ASMB Insider Trading

Insider Ownership Percentage: 4.20%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $69,027.20

Assembly Biosciences Insider Trading History Chart

This chart shows the insider buying and selling history at Assembly Biosciences by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Assembly Biosciences Share Price & Price History

Current Price: $1.66
Price Change: Price Decrease of -0.02 (-1.19%)
As of 02/6/2023 01:00 AM ET

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

Skip Chart and Table DataPrice Data in Insider Trading History Table
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Assembly Biosciences Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
8/8/2022John G. McHutchisonCEOSell12,314$2.13$26,228.82192,515View SEC Filing Icon  
7/25/2022Michael P SamarCFOSell2,020$2.22$4,484.4077,228View SEC Filing Icon  
5/31/2022William E Iv DelaneyInsiderSell4,164$1.92$7,994.8876,419View SEC Filing Icon  
3/30/2022Jason A OkazakiCOOSell1,269$2.17$2,753.73View SEC Filing Icon  
3/30/2022John G. McHutchisonCEOSell4,614$2.17$10,012.38View SEC Filing Icon  
3/30/2022Luisa M StammInsiderSell1,038$2.17$2,252.46View SEC Filing Icon  
3/30/2022Michael P SamarCFOSell2,285$2.17$4,958.45View SEC Filing Icon  
3/28/2022Jason A OkazakiCOOSell4,617$2.24$10,342.08View SEC Filing Icon  
8/9/2021John G. McHutchisonCEOSell12,156$3.60$43,761.60View SEC Filing Icon  
5/27/2021William E. lv DelaneyInsiderSell4,129$4.03$16,639.87View SEC Filing Icon  
12/14/2020Jacqueline Sybil PapkoffSVPSell1,297$6.15$7,976.5537,364View SEC Filing Icon  
11/9/2020Luisa M StammInsiderSell4,397$5.10$22,424.707,603View SEC Filing Icon  
3/31/2020Richard James ColonnoEVPSell7,812$15.04$117,492.48144,821View SEC Filing Icon  
3/30/2020Jacqueline Sybil PapkoffSVPSell1,254$14.22$17,831.8839,915View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Assembly Biosciences (NASDAQ:ASMB)

34.02% of Assembly Biosciences 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 ASMB by year and by quarter.

