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GOSS Insider Trading

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

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

Gossamer Bio Share Price & Price History

^$8.93

▼ -0.1 (-1.11%)

As of 11/25/2022 01:00 AM ET

Days: 30 | 90 | 365

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Gossamer Bio Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
10/24/2022	Caryn Peterson	EVP	Sell	4,757	$12.07	$57,416.99	61,415
10/24/2022	Laura Carter	Insider	Sell	4,876	$12.07	$58,853.32	82,292
7/15/2022	Bryan Giraudo	CFO	Buy	13,869	$7.21	$99,995.49	20,990
7/15/2022	Faheem Hasnain	CEO	Buy	138,696	$7.21	$999,998.16	3,617,325
7/15/2022	Laura Carter	Insider	Buy	6,934	$7.21	$49,994.14	87,168
7/1/2022	Laura Carter	Insider	Sell	8,808	$8.25	$72,666.00	80,234
6/22/2022	Richard Aranda	Insider	Sell	1,778	$6.88	$12,232.64	209,897
5/4/2022	Laura Carter	Insider	Sell	1,262	$7.20	$9,086.40	89,042
3/23/2022	Faheem Hasnain	CEO	Sell	19,035	$8.91	$169,601.85
3/23/2022	Waage Christian	EVP	Sell	10,722	$8.91	$95,533.02
3/16/2022	Caryn Peterson	EVP	Sell	6,279	$8.28	$51,990.12
3/16/2022	Laura Carter	Insider	Sell	5,002	$8.28	$41,416.56
10/25/2021	Laura Carter	Insider	Sell	2,377	$12.25	$29,118.25
3/23/2021	Bryan Giraudo	CFO	Sell	5,490	$9.48	$52,045.20	109,889
3/23/2021	Luisa Salter-Cid	Insider	Sell	5,491	$9.48	$52,054.68	206,065
10/14/2020	Bryan Giraudo	CFO	Buy	3,000	$10.01	$30,030.00
10/14/2020	Faheem Hasnain	Director	Buy	96,520	$10.36	$999,947.20
10/14/2020	Waage Christian	EVP	Buy	2,500	$9.53	$23,825.00
6/23/2020	Bryan Giraudo	CFO	Buy	2,000	$12.96	$25,920.00
12/30/2019	Jakob Dupont	Insider	Sell	40,000	$15.00	$600,000.00	1,994
12/27/2019	Jakob Dupont	Insider	Sell	1,994	$15.81	$31,525.14	1,994

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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

