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GRTS Insider Trading

Notice: This stock is marked as potentially delisted. It may not be actively trading.
Insider Ownership Percentage: 4.61%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $0.00

Gritstone bio Insider Trading History Chart

This chart shows the insider buying and selling history at Gritstone bio by year and by quarter.

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Gritstone bio Share Price & Price History

Current Price: $0.00
Price Change: +0.30 (1.20%)
As of 10/21/2024 10:03 PM ET

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

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Gritstone bio Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
5/16/2024Andrew R AllenCEOSell24,263$0.75$18,197.25985,360View SEC Filing Icon  
5/16/2024Erin E. JonesCOOSell13,749$0.75$10,311.75359,293View SEC Filing Icon  
5/16/2024Matthew HawrylukEVPSell9,259$0.75$6,944.25313,931View SEC Filing Icon  
5/23/2023Vassiliki EconomidesInsiderBuy12,000$1.90$22,800.00214,058View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Gritstone bio (NASDAQ:GRTS)

48.46% of Gritstone 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 GRTS by year and by quarter.

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Gritstone bio Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/13/2024FMR LLC432,220$0.25M0.0%-73.1%0.398%Search for SEC Filing on Google Icon
9/16/2024Point72 DIFC Ltd47,648$29K0.0%N/A0.044%Search for SEC Filing on Google Icon
9/16/2024Point72 Asia Singapore Pte. Ltd.155,915$96K0.0%N/A0.144%Search for SEC Filing on Google Icon
8/15/2024Point72 Asia Singapore Pte. Ltd.155,915$96K0.0%N/A0.144%Search for SEC Filing on Google Icon
8/14/2024Point72 DIFC Ltd47,648$29K0.0%N/A0.044%Search for SEC Filing on Google Icon
8/9/2024Dimensional Fund Advisors LP199,558$0.12M0.0%-30.4%0.184%Search for SEC Filing on Google Icon
8/5/2024Victory Capital Management Inc.553,150$0.34M0.0%+4,598.5%0.509%Search for SEC Filing on Google Icon
7/30/2024Forum Financial Management LP250,000$0.15M0.0%+63.1%0.230%Search for SEC Filing on Google Icon
5/17/2024Artal Group S.A.1,030,952$2.65M0.1%N/A0.950%Search for SEC Filing on Google Icon
5/17/2024Tidal Investments LLC24,536$63K0.0%N/A0.023%Search for SEC Filing on Google Icon
5/16/2024Redmile Group LLC5,755,075$14.79M0.5%-2.0%5.301%Search for SEC Filing on Google Icon
5/15/2024Lazard Asset Management LLC27,461$70K0.0%N/A0.025%Search for SEC Filing on Google Icon
5/10/2024Vanguard Group Inc.4,733,791$12.17M0.0%+7.2%4.419%Search for SEC Filing on Google Icon
5/7/2024Susquehanna Fundamental Investments LLC247,607$0.64M0.0%N/A0.231%Search for SEC Filing on Google Icon
5/7/2024SG Americas Securities LLC23,811$61K0.0%-39.1%0.022%Search for SEC Filing on Google Icon
5/1/2024BNP Paribas Financial Markets46,237$0.12M0.0%+85.2%0.047%Search for SEC Filing on Google Icon
5/1/2024Klingman & Associates LLC34,786$89K0.0%N/A0.035%Search for SEC Filing on Google Icon
2/15/2024Frazier Life Sciences Management L.P.1,030,878$2.10M0.1%-28.0%1.081%Search for SEC Filing on Google Icon
2/8/2024Panagora Asset Management Inc.201,439$0.41M0.0%-4.9%0.211%Search for SEC Filing on Google Icon
2/7/2024Forum Financial Management LP90,000$0.18M0.0%+405.6%0.094%Search for SEC Filing on Google Icon
1/17/2024Twin Peaks Wealth Advisors LLC40,314$82K0.1%N/A0.042%Search for SEC Filing on Google Icon
1/16/2024Raymond James Financial Services Advisors Inc.22,073$45K0.0%-13.7%0.023%Search for SEC Filing on Google Icon
1/12/2024SkyOak Wealth LLC36,640$75K0.0%-39.8%0.038%Search for SEC Filing on Google Icon
11/15/2023Redmile Group LLC8,509,126$14.64M0.7%+24.0%8.925%Search for SEC Filing on Google Icon
