GOSS Insider Trading

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 5.00%

Insider Buying (Last 12 Months): $249,240.00

Insider Selling (Last 12 Months): $40,941.54

Gossamer Bio Insider Trading History Chart

Gossamer Bio Share Price & Price History

^$0.70

▼ -0.02 (-2.79%)

As of 11/20/2024 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
6/24/2024	Richard Aranda	Insider	Sell	1,908	$0.66	$1,259.28	196,891
6/21/2024	Faheem Hasnain	CEO	Buy	372,000	$0.67	$249,240.00	5,408,073
3/27/2024	Bryan Giraudo	CFO	Sell	6,430	$1.16	$7,458.80	92,737
3/27/2024	Faheem Hasnain	CEO	Sell	23,172	$1.16	$26,879.52	120,293
3/18/2024	Richard Aranda	Insider	Sell	4,018	$1.33	$5,343.94	198,799
11/13/2023	Bryan Giraudo	CFO	Buy	200,000	$0.56	$112,000.00	380,010
6/22/2023	Richard Aranda	Insider	Sell	1,814	$1.29	$2,340.06	197,574
4/4/2023	Bryan Giraudo	CFO	Buy	55,000	$1.02	$56,100.00	125,990
3/22/2023	Faheem Hasnain	CEO	Buy	440,500	$1.14	$502,170.00	4,495,897
3/20/2023	Bryan Giraudo	CFO	Buy	50,000	$0.97	$48,500.00	70,990
3/20/2023	Faheem Hasnain	CEO	Buy	168,683	$1.03	$173,743.49	3,786,008
3/20/2023	Waage Christian	EVP	Buy	18,500	$1.20	$22,200.00	32,388
3/16/2023	Caryn Peterson	EVP	Sell	7,564	$1.10	$8,320.40	53,851
3/16/2023	Laura Carter	Insider	Sell	6,029	$1.10	$6,631.90	76,263
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

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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

