GOSS Insider Trading

Insider Ownership Percentage: 8.30%
Insider Buying (Last 12 Months): $1,149,987.79
Insider Selling (Last 12 Months): $568,796.90

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: $8.93
Price Change: Price Decrease of -0.1 (-1.11%)
As of 11/25/2022 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
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  
3/23/2021Bryan GiraudoCFOSell5,490$9.48$52,045.20109,889View SEC Filing Icon  
3/23/2021Luisa Salter-CidInsiderSell5,491$9.48$52,054.68206,065View SEC Filing Icon  
10/14/2020Bryan GiraudoCFOBuy3,000$10.01$30,030.00View SEC Filing Icon  
10/14/2020Faheem HasnainDirectorBuy96,520$10.36$999,947.20View SEC Filing Icon  
10/14/2020Waage ChristianEVPBuy2,500$9.53$23,825.00View SEC Filing Icon  
6/23/2020Bryan GiraudoCFOBuy2,000$12.96$25,920.00View SEC Filing Icon  
12/30/2019Jakob DupontInsiderSell40,000$15.00$600,000.001,994View SEC Filing Icon  
12/27/2019Jakob DupontInsiderSell1,994$15.81$31,525.141,994View SEC Filing Icon  
See Full Table

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

67.57% 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
11/21/2022California State Teachers Retirement System69,248$0.83M0.0%+4.3%0.073%Search for SEC Filing on Google Icon
11/16/2022Balyasny Asset Management LLC46,728$0.56M0.0%N/A0.049%Search for SEC Filing on Google Icon
11/16/2022CreativeOne Wealth LLC26,566$0.32M0.0%-20.2%0.028%Search for SEC Filing on Google Icon
11/16/2022BNP Paribas Arbitrage SNC230,552$2.76M0.0%+1,272.4%0.244%Search for SEC Filing on Google Icon
11/15/2022Alliancebernstein L.P.209,970$2.52M0.0%+321.6%0.222%Search for SEC Filing on Google Icon
11/15/2022State Street Corp3,777,903$45.26M0.0%-2.5%3.999%Search for SEC Filing on Google Icon
11/15/2022Algert Global LLC124,978$1.50M0.1%-12.2%0.132%Search for SEC Filing on Google Icon
11/15/2022Tang Capital Management LLC250,000$3M0.4%N/A0.265%Search for SEC Filing on Google Icon
11/15/2022Two Sigma Advisers LP867,700$10.40M0.0%+184.4%0.918%Search for SEC Filing on Google Icon
11/15/2022Two Sigma Investments LP925,727$11.09M0.0%+277.0%0.980%Search for SEC Filing on Google Icon
11/15/2022Vanguard Group Inc.7,346,163$88.01M0.0%+25.5%7.776%Search for SEC Filing on Google Icon
11/15/2022Price T Rowe Associates Inc. MD10,024$0.12M0.0%N/A0.011%Search for SEC Filing on Google Icon
11/15/2022Kynam Capital Management LP386,349$4.63M1.0%-83.6%0.409%Search for SEC Filing on Google Icon
11/15/2022Marshall Wace LLP499,556$5.99M0.0%+43.7%0.529%Search for SEC Filing on Google Icon
11/15/2022EcoR1 Capital LLC4,160,887$49.85M1.5%N/A4.404%Search for SEC Filing on Google Icon
11/15/2022Ensign Peak Advisors Inc165,616$1.98M0.0%+2.8%0.175%Search for SEC Filing on Google Icon
11/15/2022Federated Hermes Inc.2,198,315$26.34M0.1%-37.7%2.327%Search for SEC Filing on Google Icon
11/15/2022Bayesian Capital Management LP32,260$0.39M0.1%N/A0.034%Search for SEC Filing on Google Icon
11/15/2022BlackRock Inc.5,508,177$65.99M0.0%+6.6%5.830%Search for SEC Filing on Google Icon
11/15/2022Boxer Capital LLC3,571,928$42.79M2.4%+45.1%3.781%Search for SEC Filing on Google Icon
11/14/2022NEA Management Company LLC3,467,406$41.54M2.1%N/A3.670%Search for SEC Filing on Google Icon
11/14/2022Tudor Investment Corp Et Al46,867$0.56M0.0%N/A0.050%Search for SEC Filing on Google Icon
11/14/2022Cormorant Asset Management LP3,198,382$38.32M2.7%+1,512.2%3.385%Search for SEC Filing on Google Icon
11/14/2022Point72 Hong Kong Ltd13,232$0.16M0.0%N/A0.014%Search for SEC Filing on Google Icon
11/14/2022Cubist Systematic Strategies LLC511,791$6.13M0.0%+691.1%0.542%Search for SEC Filing on Google Icon
11/14/2022PDT Partners LLC16,996$0.20M0.0%-75.6%0.018%Search for SEC Filing on Google Icon