11/14/2023Avidity Partners Management LP2,733,800$4.70M0.2%-1.1%2.867%Search for SEC Filing on Google Icon
11/9/2023Houlihan Financial Resource Group Ltd.20,000$38K0.0%-94.4%0.021%Search for SEC Filing on Google Icon
11/6/2023Assenagon Asset Management S.A.867,233$1.49M0.0%-30.5%0.932%Search for SEC Filing on Google Icon
11/6/2023Forum Financial Management LP17,799$31K0.0%+78.0%0.019%Search for SEC Filing on Google Icon
10/31/2023Panagora Asset Management Inc.211,789$0.36M0.0%+84.2%0.228%Search for SEC Filing on Google Icon
10/24/2023Bank of New York Mellon Corp272,783$0.47M0.0%-5.9%0.293%Search for SEC Filing on Google Icon
10/24/2023SkyOak Wealth LLC60,875$0.11M0.0%-18.1%0.065%Search for SEC Filing on Google Icon
10/13/2023SG Americas Securities LLC42,240$73K0.0%N/A0.045%Search for SEC Filing on Google Icon
9/21/2023Barclays PLC38,662$75K0.0%-46.8%0.042%Search for SEC Filing on Google Icon
8/14/2023Artia Global Partners LP95,170$0.19M0.1%N/A0.102%Search for SEC Filing on Google Icon
8/14/2023Graham Capital Management L.P.36,991$72K0.0%N/A0.040%Search for SEC Filing on Google Icon
8/11/2023Panagora Asset Management Inc.114,999$0.22M0.0%N/A0.129%Search for SEC Filing on Google Icon
8/4/2023American International Group Inc.42,245$82K0.0%N/A0.048%Search for SEC Filing on Google Icon
8/2/2023Houlihan Financial Resource Group Ltd.360,000$0.82M0.0%N/A0.405%Search for SEC Filing on Google Icon
7/25/2023Assenagon Asset Management S.A.1,248,264$2.43M0.0%-18.9%1.404%Search for SEC Filing on Google Icon
7/20/2023SkyOak Wealth LLC74,295$0.15M0.0%-41.4%0.084%Search for SEC Filing on Google Icon
6/1/2023Prelude Capital Management LLC10,169$28K0.0%N/A0.011%Search for SEC Filing on Google Icon
5/9/2023Y Intercept Hong Kong Ltd16,459$46K0.0%N/A0.019%Search for SEC Filing on Google Icon
5/3/2023Jump Financial LLC36,918$0.10M0.0%+130.2%0.042%Search for SEC Filing on Google Icon
5/3/2023Integrated Wealth Concepts LLC12,021$33K0.0%N/A0.014%Search for SEC Filing on Google Icon
4/19/2023Forum Financial Management LP10,000$28K0.0%N/A0.011%Search for SEC Filing on Google Icon
4/18/2023Assenagon Asset Management S.A.1,538,368$4.28M0.0%-20.9%1.755%Search for SEC Filing on Google Icon
4/18/2023ETF Managers Group LLC27,912$78K0.0%+34.3%0.032%Search for SEC Filing on Google Icon
2/15/2023Endurant Capital Management LP282,935$0.98M0.4%N/A0.339%Search for SEC Filing on Google Icon
2/14/2023683 Capital Management LLC61,761$0.21M0.0%N/A0.074%Search for SEC Filing on Google Icon
2/13/2023Artal Group S.A.1,856,194$6.40M0.4%+147.5%2.226%Search for SEC Filing on Google Icon
2/9/2023Citigroup Inc.139,051$0.48M0.0%+4,253.5%0.167%Search for SEC Filing on Google Icon
2/8/2023Russell Investments Group Ltd.60,597$0.21M0.0%-7.4%0.073%Search for SEC Filing on Google Icon
2/3/2023Frazier Life Sciences Management L.P.5,162,348$17.81M1.1%-1.4%6.192%Search for SEC Filing on Google Icon
1/26/2023SkyOak Wealth LLC129,288$0.45M0.1%-2.7%0.155%Search for SEC Filing on Google Icon
1/12/2023Assenagon Asset Management S.A.1,945,700$6.71M0.0%+154.6%2.334%Search for SEC Filing on Google Icon
11/15/2022Caxton Associates LP95,190$0.25M0.0%N/A0.114%Search for SEC Filing on Google Icon
11/14/2022Ergoteles LLC58,700$0.15M0.0%-76.2%0.070%Search for SEC Filing on Google Icon
11/10/2022Connor Clark & Lunn Investment Management Ltd.123,822$0.32M0.0%+642.3%0.149%Search for SEC Filing on Google Icon
11/7/2022Virtu Financial LLC51,861$0.13M0.0%+205.1%0.071%Search for SEC Filing on Google Icon
11/4/2022Vontobel Holding Ltd.50,000$0.13M0.0%N/A0.069%Search for SEC Filing on Google Icon
11/4/2022Russell Investments Group Ltd.65,412$0.17M0.0%-5.3%0.090%Search for SEC Filing on Google Icon
10/27/2022Assenagon Asset Management S.A.764,070$1.96M0.0%-22.9%1.049%Search for SEC Filing on Google Icon
