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PTC Therapeutics Inc (PTCT) Insider Trading

Total insider buys:
  • $31,673,582.00
Total insider sells:
  • $171,304,162.39
Most recent insider trade:
  • Sept. 12, 2025
Most active insider trader:
  • Mark Elliott Boulding
Trader NameDateTitleAmountPriceTypeTotal Value
April 21, 2023Director4,328$55.05Sell$238,256.40
April 21, 2023CAO4,692$55.06Sell$258,341.52
April 18, 2023CEO1,211$52.04Sell$63,020.44
April 18, 2023Insider732$52.04Sell$38,093.28
April 17, 2023VP61,923$51.42Sell$3,184,080.66
April 17, 2023Director11,429$51.03Sell$583,221.87
March 31, 2023Director2,571$50.05Sell$128,678.55
March 29, 2023CAO4,688$47.79Sell$224,039.52
March 27, 2023CFO7,363$45.00Sell$331,335.00
March 27, 2023Director10,000$45.10Sell$451,000.00
March 27, 2023CAO26,658$45.09Sell$1,202,009.22
Jan. 31, 2023Insider375$45.63Sell$17,111.25
Jan. 31, 2023CEO2,320$45.63Sell$105,861.60
Jan. 31, 2023VP812$45.63Sell$37,051.56
Jan. 31, 2023CAO325$45.63Sell$14,829.75
Jan. 31, 2023CFO575$45.63Sell$26,237.25
Jan. 24, 2023CEO284$47.45Sell$13,475.80
Jan. 24, 2023Insider359$47.45Sell$17,034.55
Jan. 24, 2023CFO223$47.45Sell$10,581.35
Jan. 11, 2023Insider383$44.36Sell$16,989.88
Jan. 11, 2023VP495$44.36Sell$21,958.20
Jan. 11, 2023CFO418$44.36Sell$18,542.48
Jan. 11, 2023CEO1,189$44.36Sell$52,744.04
Jan. 11, 2023CAO417$44.36Sell$18,498.12
Jan. 11, 2023COO2,244$44.36Sell$99,543.84
Jan. 9, 2023CEO1,786$41.66Sell$74,404.76
Jan. 9, 2023Insider716$41.66Sell$29,828.56
Jan. 9, 2023VP835$41.66Sell$34,786.10
Jan. 9, 2023COO731$41.66Sell$30,453.46
Jan. 9, 2023CFO758$41.66Sell$31,578.28
Jan. 9, 2023CAO706$41.66Sell$29,411.96
Oct. 18, 2022VP299$55.06Sell$16,462.94
Sept. 20, 2022VP1,176$55.00Sell$64,680.00
Aug. 9, 2022Director2,296$51.62Sell$118,519.52
April 19, 2022Insider822$42.52Sell$34,951.44
April 19, 2022COO897$42.52Sell$38,140.44
April 14, 2022CEO82$45.28Sell$3,712.96
April 13, 2022VP2,276$45.17Sell$102,806.92
April 5, 2022VP5$45.00Sell$225.00
March 31, 2022CFO7,910$37.78Sell$298,839.80
Feb. 10, 2022VP17,935$45.03Sell$807,613.05
Feb. 1, 2022CAO313$40.00Sell$12,520.00
Feb. 1, 2022CEO1,961$40.00Sell$78,440.00
Feb. 1, 2022VP779$40.00Sell$31,160.00
Feb. 1, 2022Insider367$40.00Sell$14,680.00
Feb. 1, 2022CFO553$40.00Sell$22,120.00
Jan. 25, 2022CEO330$39.31Sell$12,972.30
Jan. 25, 2022Insider359$39.31Sell$14,112.29
Jan. 25, 2022CFO211$39.31Sell$8,294.41
Jan. 18, 2022CAO11,428$43.94Sell$502,146.32
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  • Insiders are both buying and selling PTC Therapeutics Inc stock.

  • The insider traders at PTC Therapeutics Inc are: Stuart Walter Peltz, Mark Elliott Boulding, Christine Marie Utter, Neil Gregory Almstead, Emily Luisa Hill, Eric Pauwels, Allan Steven Jacobson, Mark Rothera, Matthew B Klein, Claudia De Oliveira Ri Hirawat, David P Southwell, Lee Scott Golden, Marcio Souza, Pierre Gravier, Stephanie Okey, Dawn Svoronos, Shane William Charles Kovacs, Hbm Healthcare Investments (Ca, Michael Schmertzler, Emma Reeve, Jerome B Zeldis, David Southwell, Adam Koppel, Alethia Young, Matthew B. Klein, Michael Kranda, Michael L Kranda, Richard Aldrich, Robert J Spiegel, and Robert Spiegel

  • The most active insider trader at PTC Therapeutics Inc is Stuart Walter Peltz with 31 trades.

  • Stuart Walter Peltz has sold the most PTC Therapeutics Inc stock with a total value of $85,044,720.20.

  • Adam Koppel has bought the most PTC Therapeutics Inc stock with a total value of $37,500,000.00.

  • The most recent insider trade for PTC Therapeutics Inc was on Sept. 12, 2025.

  • The single biggest insider buy for PTC Therapeutics Inc was from Adam Koppel with a total value of $18,750,000.00 on June 25, 2013.

  • The single biggest insider sell for PTC Therapeutics Inc was from Stuart Walter Peltz with a total value of $21,253,437.00 on Dec. 7, 2020.