Corestreet Logo

Gossamer Bio Inc (GOSS) Insider Trading

Total insider buys:
  • $4,874,602.79
Total insider sells:
  • $11,059,234.22
Most recent insider trade:
  • March 27, 2024
Most active insider trader:
  • Bryan Giraudo
Trader NameDateTitleAmountPriceTypeTotal Value
March 27, 2024CEO23,172$1.16Sell$26,879.52
March 27, 2024CFO6,430$1.16Sell$7,458.80
March 18, 2024Insider4,018$1.33Sell$5,343.94
Nov. 13, 2023CFO200,000$0.56Buy$112,000.00
June 22, 2023Insider1,814$1.29Sell$2,340.06
April 4, 2023CFO55,000$1.02Buy$56,100.00
March 22, 2023CEO440,500$1.14Buy$502,170.00
March 20, 2023CEO168,683$1.03Buy$173,743.49
March 20, 2023EVP18,500$1.20Buy$22,200.00
March 20, 2023CFO50,000$0.97Buy$48,500.00
March 16, 2023EVP7,564$1.10Sell$8,320.40
March 16, 2023Insider6,029$1.10Sell$6,631.90
Oct. 24, 2022Insider4,876$12.07Sell$58,853.32
Oct. 24, 2022EVP4,757$12.07Sell$57,416.99
July 15, 2022EVP, Tech Ops and Admin6,934$7.21Buy$49,994.14
July 15, 2022Chief Scientific Officer6,934$7.21Buy$49,994.14
July 15, 2022CFO13,869$7.21Buy$99,995.49
July 15, 2022CEO138,696$7.21Buy$999,998.16
July 15, 2022Insider6,934$7.21Buy$49,994.14
July 15, 2022COO/CFO13,869$7.21Buy$99,995.49
July 15, 2022President & CEO138,696$7.21Buy$999,998.16
July 1, 2022Insider8,808$8.25Sell$72,666.00
June 22, 2022Insider1,778$6.88Sell$12,232.64
May 4, 2022Insider1,262$7.20Sell$9,086.40
March 23, 2022EVP10,722$8.91Sell$95,533.02
March 23, 2022CEO19,035$8.91Sell$169,601.85
March 16, 2022Insider5,002$8.28Sell$41,416.56
March 16, 2022EVP6,279$8.28Sell$51,990.12
Oct. 25, 2021Insider2,377$12.25Sell$29,118.25
March 23, 2021CFO5,490$9.48Sell$52,045.20
March 23, 2021Insider5,491$9.48Sell$52,054.68
Oct. 14, 2020CFO3,000$10.01Buy$30,030.00
Oct. 14, 2020Director96,520$10.36Buy$999,947.20
Oct. 14, 2020EVP2,500$9.53Buy$23,825.00
June 23, 2020CFO2,000$12.96Buy$25,920.00
Dec. 30, 2019Insider40,000$15.00Sell$600,000.00
Dec. 27, 2019Insider1,994$15.81Sell$31,525.14
Sept. 27, 2019EVP1,000$16.65Buy$16,650.00
Sept. 27, 2019Director10,000$16.80Buy$168,000.00
Sept. 26, 2019CFO1,121$16.78Buy$18,810.38
Sept. 25, 2019Major Shareholder28,700$2.51Buy$72,037.00
Sept. 20, 2019Major Shareholder183,607$21.96Sell$4,032,009.72
Sept. 18, 2019Major Shareholder82,213$21.75Sell$1,788,132.75
Sept. 11, 2019Major Shareholder112,776$21.22Sell$2,393,106.72
Sept. 6, 2019Major Shareholder21,404$21.56Sell$461,470.24
Aug. 29, 2019Insider50,000$19.88Sell$994,000.00
May 30, 2019CFO1,000$18.70Buy$18,700.00
Feb. 12, 2019Director7,200$16.00Buy$115,200.00
Feb. 12, 2019CFO6,000$16.00Buy$96,000.00
Feb. 12, 2019EVP1,550$16.00Buy$24,800.00
First«1 of 1»Last

  • Insiders are both buying and selling Gossamer Bio Inc stock.

  • The insider traders at Gossamer Bio Inc are: Bryan Giraudo, Faheem Hasnain, Laura Carter, Waage Christian, Fund V Gp L.P. Omega, Caryn Peterson, Richard Aranda, Luisa Salter-Cid, Jakob Dupont, Carter Laura, Giraudo Bryan, Hasnain Faheem, Russell J Cox, and Christian Waage

  • The most active insider trader at Gossamer Bio Inc is Bryan Giraudo with 11 trades.

  • Fund V Gp L.P. Omega has sold the most Gossamer Bio Inc stock with a total value of $12,706,729.15.

  • Faheem Hasnain has bought the most Gossamer Bio Inc stock with a total value of $3,418,065.85.

  • The most recent insider trade for Gossamer Bio Inc was on March 27, 2024.

  • The single biggest insider buy for Gossamer Bio Inc was from Faheem Hasnain with a total value of $999,998.16 on July 15, 2022.

  • The single biggest insider sell for Gossamer Bio Inc was from Fund V Gp L.P. Omega with a total value of $4,032,009.72 on Sept. 20, 2019.