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

Assembly Biosciences Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/15/2022Two Sigma Advisers LP64,800$0.11M0.0%-33.0%0.133%Search for SEC Filing on Google Icon
11/15/2022Two Sigma Investments LP32,067$53K0.0%-48.6%0.066%Search for SEC Filing on Google Icon
11/15/2022Vanguard Group Inc.2,202,792$3.61M0.0%-2.3%4.516%Search for SEC Filing on Google Icon
11/15/2022Platinum Investment Management Ltd.1,450,328$2.38M0.1%-8.9%2.973%Search for SEC Filing on Google Icon
11/15/2022BlackRock Inc.1,133,884$1.86M0.0%-2.0%2.324%Search for SEC Filing on Google Icon
11/15/2022Citadel Advisors LLC27,382$45K0.0%-86.6%0.056%Search for SEC Filing on Google Icon
11/15/2022Commonwealth Equity Services LLC18,648$30K0.0%-27.6%0.038%Search for SEC Filing on Google Icon
11/14/2022Cubist Systematic Strategies LLC19,857$33K0.0%-31.4%0.041%Search for SEC Filing on Google Icon
11/14/2022Renaissance Technologies LLC282,200$0.46M0.0%+24.2%0.579%Search for SEC Filing on Google Icon
11/14/2022Healthcare of Ontario Pension Plan Trust Fund570,300$0.94M0.0%N/A1.169%Search for SEC Filing on Google Icon
11/10/2022Connor Clark & Lunn Investment Management Ltd.129,752$0.21M0.0%-9.2%0.268%Search for SEC Filing on Google Icon
11/10/2022Dimensional Fund Advisors LP330,159$0.54M0.0%-7.0%0.682%Search for SEC Filing on Google Icon
11/10/2022Tower Research Capital LLC TRC 17,150$28K0.0%+110.2%0.035%Search for SEC Filing on Google Icon
11/7/2022Virtu Financial LLC30,046$49K0.0%N/A0.062%Search for SEC Filing on Google Icon
11/3/2022Barclays PLC37,194$61K0.0%-76.9%0.077%Search for SEC Filing on Google Icon
10/27/2022Assenagon Asset Management S.A.253,783$0.42M0.0%-62.9%0.524%Search for SEC Filing on Google Icon
9/16/2022Federated Hermes Inc.373,665$0.79M0.0%-2.0%0.771%Search for SEC Filing on Google Icon
8/18/2022Goldman Sachs Group Inc.76,767$0.16M0.0%-38.0%0.158%Search for SEC Filing on Google Icon
8/16/2022Jane Street Group LLC30,452$64K0.0%+134.5%0.063%Search for SEC Filing on Google Icon
8/16/2022Prudential Financial Inc.16,980$36K0.0%N/A0.035%Search for SEC Filing on Google Icon
8/15/2022Cubist Systematic Strategies LLC28,961$61K0.0%N/A0.060%Search for SEC Filing on Google Icon
8/15/2022Millennium Management LLC1,418,180$2.98M0.0%+3.9%2.928%Search for SEC Filing on Google Icon
8/13/2022Renaissance Technologies LLC227,300$0.48M0.0%+67.3%0.471%Search for SEC Filing on Google Icon
8/12/2022Franklin Resources Inc.37,745$79K0.0%-32.6%0.078%Search for SEC Filing on Google Icon
8/11/2022Platinum Investment Management Ltd.1,591,272$3.34M0.1%-16.7%3.300%Search for SEC Filing on Google Icon
8/5/2022Connor Clark & Lunn Investment Management Ltd.142,915$0.30M0.0%-13.4%0.296%Search for SEC Filing on Google Icon
7/27/2022Assenagon Asset Management S.A.684,846$1.44M0.0%+1,422.3%1.420%Search for SEC Filing on Google Icon
7/19/2022Commonwealth Equity Services LLC25,749$54K0.0%+30.4%0.053%Search for SEC Filing on Google Icon
6/7/2022Bank of America Corp DE31,561$65K0.0%+299.2%0.065%Search for SEC Filing on Google Icon
5/17/2022Jane Street Group LLC12,987$27K0.0%N/A0.027%Search for SEC Filing on Google Icon
5/16/2022Goldman Sachs Group Inc.123,772$0.26M0.0%+123.6%0.257%Search for SEC Filing on Google Icon
5/16/2022State Street Corp145,335$0.30M0.0%+15.7%0.302%Search for SEC Filing on Google Icon
5/16/2022Eversept Partners LP280,000$0.58M0.0%-9.7%0.582%Search for SEC Filing on Google Icon
5/13/2022Renaissance Technologies LLC135,900$0.28M0.0%-79.7%0.282%Search for SEC Filing on Google Icon
5/13/2022Northern Trust Corp92,702$0.19M0.0%-9.6%0.193%Search for SEC Filing on Google Icon
5/13/2022Charles Schwab Investment Management Inc.51,368$0.11M0.0%N/A0.107%Search for SEC Filing on Google Icon
5/13/2022Federated Hermes Inc.381,299$0.79M0.0%-30.0%0.792%Search for SEC Filing on Google Icon
5/13/2022Vanguard Group Inc.1,628,318$3.35M0.0%-26.2%3.384%Search for SEC Filing on Google Icon
5/13/2022Dimensional Fund Advisors LP381,060$0.79M0.0%-31.1%0.792%Search for SEC Filing on Google Icon
5/12/2022BlackRock Inc.1,163,520$2.40M0.0%-2.0%2.418%Search for SEC Filing on Google Icon
5/12/2022Acadian Asset Management LLC927,402$1.91M0.0%-42.4%1.927%Search for SEC Filing on Google Icon
5/11/2022JPMorgan Chase & Co.14,789$30K0.0%+15,633.0%0.031%Search for SEC Filing on Google Icon
5/11/2022GSA Capital Partners LLP135,834$0.28M0.0%N/A0.282%Search for SEC Filing on Google Icon
4/26/2022Marquette Asset Management LLC58,246$0.12M0.0%+21.3%0.121%Search for SEC Filing on Google Icon
4/25/2022Assenagon Asset Management S.A.44,987$93K0.0%N/A0.093%Search for SEC Filing on Google Icon
2/14/2022Deep Track Capital LP3,000,000$6.99M0.5%N/A6.268%Search for SEC Filing on Google Icon
2/14/2022Eversept Partners LP310,000$0.72M0.1%-11.4%0.648%Search for SEC Filing on Google Icon
2/10/2022Candriam Luxembourg S.C.A.1,838,221$4.28M0.0%+25.1%3.841%Search for SEC Filing on Google Icon
2/10/2022Acadian Asset Management LLC1,608,760$3.75M0.0%+13.9%3.361%Search for SEC Filing on Google Icon
2/10/2022Connor Clark & Lunn Investment Management Ltd.170,216$0.40M0.0%+8.8%0.356%Search for SEC Filing on Google Icon