Gossamer Bio Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
11/16/2024	Geode Capital Management LLC	2,212,377	$2.18M	0.0%	-3.1%	0.976%
11/15/2024	Jacobs Levy Equity Management Inc.	1,887,512	$1.86M	0.0%	+30.7%	0.833%
11/13/2024	The Manufacturers Life Insurance Company	385,133	$0.38M	0.0%	+24.2%	0.170%
11/12/2024	Charles Schwab Investment Management Inc.	1,228,077	$1.21M	0.0%	-2.7%	0.543%
11/5/2024	GSA Capital Partners LLP	67,546	$67K	0.0%	N/A	0.030%
10/28/2024	US Bancorp DE	39,655	$39K	0.0%	N/A	0.018%
10/25/2024	Financial Advocates Investment Management	93,550	$92K	0.0%	-12.4%	0.041%
10/22/2024	Sequoia Financial Advisors LLC	118,500	$0.12M	0.0%	+26.7%	0.052%
8/16/2024	Algert Global LLC	83,543	$75K	0.0%	N/A	0.037%
8/15/2024	The Manufacturers Life Insurance Company	310,213	$0.28M	0.0%	+67.4%	0.137%
8/15/2024	Millennium Management LLC	5,597,378	$5.04M	0.0%	-13.8%	2.474%
8/14/2024	NEA Management Company LLC	18,093,034	$16.30M	1.2%	+14.2%	7.998%
8/14/2024	Marshall Wace LLP	3,335,511	$3M	0.0%	+170.8%	1.474%
8/9/2024	Renaissance Technologies LLC	2,046,600	$1.84M	0.0%	+204.7%	0.905%
8/8/2024	Federated Hermes Inc.	3,065,136	$2.76M	0.0%	-2.2%	1.355%
8/7/2024	Monaco Asset Management SAM	2,726,104	$2.46M	0.4%	+390.3%	1.205%
8/7/2024	Choreo LLC	48,111	$46K	0.0%	N/A	0.021%
8/6/2024	Acadian Asset Management LLC	3,592,765	$3.24M	0.0%	+31.3%	1.588%
8/3/2024	TD Asset Management Inc	641,498	$0.58M	0.0%	+51.9%	0.284%
7/29/2024	Financial Advocates Investment Management	106,850	$96K	0.0%	+57.5%	0.047%
7/16/2024	Sequoia Financial Advisors LLC	93,500	$84K	0.0%	+27.2%	0.041%
5/16/2024	Jacobs Levy Equity Management Inc.	1,634,084	$1.93M	0.0%	-22.3%	0.722%
5/15/2024	Price T Rowe Associates Inc. MD	2,891,005	$3.41M	0.0%	-21.8%	1.278%
5/14/2024	Platinum Investment Management Ltd.	4,694,065	$5.54M	0.2%	-32.5%	2.075%
5/10/2024	Acadian Asset Management LLC	2,736,385	$3.23M	0.0%	+51.6%	1.210%
5/10/2024	Vanguard Group Inc.	11,763,784	$13.88M	0.0%	+1.1%	5.200%
5/9/2024	Monaco Asset Management SAM	556,000	$0.66M	0.2%	+98.6%	0.246%
5/7/2024	SG Americas Securities LLC	28,520	$34K	0.0%	N/A	0.013%
4/19/2024	Sivia Capital Partners LLC	24,568	$29K	0.0%	N/A	0.011%
2/16/2024	Madison Avenue Partners LP	5,054,472	$4.61M	0.7%	-17.5%	2.242%
2/15/2024	Octagon Capital Advisors LP	9,187,883	$8.38M	1.3%	+12.2%	4.076%
2/15/2024	Birchview Capital LP	138,176	$0.13M	0.1%	-33.9%	0.061%
2/14/2024	ADAR1 Capital Management LLC	713,028	$0.65M	0.2%	N/A	0.316%
2/14/2024	Platinum Investment Management Ltd.	6,954,110	$6.35M	0.3%	+29.8%	3.085%
2/13/2024	Armistice Capital LLC	4,156,000	$3.79M	0.1%	-16.1%	1.844%
2/12/2024	Monashee Investment Management LLC	3,459,854	$3.16M	0.6%	-34.8%	1.535%
2/9/2024	Corient Private Wealth LLC	2,937,931	$2.68M	0.0%	+48.9%	1.303%
2/8/2024	Financial Advocates Investment Management	98,350	$90K	0.0%	+35.0%	0.044%
2/7/2024	Monaco Asset Management SAM	280,000	$0.26M	0.1%	N/A	0.124%
2/5/2024	Victory Capital Management Inc.	312,357	$0.29M	0.0%	+1,402.4%	0.139%
1/31/2024	Federated Hermes Inc.	3,206,460	$2.93M	0.0%	-19.7%	1.423%
12/6/2023	Citigroup Inc.	196,732	$0.16M	0.0%	+9,916.9%	0.087%
11/15/2023	Kynam Capital Management LP	250,000	$0.21M	0.0%	N/A	0.111%
11/15/2023	Armistice Capital LLC	4,956,000	$4.13M	0.1%	N/A	2.199%
11/14/2023	Palo Alto Investors LP	6,530,288	$5.44M	0.5%	+88.5%	2.897%
11/14/2023	AWM Investment Company Inc.	613,028	$0.51M	0.1%	N/A	0.272%
11/14/2023	ARCH Venture Management LLC	8,055,916	$6.71M	4.4%	N/A	3.574%
11/14/2023	Stonepine Capital Management LLC	3,339,405	$2.78M	0.9%	N/A	1.481%
11/14/2023	Monashee Investment Management LLC	5,304,212	$4.42M	1.8%	N/A	2.353%
11/13/2023	Federated Hermes Inc.	3,994,723	$3.33M	0.0%	+326.2%	1.772%
11/13/2023	Acadian Asset Management LLC	1,534,662	$1.28M	0.0%	-50.0%	0.681%
11/13/2023	Silverarc Capital Management LLC	6,130,268	$5.11M	1.5%	N/A	2.720%
11/3/2023	Platinum Investment Management Ltd.	5,357,778	$4.46M	0.2%	+126.7%	2.378%
10/27/2023	Financial Advocates Investment Management	72,850	$61K	0.0%	N/A	0.032%
10/24/2023	Bank of New York Mellon Corp	91,246	$76K	0.0%	+178.0%	0.040%
8/9/2023	TD Asset Management Inc	95,100	$0.11M	0.0%	+270.5%	0.100%
8/7/2023	Principal Financial Group Inc.	33,504	$40K	0.0%	+58.4%	0.035%
8/7/2023	Acadian Asset Management LLC	3,066,716	$3.68M	0.0%	+38.6%	3.213%
7/28/2023	Vanguard Personalized Indexing Management LLC	44,356	$53K	0.0%	N/A	0.046%
5/15/2023	XTX Topco Ltd	433,193	$0.55M	0.1%	+62.2%	0.454%
5/12/2023	HRT Financial LP	1,548,153	$1.95M	0.0%	N/A	1.622%
5/12/2023	Platinum Investment Management Ltd.	2,363,170	$2.98M	0.1%	N/A	2.476%
5/11/2023	Acadian Asset Management LLC	2,213,387	$2.79M	0.0%	+52.3%	2.319%
5/10/2023	Connor Clark & Lunn Investment Management Ltd.	265,644	$0.34M	0.0%	N/A	0.278%
5/9/2023	Tower Research Capital LLC TRC	92,436	$0.12M	0.0%	+34.2%	0.097%
5/9/2023	Clearstead Advisors LLC	22,000	$28K	0.0%	+528.6%	0.023%
5/9/2023	Y Intercept Hong Kong Ltd	179,722	$0.23M	0.0%	N/A	0.188%
5/8/2023	Federated Hermes Inc.	940,405	$1.19M	0.0%	+34.0%	0.985%
4/28/2023	SG Americas Securities LLC	166,766	$0.21M	0.0%	N/A	0.176%
4/25/2023	Sequoia Financial Advisors LLC	58,500	$74K	0.0%	+105.3%	0.062%
4/11/2023	Osher Van de Voorde Investment Management	50,000	$63K	0.0%	N/A	0.053%
2/15/2023	Tang Capital Management LLC	100,000	$0.22M	0.0%	-60.0%	0.106%
2/15/2023	Eversept Partners LP	154,212	$0.34M	0.0%	-71.9%	0.163%
2/14/2023	Boxer Capital LLC	3,336,928	$7.24M	0.4%	-6.6%	3.532%
2/13/2023	Smith Moore & CO.	25,000	$54K	0.0%	+66.7%	0.026%
2/13/2023	GSA Capital Partners LLP	126,497	$0.27M	0.0%	+206.5%	0.134%
2/10/2023	AXQ Capital LP	16,372	$36K	0.0%	N/A	0.017%
2/8/2023	UBS Group AG	1,730,306	$3.76M	0.0%	+5,505.7%	1.831%
2/7/2023	TD Asset Management Inc	33,800	$73K	0.0%	N/A	0.036%
2/3/2023	Birchview Capital LP	99,088	$0.22M	0.2%	-37.7%	0.105%
1/30/2023	New York State Common Retirement Fund	45,030	$98K	0.0%	-23.4%	0.048%
12/6/2022	Weiss Asset Management LP	2,773,924	$33.23M	0.8%	N/A	2.936%
12/5/2022	Weiss Asset Management LP	2,773,924	$33.23M	0.7%	N/A	2.936%
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	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	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%