11/14/2022Renaissance Technologies LLC35,800$0.43M0.0%-48.0%0.038%Search for SEC Filing on Google Icon
11/14/2022Nuveen Asset Management LLC513,793$6.16M0.0%+214.0%0.544%Search for SEC Filing on Google Icon
11/14/2022VR Adviser LLC1,747,000$20.93M3.1%N/A1.849%Search for SEC Filing on Google Icon
11/14/2022Integral Health Asset Management LLC300,000$3.59M0.7%N/A0.318%Search for SEC Filing on Google Icon
11/14/2022Altium Capital Management LP135,000$1.62M0.6%-48.1%0.143%Search for SEC Filing on Google Icon
11/14/2022Smith Moore & CO.15,000$0.18M0.0%N/A0.016%Search for SEC Filing on Google Icon
11/14/2022MetLife Investment Management LLC34,636$0.42M0.0%+12.5%0.037%Search for SEC Filing on Google Icon
11/10/2022Connor Clark & Lunn Investment Management Ltd.121,546$1.46M0.0%+111.9%0.129%Search for SEC Filing on Google Icon
11/10/2022ExodusPoint Capital Management LP24,571$0.29M0.0%N/A0.026%Search for SEC Filing on Google Icon
11/10/2022Tower Research Capital LLC TRC 15,788$0.19M0.0%+437.7%0.017%Search for SEC Filing on Google Icon
11/10/2022UBS Group AG30,867$0.37M0.0%-72.9%0.033%Search for SEC Filing on Google Icon
11/8/2022New York State Common Retirement Fund58,763$0.70M0.0%+89.4%0.062%Search for SEC Filing on Google Icon
11/7/2022Virtu Financial LLC15,563$0.19M0.0%N/A0.017%Search for SEC Filing on Google Icon
11/7/2022Quantbot Technologies LP32,301$0.39M0.0%+606.0%0.034%Search for SEC Filing on Google Icon
11/7/2022Arizona State Retirement System14,014$0.17M0.0%+12.7%0.015%Search for SEC Filing on Google Icon
11/7/2022Jump Financial LLC27,700$0.33M0.0%N/A0.029%Search for SEC Filing on Google Icon
11/7/2022ProShare Advisors LLC14,846$0.18M0.0%+13.5%0.016%Search for SEC Filing on Google Icon
11/3/2022Teacher Retirement System of Texas16,887$0.20M0.0%N/A0.018%Search for SEC Filing on Google Icon
11/3/2022Barclays PLC152,649$1.83M0.0%+2,965.9%0.162%Search for SEC Filing on Google Icon
11/2/2022DekaBank Deutsche Girozentrale80,000$0.92M0.0%+390.8%0.085%Search for SEC Filing on Google Icon
11/2/2022Victory Capital Management Inc.47,450$0.57M0.0%N/A0.051%Search for SEC Filing on Google Icon
11/1/2022Great West Life Assurance Co. Can4,777$57K0.0%N/A0.005%Search for SEC Filing on Google Icon
11/1/2022Monashee Investment Management LLC693,477$8.31M3.1%N/A0.738%Search for SEC Filing on Google Icon
10/31/2022SG Americas Securities LLC13,701$0.16M0.0%-51.9%0.015%Search for SEC Filing on Google Icon
10/27/2022Chartwell Investment Partners LLC26,546$0.32M0.0%N/A0.028%Search for SEC Filing on Google Icon
10/26/2022Allspring Global Investments Holdings LLC37,239$0.45M0.0%+37.4%0.040%Search for SEC Filing on Google Icon
10/26/2022Sequoia Financial Advisors LLC11,000$0.13M0.0%N/A0.012%Search for SEC Filing on Google Icon
10/25/2022Emerald Mutual Fund Advisers Trust753,981$9.03M0.6%-54.6%0.803%Search for SEC Filing on Google Icon
10/25/2022Emerald Advisers LLC620,370$7.43M0.4%-66.7%0.660%Search for SEC Filing on Google Icon
10/25/2022Denali Advisors LLC4,600$55K0.0%-48.9%0.005%Search for SEC Filing on Google Icon
8/19/2022Walleye Capital LLC557,366$4.67M0.1%+120.5%0.593%Search for SEC Filing on Google Icon
8/18/2022Goldman Sachs Group Inc.640,589$5.36M0.0%+40.5%0.682%Search for SEC Filing on Google Icon
8/16/2022Jane Street Group LLC95,697$0.80M0.0%+202.0%0.102%Search for SEC Filing on Google Icon
8/16/2022Woodline Partners LP1,126,809$9.43M0.1%+270.6%1.199%Search for SEC Filing on Google Icon
8/16/2022Corton Capital Inc.10,912$91K0.1%N/A0.012%Search for SEC Filing on Google Icon
8/16/2022Delphia USA Inc.11,935$100K0.1%N/A0.013%Search for SEC Filing on Google Icon
8/15/2022Palo Alto Investors LP1,750,651$14.65M1.3%-0.3%1.863%Search for SEC Filing on Google Icon