8/12/2022Ensign Peak Advisors Inc120,527$0.29M0.0%-14.2%0.166%Search for SEC Filing on Google Icon
8/12/2022Rafferty Asset Management LLC49,437$0.12M0.0%-75.2%0.068%Search for SEC Filing on Google Icon
8/5/2022Connor Clark & Lunn Investment Management Ltd.16,681$40K0.0%N/A0.023%Search for SEC Filing on Google Icon
7/29/2022Russell Investments Group Ltd.69,040$0.17M0.0%-19.2%0.095%Search for SEC Filing on Google Icon
7/27/2022Assenagon Asset Management S.A.991,472$2.40M0.0%N/A1.362%Search for SEC Filing on Google Icon
7/26/2022SkyOak Wealth LLC132,851$0.32M0.1%-21.7%0.182%Search for SEC Filing on Google Icon
7/25/2022Institute for Wealth Management LLC.13,221$32K0.0%N/A0.018%Search for SEC Filing on Google Icon
7/19/2022Key Client Fiduciary Advisors LLC10,229$25K0.0%N/A0.014%Search for SEC Filing on Google Icon
5/16/2022Palo Alto Investors LP2,330,504$9.60M0.7%-1.1%3.201%Search for SEC Filing on Google Icon
5/16/2022Pinz Capital Management LP280,000$1.15M0.7%N/A0.385%Search for SEC Filing on Google Icon
5/16/2022Deep Track Capital LP2,985,729$12.30M0.8%+68.5%4.101%Search for SEC Filing on Google Icon
5/16/2022Frazier Life Sciences Management L.P.5,237,348$21.58M1.8%N/A7.193%Search for SEC Filing on Google Icon
5/12/2022Running Point Capital Advisors LLC10,000$41K0.0%N/A0.014%Search for SEC Filing on Google Icon
5/11/2022ACT Capital Management LLC47,500$0.20M0.2%+18.8%0.065%Search for SEC Filing on Google Icon
5/11/2022DG Capital Management LLC50,000$0.21M0.0%N/A0.069%Search for SEC Filing on Google Icon
5/11/2022GSA Capital Partners LLP30,939$0.13M0.0%N/A0.042%Search for SEC Filing on Google Icon
5/10/2022Steel Peak Wealth Management LLC10,859$45K0.0%N/A0.015%Search for SEC Filing on Google Icon
5/10/2022Fox Run Management L.L.C.15,067$62K0.0%+48.0%0.021%Search for SEC Filing on Google Icon
5/9/2022Qube Research & Technologies Ltd243,786$1M0.0%N/A0.335%Search for SEC Filing on Google Icon
4/28/2022DekaBank Deutsche Girozentrale55,000$0.23M0.0%+10.0%0.076%Search for SEC Filing on Google Icon
4/20/2022Belvedere Trading LLC25,134$85K0.0%+14.7%0.035%Search for SEC Filing on Google Icon
4/18/2022SkyOak Wealth LLC169,736$0.70M0.2%+538.6%0.233%Search for SEC Filing on Google Icon
2/14/2022Itau Unibanco Holding S.A.4,058$53K0.0%N/A0.006%Search for SEC Filing on Google Icon
2/14/2022Virtus ETF Advisers LLC14,346$0.18M0.1%-31.2%0.021%Search for SEC Filing on Google Icon
2/14/2022Redmile Group LLC3,429,171$44.10M1.0%+21.6%5.044%Search for SEC Filing on Google Icon
2/14/2022Corton Capital Inc.21,301$0.27M0.1%N/A0.031%Search for SEC Filing on Google Icon
2/14/2022Deep Track Capital LP1,771,801$22.79M1.6%N/A2.606%Search for SEC Filing on Google Icon
2/14/2022Eversept Partners LP170,125$2.19M0.2%N/A0.250%Search for SEC Filing on Google Icon
2/14/2022ETF Managers Group LLC20,646$0.27M0.0%N/A0.030%Search for SEC Filing on Google Icon
2/11/2022Ensign Peak Advisors Inc140,527$1.81M0.0%+39.8%0.207%Search for SEC Filing on Google Icon
2/10/2022Rafferty Asset Management LLC469,239$6.03M0.0%N/A0.690%Search for SEC Filing on Google Icon
2/10/2022Citigroup Inc.215,726$2.77M0.0%+4,586.6%0.317%Search for SEC Filing on Google Icon
2/10/2022Acadian Asset Management LLC447,611$5.76M0.0%-26.0%0.658%Search for SEC Filing on Google Icon
2/10/2022Panagora Asset Management Inc.10,987$0.14M0.0%-88.2%0.016%Search for SEC Filing on Google Icon
2/10/2022Connor Clark & Lunn Investment Management Ltd.130,622$1.68M0.0%N/A0.192%Search for SEC Filing on Google Icon
2/9/2022BNP Paribas Arbitrage SA16,997$0.22M0.0%+87.4%0.025%Search for SEC Filing on Google Icon
2/9/2022Alps Advisors Inc.78,678$1.01M0.0%N/A0.116%Search for SEC Filing on Google Icon
2/9/2022Dimensional Fund Advisors LP225,003$2.89M0.0%+26.3%0.331%Search for SEC Filing on Google Icon
Data available starting January 2016

