GOSS Insider Trading

Insider Ownership Percentage: 9.50%
Insider Buying (Last 12 Months): $112,000.00
Insider Selling (Last 12 Months): $42,022.32

Gossamer Bio Insider Trading History Chart

This chart shows the insider buying and selling history at Gossamer Bio by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Gossamer Bio Share Price & Price History

Current Price: $0.90
Price Change: Price Decrease of -0.07 (-7.25%)
As of 04/12/2024 01:00 AM ET

This chart shows the closing price history over time for GOSS up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Gossamer Bio Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
3/27/2024Bryan GiraudoCFOSell6,430$1.16$7,458.8092,737View SEC Filing Icon  
3/27/2024Faheem HasnainCEOSell23,172$1.16$26,879.52120,293View SEC Filing Icon  
3/18/2024Richard ArandaInsiderSell4,018$1.33$5,343.94198,799View SEC Filing Icon  
11/13/2023Bryan GiraudoCFOBuy200,000$0.56$112,000.00380,010View SEC Filing Icon  
6/22/2023Richard ArandaInsiderSell1,814$1.29$2,340.06197,574View SEC Filing Icon  
4/4/2023Bryan GiraudoCFOBuy55,000$1.02$56,100.00125,990View SEC Filing Icon  
3/22/2023Faheem HasnainCEOBuy440,500$1.14$502,170.004,495,897View SEC Filing Icon  
3/20/2023Bryan GiraudoCFOBuy50,000$0.97$48,500.0070,990View SEC Filing Icon  
3/20/2023Faheem HasnainCEOBuy168,683$1.03$173,743.493,786,008View SEC Filing Icon  
3/20/2023Waage ChristianEVPBuy18,500$1.20$22,200.0032,388View SEC Filing Icon  
3/16/2023Caryn PetersonEVPSell7,564$1.10$8,320.4053,851View SEC Filing Icon  
3/16/2023Laura CarterInsiderSell6,029$1.10$6,631.9076,263View SEC Filing Icon  
10/24/2022Caryn PetersonEVPSell4,757$12.07$57,416.9961,415View SEC Filing Icon  
10/24/2022Laura CarterInsiderSell4,876$12.07$58,853.3282,292View SEC Filing Icon  
7/15/2022Bryan GiraudoCFOBuy13,869$7.21$99,995.4920,990View SEC Filing Icon  
7/15/2022Faheem HasnainCEOBuy138,696$7.21$999,998.163,617,325View SEC Filing Icon  
7/15/2022Laura CarterInsiderBuy6,934$7.21$49,994.1487,168View SEC Filing Icon  
7/1/2022Laura CarterInsiderSell8,808$8.25$72,666.0080,234View SEC Filing Icon  
6/22/2022Richard ArandaInsiderSell1,778$6.88$12,232.64209,897View SEC Filing Icon  
5/4/2022Laura CarterInsiderSell1,262$7.20$9,086.4089,042View SEC Filing Icon  
3/23/2022Faheem HasnainCEOSell19,035$8.91$169,601.85View SEC Filing Icon  
3/23/2022Waage ChristianEVPSell10,722$8.91$95,533.02View SEC Filing Icon  
3/16/2022Caryn PetersonEVPSell6,279$8.28$51,990.12View SEC Filing Icon  
3/16/2022Laura CarterInsiderSell5,002$8.28$41,416.56View SEC Filing Icon  
10/25/2021Laura CarterInsiderSell2,377$12.25$29,118.25View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Gossamer Bio (NASDAQ:GOSS)