8/15/2022State Street Corp3,875,194$32.44M0.0%+17.1%4.125%Search for SEC Filing on Google Icon
8/15/2022PDT Partners LLC69,728$0.58M0.1%-30.8%0.074%Search for SEC Filing on Google Icon
8/15/2022Acuta Capital Partners LLC32,000$0.27M0.1%N/A0.034%Search for SEC Filing on Google Icon
8/15/2022Cubist Systematic Strategies LLC64,696$0.54M0.0%-32.8%0.069%Search for SEC Filing on Google Icon
8/15/2022Point72 Asset Management L.P.963,400$8.06M0.0%N/A1.025%Search for SEC Filing on Google Icon
8/15/2022Millennium Management LLC1,480,705$12.39M0.0%+281.0%1.576%Search for SEC Filing on Google Icon
8/13/2022Quantbot Technologies LP4,575$38K0.0%-66.9%0.005%Search for SEC Filing on Google Icon
8/13/2022Renaissance Technologies LLC68,900$0.58M0.0%-47.8%0.089%Search for SEC Filing on Google Icon
8/13/2022American International Group Inc.29,478$0.25M0.0%-4.5%0.038%Search for SEC Filing on Google Icon
8/12/2022Northern Trust Corp627,075$5.25M0.0%+5.9%0.813%Search for SEC Filing on Google Icon
8/12/2022Virtus ETF Advisers LLC17,370$0.15M0.1%+15.5%0.023%Search for SEC Filing on Google Icon
8/12/2022Ensign Peak Advisors Inc161,106$1.35M0.0%+6.6%0.209%Search for SEC Filing on Google Icon
8/12/2022Credit Suisse AG35,068$0.29M0.0%-8.3%0.037%Search for SEC Filing on Google Icon
8/12/2022Rafferty Asset Management LLC145,746$1.22M0.0%-23.5%0.155%Search for SEC Filing on Google Icon
8/12/2022BNP Paribas Arbitrage SA16,799$0.14M0.0%-32.4%0.018%Search for SEC Filing on Google Icon
8/12/2022Rhumbline Advisers73,650$0.62M0.0%-13.3%0.096%Search for SEC Filing on Google Icon
8/11/2022Trexquant Investment LP20,378$0.17M0.0%-29.9%0.026%Search for SEC Filing on Google Icon
8/11/2022UBS Group AG113,825$0.95M0.0%-38.1%0.148%Search for SEC Filing on Google Icon
8/11/2022Martingale Asset Management L P50,027$0.42M0.0%+39.7%0.065%Search for SEC Filing on Google Icon
8/11/2022JPMorgan Chase & Co.59,004$0.50M0.0%-46.5%0.077%Search for SEC Filing on Google Icon
8/10/2022Principal Financial Group Inc.18,351$0.15M0.0%N/A0.024%Search for SEC Filing on Google Icon
8/9/2022Swiss National Bank108,100$0.91M0.0%-8.0%0.140%Search for SEC Filing on Google Icon
8/8/2022Walleye Capital LLC557,366$4.67M0.1%+120.5%0.723%Search for SEC Filing on Google Icon
8/5/2022Connor Clark & Lunn Investment Management Ltd.57,367$0.48M0.0%+26.8%0.074%Search for SEC Filing on Google Icon
8/1/2022ProShare Advisors LLC13,080$0.11M0.0%-33.2%0.017%Search for SEC Filing on Google Icon
7/29/2022Emerald Advisers LLC1,862,622$15.59M0.8%-4.5%2.415%Search for SEC Filing on Google Icon
7/29/2022SG Americas Securities LLC28,467$0.24M0.0%+99.2%0.037%Search for SEC Filing on Google Icon
7/28/2022Arizona State Retirement System12,433$0.10M0.0%-7.5%0.016%Search for SEC Filing on Google Icon
7/26/2022Mirae Asset Global Investments Co. Ltd.19,498$0.16M0.0%N/A0.025%Search for SEC Filing on Google Icon
7/25/2022Allspring Global Investments Holdings LLC27,110$0.23M0.0%+67.3%0.035%Search for SEC Filing on Google Icon
7/20/2022Denali Advisors LLC9,000$75K0.0%N/A0.012%Search for SEC Filing on Google Icon
7/18/2022Denali Advisors LLC9,000$75K0.0%N/A0.012%Search for SEC Filing on Google Icon
6/30/2022Amalgamated Bank7,486$65K0.0%N/A0.010%Search for SEC Filing on Google Icon
5/27/2022Walleye Capital LLC252,825$2.20M0.0%+39.2%0.328%Search for SEC Filing on Google Icon
5/18/2022BNP Paribas Arbitrage SA24,833$0.22M0.0%-19.8%0.032%Search for SEC Filing on Google Icon
5/17/2022Walleye Capital LLC252,825$2.20M0.0%+39.2%0.328%Search for SEC Filing on Google Icon
5/17/2022Jane Street Group LLC31,691$0.28M0.0%+13.3%0.041%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: $8.93
Low: $8.84
High: $9.16

