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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
March 4, 2021Insider815$61.51Sell$50,130.65
March 4, 2021CRO105$61.51Sell$6,458.55
Feb. 18, 2021CEO3,755$61.11Sell$229,468.05
Feb. 17, 2021CFO4,000$63.51Sell$254,040.00
Feb. 16, 2021CEO34,124$66.18Sell$2,258,326.32
Feb. 16, 2021Major Shareholder18,183$66.17Sell$1,203,169.11
Jan. 19, 2021CEO27,600$60.67Sell$1,674,492.00
Jan. 19, 2021Major Shareholder17,737$60.67Sell$1,076,103.79
Jan. 15, 2021CEO27,765$60.33Sell$1,675,062.45
Jan. 15, 2021Major Shareholder22,795$60.48Sell$1,378,641.60
Jan. 13, 2021CFO4,000$62.06Sell$248,240.00
Jan. 11, 2021Major Shareholder50,000$60.05Sell$3,002,500.00
Dec. 17, 2020Insider1,044$57.13Sell$59,643.72
Dec. 16, 2020CFO4,000$57.12Sell$228,480.00
Dec. 16, 2020CEO54,024$56.92Sell$3,075,046.08
Dec. 16, 2020Major Shareholder17,930$56.92Sell$1,020,575.60
Dec. 4, 2020Major Shareholder36,052$52.96Sell$1,909,313.92
Dec. 3, 2020Insider3,000$52.74Sell$158,220.00
Dec. 2, 2020Major Shareholder10,000$51.56Sell$515,600.00
Nov. 25, 2020CRO4,000$52.06Sell$208,240.00
Nov. 13, 2020Director8,000$48.98Sell$391,840.00
Nov. 13, 2020Insider9,000$49.05Sell$441,450.00
Nov. 11, 2020Insider1,438$48.77Sell$70,131.26
Nov. 11, 2020CFO4,000$49.05Sell$196,200.00
Nov. 6, 2020Insider8,000$47.88Sell$383,040.00
Oct. 29, 2020Insider3,000$44.09Sell$132,270.00
Oct. 16, 2020CEO46,490$45.96Sell$2,136,680.40
Oct. 16, 2020Major Shareholder15,616$45.97Sell$717,867.52
Oct. 15, 2020Insider3,000$45.64Sell$136,920.00
Oct. 14, 2020CFO4,000$46.54Sell$186,160.00
Oct. 12, 2020Major Shareholder45,180$45.44Sell$2,052,979.20
Oct. 8, 2020Major Shareholder54,820$45.12Sell$2,473,478.40
Oct. 6, 2020Insider5,000$45.00Sell$225,000.00
Oct. 1, 2020Insider3,000$42.60Sell$127,800.00
Sept. 24, 2020Insider3,000$39.91Sell$119,730.00
Sept. 17, 2020CFO4,000$39.77Sell$159,080.00
Sept. 15, 2020CEO37,085$39.65Sell$1,470,420.25
Sept. 15, 2020Major Shareholder13,869$39.66Sell$550,044.54
Sept. 10, 2020Insider3,000$41.05Sell$123,150.00
Sept. 4, 2020Insider8,000$39.40Sell$315,200.00
Sept. 1, 2020Insider3,000$43.13Sell$129,390.00
Aug. 31, 2020Major Shareholder50,000$42.34Sell$2,117,000.00
Aug. 24, 2020Insider2,500$41.44Sell$103,600.00
Aug. 20, 2020Insider3,000$41.59Sell$124,770.00
Aug. 18, 2020CEO60,000$40.84Sell$2,450,400.00
Aug. 18, 2020Major Shareholder20,000$40.78Sell$815,600.00
Aug. 13, 2020Insider3,000$40.47Sell$121,410.00
Aug. 13, 2020CFO4,000$40.24Sell$160,960.00
Aug. 7, 2020Insider8,000$42.04Sell$336,320.00
Aug. 5, 2020Insider7,802$42.00Sell$327,684.00
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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.