81.23% of Gossamer Bio stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at GOSS by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Gossamer Bio Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
3/11/2024Vanguard Group Inc.11,635,634$10.62M0.0%+3.3%5.158%Search for SEC Filing on Google Icon
3/1/2024Goldman Sachs Group Inc.2,726,251$2.49M0.0%+63.8%1.209%Search for SEC Filing on Google Icon
2/26/2024Virtu Financial LLC32,897$30K0.0%N/A0.015%Search for SEC Filing on Google Icon
2/16/2024Price T Rowe Associates Inc. MD3,695,227$3.37M0.0%N/A1.639%Search for SEC Filing on Google Icon
2/16/2024Madison Avenue Partners LP5,054,472$4.61M0.7%-17.5%2.242%Search for SEC Filing on Google Icon
2/15/2024Palo Alto Investors LP5,958,888$5.44M0.5%-8.7%2.644%Search for SEC Filing on Google Icon
2/15/2024Sphera Funds Management LTD.1,338,090$1.22M0.2%-30.8%0.594%Search for SEC Filing on Google Icon
2/15/2024Vanguard Group Inc.11,635,634$10.62M0.0%+3.3%5.162%Search for SEC Filing on Google Icon
2/15/2024Nantahala Capital Management LLC672,856$0.61M0.0%-89.0%0.299%Search for SEC Filing on Google Icon
2/15/2024Octagon Capital Advisors LP9,187,883$8.38M1.3%+12.2%4.076%Search for SEC Filing on Google Icon
2/15/2024Price T Rowe Associates Inc. MD3,695,227$3.37M0.0%N/A1.639%Search for SEC Filing on Google Icon
2/15/2024Birchview Capital LP138,176$0.13M0.1%-33.9%0.061%Search for SEC Filing on Google Icon
2/14/2024ADAR1 Capital Management LLC713,028$0.65M0.2%N/A0.316%Search for SEC Filing on Google Icon
2/14/2024Platinum Investment Management Ltd.6,954,110$6.35M0.3%+29.8%3.085%Search for SEC Filing on Google Icon
2/13/2024Armistice Capital LLC4,156,000$3.79M0.1%-16.1%1.844%Search for SEC Filing on Google Icon
2/13/2024Goldman Sachs Group Inc.2,726,251$2.49M0.0%+63.8%1.209%Search for SEC Filing on Google Icon
2/13/2024The Manufacturers Life Insurance Company 185,300$0.17M0.0%N/A0.082%Search for SEC Filing on Google Icon
2/12/2024Monashee Investment Management LLC3,459,854$3.16M0.6%-34.8%1.535%Search for SEC Filing on Google Icon
2/12/2024TD Asset Management Inc504,800$0.46M0.0%N/A0.224%Search for SEC Filing on Google Icon
2/9/2024Corient Private Wealth LLC2,937,931$2.68M0.0%+48.9%1.303%Search for SEC Filing on Google Icon
2/8/2024Financial Advocates Investment Management98,350$90K0.0%+35.0%0.044%Search for SEC Filing on Google Icon
2/7/2024Monaco Asset Management SAM280,000$0.26M0.1%N/A0.124%Search for SEC Filing on Google Icon
2/6/2024Charles Schwab Investment Management Inc.1,219,829$1.11M0.0%+12.9%0.541%Search for SEC Filing on Google Icon
2/5/2024Victory Capital Management Inc.312,357$0.29M0.0%+1,402.4%0.139%Search for SEC Filing on Google Icon
1/31/2024Federated Hermes Inc.3,206,460$2.93M0.0%-19.7%1.423%Search for SEC Filing on Google Icon
12/18/2023Vanguard Group Inc.11,268,328$9.38M0.0%+214.6%4.999%Search for SEC Filing on Google Icon
12/6/2023Citigroup Inc.196,732$0.16M0.0%+9,916.9%0.087%Search for SEC Filing on Google Icon
11/15/2023Kynam Capital Management LP250,000$0.21M0.0%N/A0.111%Search for SEC Filing on Google Icon
