineering, reports the grant of 17,613 Class A Common Stock restricted stock units.

Chief Revenue Officer Nelson Dias of Altair Engineering Inc. reports the grant of 9,509 Class A Common Stock restricted stock units.

Ravi Kunju, Chief Product Strategy Officer at Altair Engineering, reports the grant of restricted stock units and updates to beneficial ownership of Class A Common Stock.

Mahalingam Srikanth, Chief Technology Officer of Altair Engineering Inc., reports the acquisition of 11,059 Class A Common Stock restricted stock units.

Chief Legal Officer Raoul Maitra of Altair Engineering Inc. reports the grant of restricted stock units and updates to their beneficial ownership.

Gilma Saravia, Chief People Officer of Altair Engineering Inc., reports the grant of restricted stock units.