Gossamer Bio Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
11/21/2022	California State Teachers Retirement System	69,248	$0.83M	0.0%	+4.3%	0.073%
11/16/2022	Balyasny Asset Management LLC	46,728	$0.56M	0.0%	N/A	0.049%
11/16/2022	CreativeOne Wealth LLC	26,566	$0.32M	0.0%	-20.2%	0.028%
11/16/2022	BNP Paribas Arbitrage SNC	230,552	$2.76M	0.0%	+1,272.4%	0.244%
11/15/2022	Alliancebernstein L.P.	209,970	$2.52M	0.0%	+321.6%	0.222%
11/15/2022	State Street Corp	3,777,903	$45.26M	0.0%	-2.5%	3.999%
11/15/2022	Algert Global LLC	124,978	$1.50M	0.1%	-12.2%	0.132%
11/15/2022	Tang Capital Management LLC	250,000	$3M	0.4%	N/A	0.265%
11/15/2022	Two Sigma Advisers LP	867,700	$10.40M	0.0%	+184.4%	0.918%
11/15/2022	Two Sigma Investments LP	925,727	$11.09M	0.0%	+277.0%	0.980%
11/15/2022	Vanguard Group Inc.	7,346,163	$88.01M	0.0%	+25.5%	7.776%
11/15/2022	Price T Rowe Associates Inc. MD	10,024	$0.12M	0.0%	N/A	0.011%
11/15/2022	Kynam Capital Management LP	386,349	$4.63M	1.0%	-83.6%	0.409%
11/15/2022	Marshall Wace LLP	499,556	$5.99M	0.0%	+43.7%	0.529%
11/15/2022	EcoR1 Capital LLC	4,160,887	$49.85M	1.5%	N/A	4.404%
11/15/2022	Ensign Peak Advisors Inc	165,616	$1.98M	0.0%	+2.8%	0.175%
11/15/2022	Federated Hermes Inc.	2,198,315	$26.34M	0.1%	-37.7%	2.327%
11/15/2022	Bayesian Capital Management LP	32,260	$0.39M	0.1%	N/A	0.034%
11/15/2022	BlackRock Inc.	5,508,177	$65.99M	0.0%	+6.6%	5.830%
11/15/2022	Boxer Capital LLC	3,571,928	$42.79M	2.4%	+45.1%	3.781%
11/14/2022	NEA Management Company LLC	3,467,406	$41.54M	2.1%	N/A	3.670%
11/14/2022	Tudor Investment Corp Et Al	46,867	$0.56M	0.0%	N/A	0.050%
11/14/2022	Cormorant Asset Management LP	3,198,382	$38.32M	2.7%	+1,512.2%	3.385%
11/14/2022	Point72 Hong Kong Ltd	13,232	$0.16M	0.0%	N/A	0.014%
11/14/2022	Cubist Systematic Strategies LLC	511,791	$6.13M	0.0%	+691.1%	0.542%
11/14/2022	PDT Partners LLC	16,996	$0.20M	0.0%	-75.6%	0.018%
11/14/2022	Renaissance Technologies LLC	35,800	$0.43M	0.0%	-48.0%	0.038%
11/14/2022	Nuveen Asset Management LLC	513,793	$6.16M	0.0%	+214.0%	0.544%
11/14/2022	VR Adviser LLC	1,747,000	$20.93M	3.1%	N/A	1.849%
11/14/2022	Integral Health Asset Management LLC	300,000	$3.59M	0.7%	N/A	0.318%
11/14/2022	Altium Capital Management LP	135,000	$1.62M	0.6%	-48.1%	0.143%
11/14/2022	Smith Moore & CO.	15,000	$0.18M	0.0%	N/A	0.016%
11/14/2022	MetLife Investment Management LLC	34,636	$0.42M	0.0%	+12.5%	0.037%
11/10/2022	Connor Clark & Lunn Investment Management Ltd.	121,546	$1.46M	0.0%	+111.9%	0.129%
11/10/2022	ExodusPoint Capital Management LP	24,571	$0.29M	0.0%	N/A	0.026%
11/10/2022	Tower Research Capital LLC TRC	15,788	$0.19M	0.0%	+437.7%	0.017%
11/10/2022	UBS Group AG	30,867	$0.37M	0.0%	-72.9%	0.033%
11/8/2022	New York State Common Retirement Fund	58,763	$0.70M	0.0%	+89.4%	0.062%
11/7/2022	Virtu Financial LLC	15,563	$0.19M	0.0%	N/A	0.017%
11/7/2022	Quantbot Technologies LP	32,301	$0.39M	0.0%	+606.0%	0.034%
11/7/2022	Arizona State Retirement System	14,014	$0.17M	0.0%	+12.7%	0.015%
11/7/2022	Jump Financial LLC	27,700	$0.33M	0.0%	N/A	0.029%
11/7/2022	ProShare Advisors LLC	14,846	$0.18M	0.0%	+13.5%	0.016%
11/3/2022	Teacher Retirement System of Texas	16,887	$0.20M	0.0%	N/A	0.018%
11/3/2022	Barclays PLC	152,649	$1.83M	0.0%	+2,965.9%	0.162%
11/2/2022	DekaBank Deutsche Girozentrale	80,000	$0.92M	0.0%	+390.8%	0.085%
11/2/2022	Victory Capital Management Inc.	47,450	$0.57M	0.0%	N/A	0.051%
11/1/2022	Great West Life Assurance Co. Can	4,777	$57K	0.0%	N/A	0.005%
11/1/2022	Monashee Investment Management LLC	693,477	$8.31M	3.1%	N/A	0.738%