11/15/2023Armistice Capital LLC4,956,000$4.13M0.1%N/A2.199%Search for SEC Filing on Google Icon
11/14/2023Palo Alto Investors LP6,530,288$5.44M0.5%+88.5%2.897%Search for SEC Filing on Google Icon
11/14/2023AWM Investment Company Inc.613,028$0.51M0.1%N/A0.272%Search for SEC Filing on Google Icon
11/14/2023Schonfeld Strategic Advisors LLC359,900$0.30M0.0%-6.6%0.160%Search for SEC Filing on Google Icon
11/14/2023ARCH Venture Management LLC8,055,916$6.71M4.4%N/A3.574%Search for SEC Filing on Google Icon
11/14/2023Stonepine Capital Management LLC3,339,405$2.78M0.9%N/A1.481%Search for SEC Filing on Google Icon
11/14/2023Monashee Investment Management LLC5,304,212$4.42M1.8%N/A2.353%Search for SEC Filing on Google Icon
11/13/2023Northern Trust Corp436,760$0.36M0.0%+122.4%0.194%Search for SEC Filing on Google Icon
11/13/2023Federated Hermes Inc.3,994,723$3.33M0.0%+326.2%1.772%Search for SEC Filing on Google Icon
11/13/2023Acadian Asset Management LLC1,534,662$1.28M0.0%-50.0%0.681%Search for SEC Filing on Google Icon
11/13/2023Silverarc Capital Management LLC6,130,268$5.11M1.5%N/A2.720%Search for SEC Filing on Google Icon
11/13/2023FMR LLC638,421$0.53M0.0%+17,893.8%0.283%Search for SEC Filing on Google Icon
11/9/2023Citigroup Inc.196,732$0.16M0.0%+9,916.9%0.087%Search for SEC Filing on Google Icon
11/8/2023Charles Schwab Investment Management Inc.1,080,642$0.90M0.0%+152.0%0.480%Search for SEC Filing on Google Icon
11/3/2023Platinum Investment Management Ltd.5,357,778$4.46M0.2%+126.7%2.378%Search for SEC Filing on Google Icon
10/27/2023Financial Advocates Investment Management72,850$61K0.0%N/A0.032%Search for SEC Filing on Google Icon
10/24/2023Bank of New York Mellon Corp91,246$76K0.0%+178.0%0.040%Search for SEC Filing on Google Icon
8/15/2023Alliancebernstein L.P.148,270$0.18M0.0%-29.1%0.155%Search for SEC Filing on Google Icon
8/15/2023XTX Topco Ltd41,837$50K0.0%-90.3%0.044%Search for SEC Filing on Google Icon
8/15/2023Y Intercept Hong Kong Ltd66,064$79K0.0%-63.2%0.069%Search for SEC Filing on Google Icon
8/15/2023Goldman Sachs Group Inc.403,867$0.49M0.0%-69.7%0.423%Search for SEC Filing on Google Icon
8/15/2023Point72 Asset Management L.P.34,917$42K0.0%-34.9%0.037%Search for SEC Filing on Google Icon
8/15/2023Point72 Middle East FZE93,249$0.11M0.0%+166.8%0.098%Search for SEC Filing on Google Icon
8/15/2023Bayesian Capital Management LP24,500$29K0.0%N/A0.026%Search for SEC Filing on Google Icon
8/14/2023Ergoteles LLC21,600$26K0.0%-98.8%0.023%Search for SEC Filing on Google Icon
8/14/2023Tower Research Capital LLC TRC 21,843$26K0.0%-76.4%0.023%Search for SEC Filing on Google Icon
8/14/2023Marshall Wace LLP1,751,115$2.10M0.0%-1.1%1.835%Search for SEC Filing on Google Icon
8/14/2023State Street Corp344,751$0.41M0.0%-74.0%0.361%Search for SEC Filing on Google Icon
8/11/2023BlackRock Inc.1,912,005$2.29M0.0%-60.1%2.003%Search for SEC Filing on Google Icon
8/11/2023The Manufacturers Life Insurance Company 64,736$78K0.0%+30.7%0.068%Search for SEC Filing on Google Icon