2/9/2022Dimensional Fund Advisors LP553,428$1.29M0.0%+54.0%1.156%Search for SEC Filing on Google Icon
1/21/2022Russell Investments Group Ltd.123,748$0.29M0.0%+41.2%0.259%Search for SEC Filing on Google Icon
1/19/2022Marquette Asset Management LLC48,000$0.11M0.0%+73.7%0.100%Search for SEC Filing on Google Icon
12/29/2021Hudson Bay Capital Management LP850,000$2.96M0.0%+13.3%1.776%Search for SEC Filing on Google Icon
11/16/2021Two Sigma Advisers LP348,700$1.21M0.0%-53.9%0.729%Search for SEC Filing on Google Icon
11/15/2021Hudson Bay Capital Management LP850,000$2.96M0.0%+13.3%1.776%Search for SEC Filing on Google Icon
11/15/2021Eversept Partners LP350,000$1.22M0.1%N/A0.731%Search for SEC Filing on Google Icon
11/15/2021Dimensional Fund Advisors LP359,315$1.25M0.0%-23.4%0.751%Search for SEC Filing on Google Icon
11/15/2021Franklin Resources Inc.584,688$2.04M0.0%+10.6%1.222%Search for SEC Filing on Google Icon
11/12/2021Renaissance Technologies LLC130,600$0.45M0.0%-63.3%0.273%Search for SEC Filing on Google Icon
11/12/2021Prosight Management LP265,634$0.92M0.5%+78.2%0.555%Search for SEC Filing on Google Icon
11/12/2021Geode Capital Management LLC525,263$1.83M0.0%+11.2%1.097%Search for SEC Filing on Google Icon
11/12/2021Connor Clark & Lunn Investment Management Ltd.156,415$0.54M0.0%+3.1%0.327%Search for SEC Filing on Google Icon
11/10/2021Goldman Sachs Group Inc.131,367$0.46M0.0%-30.8%0.292%Search for SEC Filing on Google Icon
11/10/2021IndexIQ Advisors LLC97,739$0.34M0.0%+11.1%0.204%Search for SEC Filing on Google Icon
11/9/2021Barclays PLC212,980$0.74M0.0%+31.3%0.445%Search for SEC Filing on Google Icon
11/9/2021BlackRock Inc.1,969,977$6.86M0.0%+3.0%4.116%Search for SEC Filing on Google Icon
11/9/2021Candriam Luxembourg S.C.A.1,468,846$5.11M0.0%+31.9%3.069%Search for SEC Filing on Google Icon
11/8/2021Russell Investments Group Ltd.87,636$0.30M0.0%+72.7%0.195%Search for SEC Filing on Google Icon
10/12/2021Marquette Asset Management LLC27,641$96K0.0%+21.8%0.061%Search for SEC Filing on Google Icon
9/17/2021Virtu Financial LLC64,020$0.25M0.0%N/A0.142%Search for SEC Filing on Google Icon
9/3/2021Parametric Portfolio Associates LLC89,340$0.35M0.0%+106.5%0.199%Search for SEC Filing on Google Icon
8/17/2021Raffles Associates LP100,000$0.39M0.3%+100.0%0.222%Search for SEC Filing on Google Icon
8/17/2021Millennium Management LLC532,327$2.07M0.0%+510.2%1.184%Search for SEC Filing on Google Icon
8/17/2021Armistice Capital LLC2,224,000$8.63M0.2%-0.5%4.945%Search for SEC Filing on Google Icon
8/17/2021Boothbay Fund Management LLC21,145$82K0.0%+74.2%0.047%Search for SEC Filing on Google Icon
8/17/2021Bridgeway Capital Management LLC64,000$0.25M0.0%-57.3%0.142%Search for SEC Filing on Google Icon
8/16/2021SG3 Management LLC10,000$39K0.0%N/A0.022%Search for SEC Filing on Google Icon
8/16/2021LMR Partners LLP14,225$55K0.0%N/A0.032%Search for SEC Filing on Google Icon
8/16/2021Cubist Systematic Strategies LLC33,277$0.13M0.0%-45.4%0.074%Search for SEC Filing on Google Icon
8/16/2021Occudo Quantitative Strategies LP89,502$0.35M0.1%-7.9%0.199%Search for SEC Filing on Google Icon
8/16/2021New York Life Investments Alternatives11,324$44K0.0%N/A0.025%Search for SEC Filing on Google Icon
8/16/2021Charles Schwab Investment Management Inc.194,046$0.75M0.0%-12.9%0.431%Search for SEC Filing on Google Icon
8/16/2021State Street Corp170,423$0.66M0.0%-72.2%0.379%Search for SEC Filing on Google Icon
8/16/2021Tibra Equities Europe Ltd72,700$0.28M0.1%N/A0.162%Search for SEC Filing on Google Icon
8/16/2021Federated Hermes Inc.523,682$2.03M0.0%+15,588.5%1.164%Search for SEC Filing on Google Icon
8/16/2021Goldman Sachs Group Inc.189,721$0.74M0.0%+18.9%0.422%Search for SEC Filing on Google Icon
8/13/2021Renaissance Technologies LLC355,841$1.38M0.0%-38.4%0.791%Search for SEC Filing on Google Icon
8/13/2021Northern Trust Corp102,163$0.40M0.0%-72.5%0.227%Search for SEC Filing on Google Icon
8/13/2021Franklin Resources Inc.528,688$2.05M0.0%-41.9%1.176%Search for SEC Filing on Google Icon
8/13/2021Geode Capital Management LLC472,303$1.83M0.0%-28.1%1.050%Search for SEC Filing on Google Icon
8/13/2021Vanguard Group Inc.1,883,644$7.31M0.0%-6.1%4.188%Search for SEC Filing on Google Icon
8/12/2021Vida Ventures Advisors LLC384,635$1.49M0.4%-14.5%0.855%Search for SEC Filing on Google Icon
8/12/2021Dimensional Fund Advisors LP469,193$1.82M0.0%-5.7%1.043%Search for SEC Filing on Google Icon
8/12/2021JPMorgan Chase & Co.55,522$0.22M0.0%-80.2%0.123%Search for SEC Filing on Google Icon
8/12/2021Ergoteles LLC108,600$0.42M0.0%N/A0.241%Search for SEC Filing on Google Icon
8/12/2021Connor Clark & Lunn Investment Management Ltd.151,677$0.59M0.0%+9.3%0.337%Search for SEC Filing on Google Icon
8/12/2021Bridgefront Capital LLC11,503$45K0.0%N/A0.026%Search for SEC Filing on Google Icon
8/11/2021Bank of New York Mellon Corp22,996$90K0.0%-81.8%0.051%Search for SEC Filing on Google Icon
8/11/2021BlackRock Inc.1,912,094$7.42M0.0%-41.9%4.252%Search for SEC Filing on Google Icon
Data available starting January 2016

