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Insmed Inc (INSM) Insider Trading

Total insider buys:
  • $4,541,987.85
Total insider sells:
  • $181,655,599.94
Most recent insider trade:
  • June 16, 2025
Most active insider trader:
  • William Lewis
Trader NameDateTitleAmountPriceTypeTotal Value
Jan. 10, 2025COO4,902$63.68Sell$312,159.36
Jan. 10, 2025CFO1,066$63.72Sell$67,925.52
Jan. 7, 2025CFO3,470$65.70Sell$227,979.00
Jan. 7, 2025COO2,444$65.95Sell$161,181.80
Jan. 7, 2025CEO8,218$66.02Sell$542,552.36
Jan. 7, 2025Insider3,344$65.91Sell$220,403.04
Jan. 2, 2025CEO18,750$69.84Sell$1,309,500.00
Dec. 19, 2024CEO18,750$69.91Sell$1,310,812.50
Sept. 16, 2024Insider13,436$74.92Sell$1,006,625.12
Sept. 13, 2024Insider27,871$74.35Sell$2,072,208.85
Sept. 10, 2024Insider37,575$71.50Sell$2,686,612.50
May 30, 2024Insider21,195$55.00Sell$1,165,725.00
May 29, 2024CFO220,564$50.00Sell$11,028,200.00
May 28, 2024Insider7,852$49.79Sell$390,951.08
May 14, 2024Insider5,088$25.47Sell$129,591.36
May 14, 2024CEO22,198$25.52Sell$566,492.96
May 14, 2024CFO11,088$25.32Sell$280,748.16
May 14, 2024COO7,857$25.50Sell$200,353.50
Jan. 12, 2024COO5,251$28.63Sell$150,336.13
Jan. 12, 2024Insider4,667$28.63Sell$133,616.21
Jan. 9, 2024VP2,373$28.76Sell$68,247.48
Jan. 9, 2024COO3,837$29.25Sell$112,232.25
Jan. 9, 2024Insider1,861$28.78Sell$53,559.58
Jan. 9, 2024CFO4,497$29.18Sell$131,222.46
Jan. 8, 2024CEO45,120$29.45Sell$1,328,784.00
Jan. 5, 2024VP627$29.30Sell$18,371.10
Jan. 5, 2024Insider1,167$29.32Sell$34,216.44
Jan. 5, 2024COO3,042$29.21Sell$88,856.82
Jan. 5, 2024CEO6,979$29.26Sell$204,205.54
Jan. 3, 2024Insider20,071$29.19Sell$585,872.49
Dec. 22, 2023Insider28,310$30.00Sell$849,300.00
Dec. 22, 2023CFO13,199$30.00Sell$395,970.00
Oct. 27, 2023CEO112,000$24.08Sell$2,696,960.00
July 11, 2023VP740$20.18Sell$14,933.20
June 13, 2023Insider8,868$19.27Sell$170,886.36
June 13, 2023COO8,981$19.32Sell$173,512.92
Jan. 10, 2023COO3,194$17.99Sell$57,460.06
Jan. 10, 2023CEO6,994$18.00Sell$125,892.00
Jan. 10, 2023CFO2,857$18.12Sell$51,768.84
Jan. 10, 2023VP1,836$17.93Sell$32,919.48
Jan. 10, 2023Insider779$17.96Sell$13,990.84
Jan. 5, 2023CEO7,008$19.80Sell$138,758.40
Jan. 5, 2023COO3,044$19.75Sell$60,119.00
Jan. 5, 2023Insider1,160$19.74Sell$22,898.40
Jan. 5, 2023VP720$19.72Sell$14,198.40
Nov. 22, 2022COO11,855$18.80Sell$222,874.00
Nov. 22, 2022Insider7,154$18.84Sell$134,781.36
Oct. 31, 2022Director20,000$17.53Buy$350,600.00
Aug. 8, 2022CEO216,800$27.84Sell$6,035,712.00
July 12, 2022General Counsel, Senior VP941$23.40Sell$22,019.40
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  • Insiders are both buying and selling Insmed Inc stock.

  • The insider traders at Insmed Inc are: William Lewis, Roger Adsett, Martina M.D. Flammer, Sara Bonstein, Orlov S Nicole Schaeffer, Michael Alexander Smith, Fmr Llc, John Drayton Wise, Melvin Md Sharoky, Christine A Pellizzari, Alfred Altomari, Donald J Hayden Jr, Clarissa Desjardins, David W J Mcgirr, John Soriano, Donald J. Hayden, Jr., Myrtle S Potter, David R Brennan, Smith Michael Alexander, Steinar J Engelsen, Andrew T Drechsler, Lewis William, Mark Quigley, and John Goll

  • The most active insider trader at Insmed Inc is William Lewis with 42 trades.

  • William Lewis has sold the most Insmed Inc stock with a total value of $88,828,900.69.

  • Melvin Md Sharoky has bought the most Insmed Inc stock with a total value of $2,365,405.00.

  • The most recent insider trade for Insmed Inc was on June 16, 2025.

  • The single biggest insider buy for Insmed Inc was from Melvin Md Sharoky with a total value of $1,000,001.25 on Aug. 13, 2014.

  • The single biggest insider sell for Insmed Inc was from William Lewis with a total value of $13,031,123.95 on June 16, 2025.