10/31/2022	SG Americas Securities LLC	13,701	$0.16M	0.0%	-51.9%	0.015%
10/27/2022	Chartwell Investment Partners LLC	26,546	$0.32M	0.0%	N/A	0.028%
10/26/2022	Allspring Global Investments Holdings LLC	37,239	$0.45M	0.0%	+37.4%	0.040%
10/26/2022	Sequoia Financial Advisors LLC	11,000	$0.13M	0.0%	N/A	0.012%
10/25/2022	Emerald Mutual Fund Advisers Trust	753,981	$9.03M	0.6%	-54.6%	0.803%
10/25/2022	Emerald Advisers LLC	620,370	$7.43M	0.4%	-66.7%	0.660%
10/25/2022	Denali Advisors LLC	4,600	$55K	0.0%	-48.9%	0.005%
8/19/2022	Walleye Capital LLC	557,366	$4.67M	0.1%	+120.5%	0.593%
8/18/2022	Goldman Sachs Group Inc.	640,589	$5.36M	0.0%	+40.5%	0.682%
8/16/2022	Jane Street Group LLC	95,697	$0.80M	0.0%	+202.0%	0.102%
8/16/2022	Woodline Partners LP	1,126,809	$9.43M	0.1%	+270.6%	1.199%
8/16/2022	Corton Capital Inc.	10,912	$91K	0.1%	N/A	0.012%
8/16/2022	Delphia USA Inc.	11,935	$100K	0.1%	N/A	0.013%
8/15/2022	Palo Alto Investors LP	1,750,651	$14.65M	1.3%	-0.3%	1.863%
8/15/2022	State Street Corp	3,875,194	$32.44M	0.0%	+17.1%	4.125%
8/15/2022	PDT Partners LLC	69,728	$0.58M	0.1%	-30.8%	0.074%
8/15/2022	Acuta Capital Partners LLC	32,000	$0.27M	0.1%	N/A	0.034%
8/15/2022	Cubist Systematic Strategies LLC	64,696	$0.54M	0.0%	-32.8%	0.069%
8/15/2022	Point72 Asset Management L.P.	963,400	$8.06M	0.0%	N/A	1.025%
8/15/2022	Millennium Management LLC	1,480,705	$12.39M	0.0%	+281.0%	1.576%
8/13/2022	Quantbot Technologies LP	4,575	$38K	0.0%	-66.9%	0.005%
8/13/2022	Renaissance Technologies LLC	68,900	$0.58M	0.0%	-47.8%	0.089%
8/13/2022	American International Group Inc.	29,478	$0.25M	0.0%	-4.5%	0.038%
8/12/2022	Northern Trust Corp	627,075	$5.25M	0.0%	+5.9%	0.813%
8/12/2022	Virtus ETF Advisers LLC	17,370	$0.15M	0.1%	+15.5%	0.023%
8/12/2022	Ensign Peak Advisors Inc	161,106	$1.35M	0.0%	+6.6%	0.209%
8/12/2022	Credit Suisse AG	35,068	$0.29M	0.0%	-8.3%	0.037%
8/12/2022	Rafferty Asset Management LLC	145,746	$1.22M	0.0%	-23.5%	0.155%
8/12/2022	BNP Paribas Arbitrage SA	16,799	$0.14M	0.0%	-32.4%	0.018%
8/12/2022	Rhumbline Advisers	73,650	$0.62M	0.0%	-13.3%	0.096%
8/11/2022	Trexquant Investment LP	20,378	$0.17M	0.0%	-29.9%	0.026%
8/11/2022	UBS Group AG	113,825	$0.95M	0.0%	-38.1%	0.148%
8/11/2022	Martingale Asset Management L P	50,027	$0.42M	0.0%	+39.7%	0.065%
8/11/2022	JPMorgan Chase & Co.	59,004	$0.50M	0.0%	-46.5%	0.077%
8/10/2022	Principal Financial Group Inc.	18,351	$0.15M	0.0%	N/A	0.024%
8/9/2022	Swiss National Bank	108,100	$0.91M	0.0%	-8.0%	0.140%
8/8/2022	Walleye Capital LLC	557,366	$4.67M	0.1%	+120.5%	0.723%
8/5/2022	Connor Clark & Lunn Investment Management Ltd.	57,367	$0.48M	0.0%	+26.8%	0.074%
8/1/2022	ProShare Advisors LLC	13,080	$0.11M	0.0%	-33.2%	0.017%
7/29/2022	Emerald Advisers LLC	1,862,622	$15.59M	0.8%	-4.5%	2.415%
7/29/2022	SG Americas Securities LLC	28,467	$0.24M	0.0%	+99.2%	0.037%
7/28/2022	Arizona State Retirement System	12,433	$0.10M	0.0%	-7.5%	0.016%
7/26/2022	Mirae Asset Global Investments Co. Ltd.	19,498	$0.16M	0.0%	N/A	0.025%
7/25/2022	Allspring Global Investments Holdings LLC	27,110	$0.23M	0.0%	+67.3%	0.035%
7/20/2022	Denali Advisors LLC	9,000	$75K	0.0%	N/A	0.012%
7/18/2022	Denali Advisors LLC	9,000	$75K	0.0%	N/A	0.012%
6/30/2022	Amalgamated Bank	7,486	$65K	0.0%	N/A	0.010%
5/27/2022	Walleye Capital LLC	252,825	$2.20M	0.0%	+39.2%	0.328%
5/18/2022	BNP Paribas Arbitrage SA	24,833	$0.22M	0.0%	-19.8%	0.032%
5/17/2022	Walleye Capital LLC	252,825	$2.20M	0.0%	+39.2%	0.328%
5/17/2022	Jane Street Group LLC	31,691	$0.28M	0.0%	+13.3%	0.041%

