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Dyne Therapeutics Inc (DYN) Insider Trading

Total insider buys:
  • $44,252,115.73
Total insider sells:
  • $760,712,976.17
Most recent insider trade:
  • March 6, 2026
Most active insider trader:
  • Franklin Resources Inc
Trader NameDateTitleAmountPriceTypeTotal Value
Jan. 26, 2024SVP13,000$24.34Sell$316,420.00
Jan. 26, 2024Insider100$25.00Sell$2,500.00
Jan. 9, 2024Director1,714,285$17.50Buy$29,999,987.50
June 15, 2023Insider10,000$12.03Sell$120,300.00
June 13, 2023COO1,625$12.43Sell$20,198.75
June 12, 2023Insider187,748$12.61Sell$2,367,502.28
June 9, 2023Insider76,582$13.34Sell$1,021,603.88
March 14, 2023Insider1,311$13.33Sell$17,475.63
March 14, 2023COO1,559$13.33Sell$20,781.47
Jan. 18, 2023Insider10,000$14.03Sell$140,300.00
Jan. 9, 2023Insider30,150$11.57Sell$348,835.50
Dec. 12, 2022Director934,581$10.70Buy$10,000,016.70
Dec. 12, 2022COO751$10.87Sell$8,163.37
Dec. 12, 2022Insider312$10.87Sell$3,391.44
Oct. 10, 2022Insider195,800$12.46Sell$2,439,668.00
Oct. 7, 2022Insider14,200$13.37Sell$189,854.00
March 11, 2022COO765$8.73Sell$6,678.45
March 11, 2022Insider308$8.73Sell$2,688.84
March 2, 2022Insider5,617$8.56Sell$48,081.52
Sept. 23, 2021COO2,451$17.22Sell$42,206.22
Sept. 20, 2021Insider367$15.61Sell$5,728.87
Jan. 9, 2018Major Shareholder5,250,000$11.79Sell$61,897,500.00
March 24, 2017Insider15,000$7.16Buy$107,400.00
March 9, 2017Insider25,000$7.62Buy$190,500.00
Nov. 4, 2016Insider12,500$8.21Buy$102,625.00
March 1, 2016CEO10,000$10.08Buy$100,800.00
Nov. 13, 2015CEO10,000$16.70Buy$167,000.00
Nov. 10, 2015EVP1,000$17.55Buy$17,550.00
Aug. 21, 2015Director1,000$24.71Buy$24,710.00
Aug. 21, 2015EVP2,000$24.71Buy$49,420.00
Aug. 20, 2015Director1,000$26.17Buy$26,170.00
Aug. 18, 2015EVP3,000$25.90Buy$77,700.00
Aug. 14, 2015EVP2,000$25.00Buy$50,000.00
June 2, 2015Major Shareholder250,000$32.28Sell$8,070,000.00
May 27, 2015Major Shareholder1,284,500$32.50Sell$41,746,250.00
May 21, 2015Major Shareholder267,100$33.25Sell$8,881,075.00
May 19, 2015Major Shareholder498,400$33.24Sell$16,566,816.00
May 15, 2015Major Shareholder1,000,000$33.18Sell$33,180,000.00
May 13, 2015Major Shareholder50,400$32.60Sell$1,643,040.00
May 12, 2015CFO3,250$32.30Buy$104,975.00
May 12, 2015Major Shareholder296,000$32.48Sell$9,614,080.00
May 12, 2015CEO20,000$32.48Buy$649,600.00
May 11, 2015Major Shareholder200,000$32.70Sell$6,540,000.00
May 8, 2015Major Shareholder240,000$33.13Sell$7,951,200.00
May 7, 2015Major Shareholder160,000$32.49Sell$5,198,400.00
May 6, 2015Major Shareholder225,000$32.87Sell$7,395,750.00
May 5, 2015Major Shareholder375,000$33.95Sell$12,731,250.00
March 25, 2015Major Shareholder100,000$27.91Sell$2,791,000.00
March 24, 2015Major Shareholder100,000$28.01Sell$2,801,000.00
March 23, 2015Major Shareholder152,200$28.42Sell$4,325,524.00
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  • Insiders are both buying and selling Dyne Therapeutics Inc stock.

  • The insider traders at Dyne Therapeutics Inc are: Franklin Resources Inc, Richard William Scalzo, Susanna Gatti High, Joshua T Brumm, Oxana Beskrovnaya, Jason P Rhodes, Venture Fund Xi L.P. Atlas, Dirk Kersten, Wildon Farwell, Robert C Flexon, Jonathan Mcneill, John Cox, Robert C. Flexon, Clint Freeland, Jeffrey Scott Stein, Mario E Alonso, Martin W Daley, Hilary E Ackermann, Patrick Wood III, Brian S Posner, Henry D Jones, Ecp Controlco, Llc, Carlo Incerti, Daniel P Thompson, Johanna Friedl-Naderer, and Paul M Barbas

  • The most active insider trader at Dyne Therapeutics Inc is Franklin Resources Inc with 100 trades.

  • Franklin Resources Inc has sold the most Dyne Therapeutics Inc stock with a total value of $642,516,995.93.

  • Dirk Kersten has bought the most Dyne Therapeutics Inc stock with a total value of $59,999,975.00.

  • The most recent insider trade for Dyne Therapeutics Inc was on March 6, 2026.

  • The single biggest insider buy for Dyne Therapeutics Inc was from Dirk Kersten with a total value of $29,999,987.50 on Jan. 9, 2024.

  • The single biggest insider sell for Dyne Therapeutics Inc was from Ecp Controlco, Llc with a total value of $61,897,500.00 on Jan. 9, 2018.