Data available starting January 2016

Gossamer Bio, Inc., a clinical-stage biopharmaceutical company, focuses on developing and commercializing seralutinib for the treatment of pulmonary arterial hypertension (PAH) in the United States. The company is developing GB002, an inhaled, small molecule, platelet-derived growth factor receptor, or PDGFR, colony-stimulatin factor 1 receptor and c-KIT inhibitor, which is in Phase 3 clinical trial for the treatment of PAH. It has license agreements with Pulmokine, Inc. to develop and commercialize GB002 and related backup 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: $0.70

$0.68

$0.72

50 Day Range

MA: $0.92

$0.70

$1.07

52 Week Range

Now: $0.70

$0.50

$1.60

Volume

1,005,125 shs

Average Volume

875,471 shs

Market Capitalization

$157.83 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.96

Who are the company insiders with the largest holdings of Gossamer Bio?: Gossamer Bio's top insider investors include:
Faheem Hasnain (CEO)
Bryan Giraudo (CFO)
Richard Aranda (Insider)
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:
Geode Capital Management LLC — 0.98%
Jacobs Levy Equity Management Inc. — 0.83%
Charles Schwab Investment Management Inc. — 0.54%
The Manufacturers Life Insurance Company — 0.17%
Sequoia Financial Advisors LLC — 0.05%
Financial Advocates Investment Management — 0.04%
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:
Geode Capital Management LLC
Charles Schwab Investment Management Inc.
Financial Advocates Investment Management
Within the last year, company insiders that have sold Gossamer Bio company stock include:
Faheem Hasnain (CEO)
Bryan Giraudo (CFO)
Richard Aranda (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:
Jacobs Levy Equity Management Inc.
The Manufacturers Life Insurance Company
GSA Capital Partners LLP
US Bancorp DE
Sequoia Financial Advisors LLC
In the last year, these company insiders have bought Gossamer Bio stock:
Faheem Hasnain (CEO)
Bryan Giraudo (CFO)
Richard Aranda (Insider)
Learn More investors buying Gossamer Bio stock.