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Catalyst Pharmaceuticals Inc (CPRX) Insider Trading

Total insider buys:
  • $5,728,674.40
Total insider sells:
  • $58,129,414.05
Most recent insider trade:
  • Sept. 8, 2025
Most active insider trader:
  • Patrick J Mcenany
Trader NameDateTitleAmountPriceTypeTotal Value
Sept. 13, 2022CEO80,765$15.33Sell$1,238,127.45
Sept. 13, 2022COO107,933$16.90Sell$1,824,067.70
Aug. 29, 2022CFO57,000$14.20Sell$809,400.00
Aug. 26, 2022CFO11,095$14.40Sell$159,768.00
Aug. 22, 2022Director20,000$14.16Sell$283,200.00
Aug. 18, 2022COO150,000$13.53Sell$2,029,500.00
Aug. 17, 2022CFO130,741$13.86Sell$1,812,070.26
June 22, 2022Insider6,152$6.61Sell$40,664.72
Dec. 7, 2021Insider3,612$6.99Sell$25,247.88
Aug. 25, 2021COO80,000$5.56Sell$444,800.00
Aug. 25, 2021Director9,498$5.56Sell$52,808.88
Aug. 23, 2021CEO82,617$5.62Sell$464,307.54
Aug. 20, 2021CEO54,161$5.52Sell$298,968.72
Aug. 17, 2021CFO100,000$5.67Sell$567,000.00
Dec. 22, 2020Insider3,668$3.45Sell$12,654.60
Sept. 30, 2020CEO15,000$2.97Buy$44,550.00
Sept. 30, 2020Director7,000$2.99Buy$20,930.00
Dec. 5, 2019Insider150,000$4.82Sell$723,000.00
Nov. 27, 2019Insider100,000$4.66Sell$466,000.00
Nov. 21, 2019Insider100,000$4.50Sell$450,000.00
Oct. 11, 2019Director10,000$4.70Buy$47,000.00
Oct. 3, 2019CEO10,000$4.89Buy$48,900.00
June 11, 2019CEO25,000$3.23Buy$80,750.00
Dec. 27, 2018Director25,000$1.91Buy$47,750.00
Dec. 19, 2018Insider20,000$2.24Buy$44,800.00
Dec. 14, 2018Director20,000$2.50Buy$50,000.00
June 7, 2018Director4,000$3.31Buy$13,240.00
June 1, 2018Director5,000$3.74Buy$18,700.00
May 30, 2018Director20,000$3.75Buy$75,000.00
April 3, 2018Insider20,000$2.29Buy$45,800.00
Sept. 5, 2017Insider20,000$2.58Buy$51,600.00
July 12, 2016Director20,000$0.81Buy$16,200.00
June 17, 2016Director15,000$0.76Buy$11,400.00
June 14, 2016Director50,000$0.65Buy$32,500.00
June 14, 2016CEO105,300$0.65Buy$68,445.00
April 26, 2016Director20,000$0.60Buy$12,000.00
April 26, 2016CEO50,000$0.65Buy$32,500.00
March 17, 2016Director10,000$1.06Buy$10,600.00
March 16, 2016Director10,000$1.11Buy$11,100.00
Jan. 11, 2016COO7,933$1.80Buy$14,279.40
Jan. 8, 2016Director5,000$1.94Buy$9,700.00
Jan. 7, 2016Director25,000$2.03Buy$50,750.00
Dec. 28, 2015CEO25,000$2.39Buy$59,750.00
Dec. 23, 2015Director5,000$2.41Buy$12,050.00
Nov. 19, 2015Director5,000$2.30Buy$11,500.00
Oct. 23, 2015VP22,800$3.34Sell$76,152.00
Oct. 1, 2015CEO10,000$2.81Buy$28,100.00
May 1, 2015EVP1,700$3.20Buy$5,440.00
April 30, 2015Director10,000$3.29Buy$32,900.00
April 28, 2015EVP2,000$3.55Buy$7,100.00
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  • Insiders are both buying and selling Catalyst Pharmaceuticals Inc stock.

  • The insider traders at Catalyst Pharmaceuticals Inc are: Patrick J Mcenany, Charles B O'keeffe, Alicia Grande, Gary Ingenito, Steve Miller, Donald A Denkhaus, David S Tierney, Brian Elsbernd, Philip H Coelho, Preethi Sundaram, David D Muth, Carmen Jeffrey Del, Charles O'keeffe, Patrick Mcenany, Molly Harper, Richard J Daly, Biomarin Pharmaceutical Inc, and M Douglas Winship

  • The most active insider trader at Catalyst Pharmaceuticals Inc is Patrick J Mcenany with 22 trades.

  • Steve Miller has sold the most Catalyst Pharmaceuticals Inc stock with a total value of $15,250,567.70.

  • Biomarin Pharmaceutical Inc has bought the most Catalyst Pharmaceuticals Inc stock with a total value of $7,500,000.00.

  • The most recent insider trade for Catalyst Pharmaceuticals Inc was on Sept. 8, 2025.

  • The single biggest insider buy for Catalyst Pharmaceuticals Inc was from Biomarin Pharmaceutical Inc with a total value of $3,750,000.00 on Dec. 8, 2012.

  • The single biggest insider sell for Catalyst Pharmaceuticals Inc was from Patrick J Mcenany with a total value of $5,467,000.00 on Nov. 18, 2022.