Insider NameBuy/SellCompany NameTickerAmountShares Change
Jun 18, 2024Jun 21, 2024Giraudo Bryan
COO
CFO
BuyGossamer Bio, Inc.GOSS$0.59$59,110+17.24%
Mar 27, 2024Mar 28, 2024Giraudo Bryan
COO
CFO
SellGossamer Bio, Inc.GOSS$1.16$7,431-1.34%
Nov 13, 2023Nov 14, 2023Giraudo Bryan
COO
CFO
BuyGossamer Bio, Inc.GOSS$0.56$112,880+29.45%
Apr 04, 2023Apr 05, 2023Giraudo Bryan
COO
CFO
BuyGossamer Bio, Inc.GOSS$1.02$56,095+19.63%
Mar 20, 2023Mar 22, 2023Giraudo Bryan
COO
CFO
BuyGossamer Bio, Inc.GOSS$0.97$48,435+22.71%
Jul 15, 2022Jul 15, 2022Giraudo Bryan
COO
CFO
BuyGossamer Bio, Inc.GOSS$7.21$99,995+10.35%
Mar 23, 2022Mar 24, 2022Giraudo Bryan
COO
CFO
SellGossamer Bio, Inc.GOSS$8.92$95,587-9.16%
Mar 23, 2021Mar 25, 2021Giraudo Bryan
CFO
SellGossamer Bio, Inc.GOSS$9.48$52,046-4.48%
Oct 14, 2020Oct 14, 2020Giraudo Bryan
CFO
BuyGossamer Bio, Inc.GOSS$10.01$30,036+3.73%
Jun 23, 2020Jun 23, 2020Giraudo Bryan
CFO
BuyGossamer Bio, Inc.GOSS$12.96$25,922+2.61%
Dec 03, 2019Dec 03, 2019Giraudo Bryan
Dir
BuyProtagonist Therapeutics, IncPTGX$5.7$45,620+30.77%
Sep 26, 2019Sep 26, 2019Giraudo Bryan
CFO
BuyGossamer Bio, Inc.GOSS$16.78$18,810+4.13%
May 30, 2019Jun 03, 2019Giraudo Bryan
CFO
BuyGossamer Bio, Inc.GOSS$18.7$18,700+3.86%
Feb 12, 2019Feb 12, 2019Giraudo Bryan
CFO
BuyGossamer Bio, Inc.GOSS$16$96,000+20.08%
May 16, 2017May 17, 2018Giraudo Bryan
Dir
BuyProtagonist Therapeutics, IncPTGX$6.46$64,566+50.00%
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