8/11/2023Geode Capital Management LLC769,159$0.92M0.0%-42.9%0.806%Search for SEC Filing on Google Icon
8/11/2023Northern Trust Corp196,365$0.24M0.0%-67.7%0.206%Search for SEC Filing on Google Icon
8/10/2023Charles Schwab Investment Management Inc.428,805$0.52M0.0%-7.3%0.449%Search for SEC Filing on Google Icon
8/9/2023BNP Paribas Arbitrage SNC81,674$98K0.0%+14.5%0.086%Search for SEC Filing on Google Icon
8/9/2023TD Asset Management Inc95,100$0.11M0.0%+270.5%0.100%Search for SEC Filing on Google Icon
8/7/2023Principal Financial Group Inc.33,504$40K0.0%+58.4%0.035%Search for SEC Filing on Google Icon
8/7/2023Acadian Asset Management LLC3,066,716$3.68M0.0%+38.6%3.213%Search for SEC Filing on Google Icon
8/3/2023Bank of New York Mellon Corp32,818$39K0.0%-84.9%0.034%Search for SEC Filing on Google Icon
7/28/2023Vanguard Personalized Indexing Management LLC44,356$53K0.0%N/A0.046%Search for SEC Filing on Google Icon
5/18/2023JPMorgan Chase & Co.119,633$0.15M0.0%-87.0%0.125%Search for SEC Filing on Google Icon
5/16/2023State Street Corp1,323,497$1.67M0.0%-95.2%1.387%Search for SEC Filing on Google Icon
5/16/2023Squarepoint Ops LLC659,925$0.83M0.0%-27.9%0.691%Search for SEC Filing on Google Icon
5/16/2023Geode Capital Management LLC1,346,259$1.70M0.0%+3.9%1.411%Search for SEC Filing on Google Icon
5/15/2023Schonfeld Strategic Advisors LLC391,800$0.49M0.0%-56.6%0.411%Search for SEC Filing on Google Icon
5/15/2023Cubist Systematic Strategies LLC249,312$0.31M0.0%+52.6%0.261%Search for SEC Filing on Google Icon
5/15/2023Palo Alto Investors LP3,465,152$4.37M0.4%+9,079.2%3.631%Search for SEC Filing on Google Icon
5/15/2023Two Sigma Advisers LP1,840,400$2.32M0.0%+0.9%1.928%Search for SEC Filing on Google Icon
5/15/2023Two Sigma Investments LP1,875,319$2.36M0.0%+28.2%1.965%Search for SEC Filing on Google Icon
5/15/2023Price T Rowe Associates Inc. MD1,074,530$1.36M0.0%-17.9%1.126%Search for SEC Filing on Google Icon
5/15/2023XTX Topco Ltd433,193$0.55M0.1%+62.2%0.454%Search for SEC Filing on Google Icon
5/12/2023Smith Moore & CO.66,000$83K0.0%+164.0%0.069%Search for SEC Filing on Google Icon
5/12/2023BlackRock Inc.4,793,679$6.04M0.0%-11.4%5.023%Search for SEC Filing on Google Icon
5/12/2023BNP Paribas Arbitrage SNC71,341$90K0.0%-86.0%0.075%Search for SEC Filing on Google Icon
5/12/2023Bank of America Corp DE228,930$0.29M0.0%-92.5%0.240%Search for SEC Filing on Google Icon
5/12/2023HRT Financial LP1,548,153$1.95M0.0%N/A1.622%Search for SEC Filing on Google Icon
5/12/2023UBS Group AG173,987$0.22M0.0%-89.9%0.182%Search for SEC Filing on Google Icon
5/12/2023Dark Forest Capital Management LP23,628$30K0.0%N/A0.025%Search for SEC Filing on Google Icon
5/12/2023Dimensional Fund Advisors LP104,100$0.13M0.0%N/A0.109%Search for SEC Filing on Google Icon
5/12/2023Charles Schwab Investment Management Inc.462,697$0.58M0.0%-14.6%0.485%Search for SEC Filing on Google Icon
5/12/2023Platinum Investment Management Ltd.2,363,170$2.98M0.1%N/A2.476%Search for SEC Filing on Google Icon
5/11/2023Acadian Asset Management LLC2,213,387$2.79M0.0%+52.3%2.319%Search for SEC Filing on Google Icon