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Gritstone bio logo
Gritstone bio, Inc., a clinical-stage biotechnology company, engages in developing vaccine-based immunotherapy candidates against cancer and infectious diseases. Its primary product candidate is GRANITE, an individualized immunotherapy candidate, which is in Phase 2/3 clinical trials for the treatment of microsatellite stable colorectal cancers; and has completed Phase 1/2 clinical trials for treating solid tumors. The company is also developing SLATE, an off-the-shelf immunotherapy candidate, which is in Phase 2 clinical trials for the treatment of metastatic solid tumors. In addition, it develops CORAL, a COVID-19 vaccine program; and a therapeutic vaccine candidate that is in Phase 1 clinical trials designed to treat and cure human immunodeficiency virus (HIV) infection. Gritstone bio, Inc. has a strategic collaboration with bluebird bio, Inc.; collaboration agreement with Gilead Sciences, Inc.; and license agreement with Genevant Sciences GmbH. The company was formerly known as Gritstone Oncology, Inc. and changed its name to Gritstone bio, Inc. in May 2021. Gritstone bio, Inc. was incorporated in 2015 and is headquartered in Emeryville, California.
Read More on Gritstone bio

Today's Range

Now: N/A

50 Day Range

MA: $0.35
Low: $0.03
High: $0.63

52 Week Range

Now: N/A

Volume

61,017,902 shs

Average Volume

7,014,435 shs

Market Capitalization

$3.50 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.49

Who are the company insiders with the largest holdings of Gritstone bio?

Gritstone bio's top insider shareholders include:
  1. Andrew R Allen (CEO)
  2. Erin Jones (COO)
  3. Matthew Hawryluk (EVP)
Learn More about top insider investors at Gritstone bio.