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Altair Engineering Inc (ALTR) Insider Trading

Total insider buys:
  • $0.00
Total insider sells:
  • $499,393,905.44
Most recent insider trade:
  • March 17, 2025
Most active insider trader:
  • James Ralph Scapa
Trader NameDateTitleAmountPriceTypeTotal Value
June 10, 2024CEO13,000$93.16Sell$1,211,080.00
June 5, 2024CTO2,479$89.01Sell$220,655.79
June 4, 2024Director620$85.95Sell$53,289.00
May 21, 2024CMO19,852$90.51Sell$1,796,804.52
May 20, 2024Major Shareholder48,704$91.72Sell$4,467,130.88
May 17, 2024CAO773$90.10Sell$69,647.30
May 17, 2024Insider1,684$91.08Sell$153,378.72
May 17, 2024Major Shareholder50,000$90.36Sell$4,518,000.00
May 14, 2024Insider12,000$85.74Sell$1,028,880.00
May 10, 2024Insider1,095$85.32Sell$93,425.40
May 8, 2024CRO285$84.38Sell$24,048.30
May 8, 2024Insider23$84.38Sell$1,940.74
May 8, 2024CEO5,560$84.37Sell$469,097.20
May 8, 2024CMO153$84.38Sell$12,910.14
May 8, 2024Major Shareholder87,217$85.12Sell$7,423,911.04
May 8, 2024CAO173$84.38Sell$14,597.74
May 7, 2024Director620$82.89Sell$51,391.80
April 9, 2024Major Shareholder12,783$85.85Sell$1,097,420.55
April 2, 2024Director620$84.00Sell$52,080.00
March 28, 2024Major Shareholder83,336$85.99Sell$7,166,062.64
March 26, 2024Major Shareholder3,904$85.42Sell$333,479.68
March 22, 2024Major Shareholder12,760$86.71Sell$1,106,419.60
March 18, 2024CEO10,000$80.74Sell$807,400.00
March 18, 2024major shareholder5,000$80.74Sell$403,700.00
March 13, 2024Insider105$81.66Sell$8,574.30
March 13, 2024CEO1,686$81.66Sell$137,678.76
March 13, 2024CMO112$81.66Sell$9,145.92
March 6, 2024Insider5,778$83.04Sell$479,805.12
March 4, 2024Insider134$85.32Sell$11,432.88
March 4, 2024CFO883$85.32Sell$75,337.56
March 4, 2024CRO491$85.32Sell$41,892.12
March 4, 2024CTO457$85.32Sell$38,991.24
March 4, 2024CEO3,300$85.32Sell$281,556.00
March 4, 2024CAO193$85.32Sell$16,466.76
March 4, 2024CMO291$85.32Sell$24,828.12
Feb. 28, 2024CRO375$83.65Sell$31,368.75
Feb. 28, 2024Insider121$83.65Sell$10,121.65
Feb. 28, 2024CFO4,363$83.65Sell$364,964.95
Feb. 28, 2024CAO138$83.65Sell$11,543.70
Feb. 16, 2024major shareholder5,000$91.07Sell$455,350.00
Feb. 16, 2024CEO10,000$91.07Sell$910,700.00
Jan. 23, 2024major shareholder100,000$87.32Sell$8,732,000.00
Jan. 16, 2024CEO10,000$83.73Sell$837,300.00
Jan. 16, 2024major shareholder5,000$83.73Sell$418,650.00
Dec. 18, 2023major shareholder5,000$74.12Sell$370,600.00
Dec. 18, 2023CEO10,000$74.12Sell$741,200.00
Dec. 8, 2023major shareholder4,564$71.58Sell$326,691.12
Dec. 6, 2023major shareholder14,411$72.05Sell$1,038,312.55
Dec. 6, 2023Director600$71.65Sell$42,990.00
Dec. 1, 2023major shareholder45,766$72.79Sell$3,331,307.14
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  • Insiders are selling Altair Engineering Inc stock.

  • The insider traders at Altair Engineering Inc are: James Ralph Scapa, Jrs Investments Llc, George J Christ, Nelson Dias, Uwe Schramm, Howard N. Morof, Brett R. Chouinard, Amy Messano, James Dagg, R. Scapa Declaration Of James, Brian Gayle, Teresa A Harris, George J. Christ, Jeffrey Marraccini, Howard N Morof, Christ Revocable Trust, Katherine Schuelke, Matthew Charles Brown, Brett R Chouinard, Dan Biran, Ravi Kunju, William Hata, Mark Jon Nelson, Raoul Maitra, Martin E Nichols, Stephanie Buckner, Mahalingam Srikanth, David L. Simon, Gc Investments Llc, Gilma Saravia, Ronald J Pasek, Jeffrey Waters, Thomas Michael Nevens, Jan Kowal, Kevin H Lyman, Massimo Giuseppe Fariello, George A Papa, John Daane, Elisha W Finney, Kevin J Mcgarity, Kevin Mcgarity, James E Brancheau, Richard Hart, Shekar G Ayyar, Susan Wang, and Andrea Siudara

  • The most active insider trader at Altair Engineering Inc is James Ralph Scapa with 80 trades.

  • James Ralph Scapa has sold the most Altair Engineering Inc stock with a total value of $155,409,571.80.

  • The most recent insider trade for Altair Engineering Inc was on March 17, 2025.

  • The single biggest insider sell for Altair Engineering Inc was from James Ralph Scapa with a total value of $35,951,290.60 on June 11, 2018.