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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 17, 2025COO47$111.30Sell$5,231.10
March 17, 2025CAO182$111.30Sell$20,256.60
March 17, 2025Insider90$111.30Sell$10,017.00
March 17, 2025CEO9$111.30Sell$1,001.70
March 17, 2025CRO1,671$111.30Sell$185,982.30
March 17, 2025CMO416$111.30Sell$46,300.80
March 6, 2025Director450$111.08Sell$49,986.00
March 3, 2025CFO742$111.45Sell$82,695.90
March 3, 2025CMO255$111.45Sell$28,419.75
March 3, 2025COO62$111.45Sell$6,909.90
March 3, 2025CRO491$111.45Sell$54,721.95
March 3, 2025Insider197$111.45Sell$21,955.65
March 3, 2025CAO184$111.45Sell$20,506.80
Feb. 26, 2025CAO137$111.53Sell$15,279.61
Feb. 26, 2025CRO373$111.53Sell$41,600.69
Feb. 26, 2025CFO3,811$111.53Sell$425,040.83
Feb. 26, 2025Insider120$111.53Sell$13,383.60
Feb. 26, 2025CMO235$111.53Sell$26,209.55
Feb. 25, 2025Director2,700$111.61Sell$301,347.00
Dec. 23, 2024CFO1,048$108.90Sell$114,127.20
Dec. 10, 2024CRO22,500$106.23Sell$2,390,175.00
Dec. 3, 2024CEO16,095$105.65Sell$1,700,436.75
Nov. 29, 2024CEO13,000$105.69Sell$1,373,970.00
Nov. 29, 2024major shareholder6,500$105.69Sell$686,985.00
Nov. 11, 2024Insider360$103.65Sell$37,314.00
Nov. 5, 2024Insider1,824$104.10Sell$189,878.40
Nov. 5, 2024Director620$104.10Sell$64,542.00
Oct. 28, 2024major shareholder6,500$102.59Sell$666,835.00
Oct. 28, 2024CEO13,000$102.59Sell$1,333,670.00
Oct. 23, 2024major shareholder100,000$106.57Sell$10,657,000.00
Oct. 14, 2024Major Shareholder2,176$95.31Sell$207,394.56
Oct. 11, 2024Major Shareholder97,824$95.23Sell$9,315,779.52
Oct. 9, 2024Major Shareholder49,952$95.72Sell$4,781,405.44
Oct. 1, 2024Director620$95.12Sell$58,974.40
Sept. 30, 2024major shareholder6,500$95.10Sell$618,150.00
Sept. 30, 2024CEO13,000$95.10Sell$1,236,300.00
Sept. 27, 2024Major Shareholder50,048$95.07Sell$4,758,063.36
Sept. 3, 2024Director620$89.70Sell$55,614.00
Aug. 28, 2024CEO13,000$89.04Sell$1,157,520.00
Aug. 28, 2024major shareholder6,500$89.04Sell$578,760.00
Aug. 6, 2024Director620$82.57Sell$51,193.40
July 29, 2024CEO13,000$88.11Sell$1,145,430.00
July 29, 2024major shareholder6,500$88.11Sell$572,715.00
July 9, 2024Director620$97.73Sell$60,592.60
June 28, 2024CEO13,000$98.26Sell$1,277,380.00
June 27, 2024Major Shareholder100,000$98.40Sell$9,840,000.00
June 14, 2024Insider1,030$96.31Sell$99,199.30
June 13, 2024CAO1,866$96.57Sell$180,199.62
June 12, 2024Major Shareholder100,000$97.23Sell$9,723,000.00
June 10, 2024CEO13,000$93.16Sell$1,211,080.00
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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.