Data available starting January 2016

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.

Today's Range

Now: $8.93

$8.84

$9.16

50 Day Range

MA: $11.23

$8.93

$13.60

52 Week Range

Now: $8.93

$5.64

$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:
Faheem Hasnain (CEO)
Richard Aranda (Insider)
Luisa Salter-Cid (Insider)
Bryan Giraudo (CFO)
Laura Carter (Insider)
Caryn Peterson (EVP)
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:
Vanguard Group Inc. — 7.78%
BlackRock Inc. — 5.83%
EcoR1 Capital LLC — 4.40%
State Street Corp — 4.00%
Boxer Capital LLC — 3.78%
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:
Kynam Capital Management LP
Federated Hermes Inc.
Emerald Advisers LLC
Emerald Mutual Fund Advisers Trust
Altium Capital Management LP
State Street Corp
UBS Group AG
PDT Partners LLC
Within the last year, company insiders that have sold Gossamer Bio company stock include:
Faheem Hasnain (CEO)
Richard Aranda (Insider)
Luisa Salter-Cid (Insider)
Bryan Giraudo (CFO)
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:
EcoR1 Capital LLC
NEA Management Company LLC
Cormorant Asset Management LP
VR Adviser LLC
Vanguard Group Inc.
Boxer Capital LLC
Monashee Investment Management LLC
Two Sigma Investments LP
In the last year, these company insiders have bought Gossamer Bio stock:
Faheem Hasnain (CEO)
Richard Aranda (Insider)
Luisa Salter-Cid (Insider)
Learn More investors buying Gossamer Bio stock.

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GOSS Insider Trading

Gossamer Bio Insider Trading History Chart

Gossamer Bio Share Price & Price History

Gossamer Bio Insider Trading History

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

Institutional Buying and Selling by Quarter

Gossamer Bio Institutional Trading History

Today's Range

50 Day Range

52 Week Range

Volume

Average Volume

Market Capitalization

P/E Ratio

Dividend Yield

Beta

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

Who are the major institutional investors of Gossamer Bio?

Which major investors are selling Gossamer Bio stock?

Which major investors are buying Gossamer Bio stock?