Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:41a282a0-1c2c-e89f-0da5-04ff5e8d44e6 2026-04-24T01:39:11-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services ALTR: SRIKANTH MAHALINGAM (CTO) Disposed (JS) 49,875 Shares of ALTAIR ENGINEERING INC for $113.00 on 3/26 urn:uuid:63d74c46-87e2-a6b1-da6e-7a9adddc8c6d 2025-03-26T18:32:03-04:00 ALTR: GAYLE BRIAN (CAO) Disposed (JS) 18,008 Shares of ALTAIR ENGINEERING INC for $113.00 on 3/26 urn:uuid:394d9ae9-6c0e-43dd-30fb-c13abcb7f707 2025-03-26T16:59:49-04:00 ALTR: MAITRA RAOUL (LO) Disposed (JS) 31,112 Shares of ALTAIR ENGINEERING INC for $113.00 on 3/26 urn:uuid:abbf5639-cc7f-f2f8-0077-1112c3db41a0 2025-03-26T16:56:12-04:00 ALTR: MARRACCINI JEFFREY (O) Disposed (JS) 5,462 Shares of ALTAIR ENGINEERING INC for $113.00 on 3/26 urn:uuid:766cf417-f6df-dedd-90d4-d9007d8e6620 2025-03-26T16:53:19-04:00 ALTR: SCAPA JAMES RALPH (CEO,DIR,BO) Disposed (JS) 190,505 Shares of ALTAIR ENGINEERING INC for $113.00 on 3/26 urn:uuid:200afbb6-13dd-3f1c-839d-f79fd73bf3c8 2025-03-26T16:52:14-04:00 ALTR: SCAPA JAMES RALPH (CEO,DIR,BO) Disposed (JS) 1,184 Shares of ALTAIR ENGINEERING INC for $113.00 on 3/26 urn:uuid:52d9c7d5-6698-3b9c-1fa9-97018e39c42f 2025-03-26T16:52:14-04:00 ALTR: HARRIS TERESA A (DIR) Disposed (JS) 18,092 Shares of ALTAIR ENGINEERING INC for $113.00 on 3/26 urn:uuid:048adc53-c5e2-9d30-d251-3545823e0ab2 2025-03-26T16:50:20-04:00 ALTR: SARAVIA GILMA (HR) Disposed (JS) 22,097 Shares of ALTAIR ENGINEERING INC for $113.00 on 3/26 urn:uuid:fa0da0c2-54e3-5b5c-a87c-fb74044daae5 2025-03-26T16:47:09-04:00 ALTR: KUNJU RAVI (O) Disposed (JS) 34,388 Shares of ALTAIR ENGINEERING INC for $113.00 on 3/26 urn:uuid:dd14fd06-bb65-4233-6ea0-9e8c3a9edb91 2025-03-26T16:46:40-04:00 ALTR: MESSANO AMY (SO) Disposed (JS) 22,980 Shares of ALTAIR ENGINEERING INC for $113.00 on 3/26 urn:uuid:cb6d5623-e901-30cf-9e0f-60cb12193817 2025-03-26T16:45:12-04:00