5/11/2023ExodusPoint Capital Management LP163,769$0.21M0.0%N/A0.172%Search for SEC Filing on Google Icon
5/10/2023Connor Clark & Lunn Investment Management Ltd.265,644$0.34M0.0%N/A0.278%Search for SEC Filing on Google Icon
5/9/2023Tower Research Capital LLC TRC92,436$0.12M0.0%+34.2%0.097%Search for SEC Filing on Google Icon
5/9/2023California State Teachers Retirement System23,416$30K0.0%-66.6%0.025%Search for SEC Filing on Google Icon
5/9/2023Clearstead Advisors LLC22,000$28K0.0%+528.6%0.023%Search for SEC Filing on Google Icon
5/9/2023Y Intercept Hong Kong Ltd179,722$0.23M0.0%N/A0.188%Search for SEC Filing on Google Icon
5/8/2023Federated Hermes Inc.940,405$1.19M0.0%+34.0%0.985%Search for SEC Filing on Google Icon
4/28/2023SG Americas Securities LLC166,766$0.21M0.0%N/A0.176%Search for SEC Filing on Google Icon
4/25/2023Sequoia Financial Advisors LLC58,500$74K0.0%+105.3%0.062%Search for SEC Filing on Google Icon
4/11/2023Osher Van de Voorde Investment Management50,000$63K0.0%N/A0.053%Search for SEC Filing on Google Icon
2/15/2023CI Private Wealth LLC168,720$0.37M0.0%N/A0.179%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Gossamer Bio logo
Gossamer Bio, Inc., a clinical-stage biopharmaceutical company, focuses on discovering, acquiring, developing, and commercializing therapeutics in the disease areas of immunology, inflammation, and oncology in the United States. The company is developing GB002, an inhaled, small molecule, platelet-derived growth factor receptor, or PDGFR, colonystimulating factor 1 receptor, or CSF1R, and c-KIT inhibitor for the treatment of pulmonary arterial hypertension; GB004, a gut-targeted, oral small molecule for the treatment of inflammatory bowel disease; GB5121, an oral, irreversible, covalent, small molecule inhibitor of Bruton's Tyrosine Kinase for the treatment of primary central nervous system lymphoma; and GB7208, an oral, small molecule, BTK inhibitor for the treatment of multiple sclerosis. It has license agreements with Pulmokine, Inc. to develop and commercialize GB002 and related backup compounds; and Aerpio Pharmaceuticals, Inc. to develop and commercialize GB004 and related compounds. The company was formerly known as FSG, Bio, Inc. and changed its name to Gossamer Bio, Inc. in 2017. Gossamer Bio, Inc. was incorporated in 2015 and is headquartered in San Diego, California.
Read More on Gossamer Bio

Today's Range

Now: $0.90
Low: $0.88
High: $0.99

50 Day Range

MA: $1.19
Low: $0.83
High: $1.51

52 Week Range

Now: $0.90
Low: $0.45
High: $1.88

Volume

1,377,573 shs

Average Volume

1,517,748 shs

Market Capitalization

$201.94 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.71

Who are the company insiders with the largest holdings of Gossamer Bio?

Gossamer Bio's top insider investors include:
  1. Faheem Hasnain (CEO)
  2. Bryan Giraudo (CFO)
  3. Richard Aranda (Insider)
  4. Laura Carter (Insider)
  5. Caryn Peterson (EVP)
  6. Waage Christian (EVP)
Learn More about top insider investors at Gossamer Bio.