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Assembly Biosciences logo
Assembly Biosciences, Inc. is a biotechnology company, which engages in the development of products for infectious diseases, such as chronic hepatitis B virus and illnesses associated with a dysbiotic microbiome. It focuses on two innovative platform programs: oral therapeutics for the treatment of hepatitis B virus, and the oral synthetic live biotherapeutics candidate. The company was founded by Uri Lopatin and Derek A. Small on October 7, 2005 and is headquartered in South San Francisco, CA.
Read More on Assembly Biosciences

Today's Range

Now: $1.66
Low: $1.65
High: $1.71

50 Day Range

MA: $1.40
Low: $1.09
High: $1.74

52 Week Range

Now: $1.66
Low: $0.82
High: $2.42

Volume

184,788 shs

Average Volume

360,829 shs

Market Capitalization

$80.97 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.64

Who are the company insiders with the largest holdings of Assembly Biosciences?

Assembly Biosciences' top insider investors include:
  1. John G Mchutchison (CEO)
  2. Michael P Samar (CFO)
  3. William E Iv Delaney (Insider)
  4. Jason A Okazaki (COO)
  5. Luisa M Stamm (Insider)
  6. Timothy A Springer (Director)
  7. William E Iv Delaney (Insider)
Learn More about top insider investors at Assembly Biosciences.

Who are the major institutional investors of Assembly Biosciences?

Assembly Biosciences' top institutional shareholders include:
  1. Concourse Financial Group Securities Inc. — 0.00%
Learn More about top institutional investors of Assembly Biosciences stock.