50 Day Range

MA: $11.23
Low: $8.93
High: $13.60

52 Week Range

Now: $8.93
Low: $5.64
High: $15.19

Volume

772,356 shs

Average Volume

1,452,029 shs

Market Capitalization

$843.71 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.88

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

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

Who are the major institutional investors of Gossamer Bio?

Gossamer Bio's top institutional investors include:
  1. Vanguard Group Inc. — 7.78%
  2. BlackRock Inc. — 5.83%
  3. EcoR1 Capital LLC — 4.40%
  4. State Street Corp — 4.00%
  5. Boxer Capital LLC — 3.78%
  6. NEA Management Company LLC — 3.67%
Learn More about top institutional investors of Gossamer Bio stock.

Which major investors are selling Gossamer Bio stock?

In the previous quarter, GOSS stock was sold by these institutional investors:
  1. Kynam Capital Management LP
  2. Federated Hermes Inc.
  3. Emerald Advisers LLC
  4. Emerald Mutual Fund Advisers Trust
  5. Altium Capital Management LP
  6. State Street Corp
  7. UBS Group AG
  8. PDT Partners LLC
Within the last year, company insiders that have sold Gossamer Bio company stock include:
  1. Faheem Hasnain (CEO)
  2. Richard Aranda (Insider)
  3. Luisa Salter-Cid (Insider)
  4. Bryan Giraudo (CFO)
  5. Laura Carter (Insider)
Learn More investors selling Gossamer Bio stock.

Which major investors are buying Gossamer Bio stock?

Within the last quarter, GOSS stock was bought by institutional investors including:
  1. EcoR1 Capital LLC
  2. NEA Management Company LLC
  3. Cormorant Asset Management LP
  4. VR Adviser LLC
  5. Vanguard Group Inc.
  6. Boxer Capital LLC
  7. Monashee Investment Management LLC
  8. Two Sigma Investments LP
In the last year, these company insiders have bought Gossamer Bio stock:
  1. Faheem Hasnain (CEO)
  2. Richard Aranda (Insider)
  3. Luisa Salter-Cid (Insider)
Learn More investors buying Gossamer Bio stock.