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ETNB Insider Trading (89bio)

Insider Ownership Percentage: 11.80%
Insider Buying (Last 12 Months): $10,037,495.00
Insider Selling (Last 12 Months): $906,704.40

89bio Insider Trading History Chart

This chart shows the insider buying and selling history at 89bio by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

89bio Share Price & Price History

Current Price: $4.74
Price Change: Price Increase of +0.39 (8.97%)
As of 08/15/2022 06:19 PM ET

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

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365
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89bio Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
7/1/2022Ra Capital Management, L.P.DirectorBuy2,816,900$3.55$9,999,995.007,782,669View SEC Filing Icon  
2/1/2022Ram WaisbourdInsiderSell7,000$5.70$39,900.00View SEC Filing Icon  
1/27/2022Rohan PalekarCEOBuy5,000$7.50$37,500.00View SEC Filing Icon  
1/25/2022Orbimed Advisors LlcMajor ShareholderSell49,091$8.40$412,364.40View SEC Filing Icon  
12/16/2021Ram WaisbourdInsiderSell7,000$11.48$80,360.00View SEC Filing Icon  
11/16/2021Ram WaisbourdInsiderSell7,000$16.49$115,430.00View SEC Filing Icon  
10/18/2021Ram WaisbourdInsiderSell7,000$17.49$122,430.00View SEC Filing Icon  
9/16/2021Ram WaisbourdInsiderSell7,000$19.46$136,220.00View SEC Filing Icon  
7/16/2021Ram WaisbourdInsiderSell7,000$16.80$117,600.007,000View SEC Filing Icon  
6/2/2021Ra Capital Management, L.P.DirectorBuy22,138$18.77$415,530.26View SEC Filing Icon  
5/28/2021Ra Capital Management, L.P.DirectorBuy123,505$18.77$2,318,188.85View SEC Filing Icon  
5/26/2021Ra Capital Management, L.P.DirectorBuy48,377$18.03$872,237.31View SEC Filing Icon  
4/21/2021Gregory GrunbergDirectorSell850$27.60$23,460.00View SEC Filing Icon  
4/19/2021Ryan MartinsCFOSell10,000$25.00$250,000.0017,500View SEC Filing Icon  
4/16/2021Ram WaisbourdInsiderSell7,000$24.22$169,540.007,000View SEC Filing Icon  
3/16/2021Ram WaisbourdInsiderSell7,000$24.20$169,400.007,000View SEC Filing Icon  
1/19/2021Ram WaisbourdInsiderSell7,000$21.16$148,120.007,000View SEC Filing Icon  
12/16/2020Ram WaisbourdInsiderSell7,000$27.04$189,280.007,000View SEC Filing Icon  
9/21/2020Orbimed Advisors LlcDirectorSell275,000$28.00$7,700,000.00View SEC Filing Icon  
9/17/2020Ra Capital Management, L.P.DirectorBuy1,300,000$28.00$36,400,000.00View SEC Filing Icon  
7/10/2020Longitude Capital Partners IiiMajor ShareholderBuy109,090$27.50$2,999,975.00View SEC Filing Icon  
7/8/2020Ra Capital Management, L.P.DirectorBuy275,000$27.50$7,562,500.00View SEC Filing Icon  
11/11/2019Longitude Capital Partners IiiMajor ShareholderBuy575,000$27.00$15,525,000.00
11/11/2019Orbimed Advisors LlcDirectorBuy837,500$27.00$22,612,500.00
See Full Table
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SEC Filings (Institutional Ownership Changes) for 89bio (NASDAQ:ETNB)

91.06% of 89bio 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 ETNB by year and by quarter.

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

89bio Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/15/2022Laurion Capital Management LP187,100$0.60M0.0%N/A0.919%Search for SEC Filing on Google Icon
8/15/2022Millennium Management LLC149,122$0.48M0.0%+118.6%0.733%Search for SEC Filing on Google Icon
8/13/2022Virtu Financial LLC20,222$65K0.0%N/A0.099%Search for SEC Filing on Google Icon
8/13/2022Renaissance Technologies LLC304,867$0.98M0.0%+15.7%1.498%Search for SEC Filing on Google Icon
8/12/2022Northern Trust Corp34,676$0.11M0.0%-64.8%0.170%Search for SEC Filing on Google Icon
8/11/2022UBS Group AG90,361$0.29M0.0%+244.0%0.444%Search for SEC Filing on Google Icon
8/11/2022JPMorgan Chase & Co.131,741$0.42M0.0%-47.3%0.647%Search for SEC Filing on Google Icon
8/8/2022Walleye Capital LLC294,950$0.95M0.0%N/A1.449%Search for SEC Filing on Google Icon
8/5/2022Pekin Hardy Strauss Inc.319,455$1.03M0.1%-11.5%1.570%Search for SEC Filing on Google Icon
7/27/2022Bailard Inc.29,692$96K0.0%N/A0.146%Search for SEC Filing on Google Icon
6/7/2022Bank of America Corp DE418,649$1.58M0.0%+294.7%2.057%Search for SEC Filing on Google Icon
5/17/2022Mirabella Financial Services LLP11,400$43K0.0%N/A0.056%Search for SEC Filing on Google Icon
5/16/2022Goldman Sachs Group Inc.70,036$0.26M0.0%+583.6%0.344%Search for SEC Filing on Google Icon
5/16/2022PDT Partners LLC23,373$88K0.0%N/A0.115%Search for SEC Filing on Google Icon
5/16/2022Wellington Management Group LLP1,782,053$6.72M0.0%-17.1%8.757%Search for SEC Filing on Google Icon
5/16/2022Orchard Capital Managment LLC164,293$0.62M0.2%+9.4%0.807%Search for SEC Filing on Google Icon
5/16/2022UBS Group AG26,265$99K0.0%+261.0%0.129%Search for SEC Filing on Google Icon
5/13/2022Renaissance Technologies LLC263,400$0.99M0.0%N/A1.294%Search for SEC Filing on Google Icon
5/13/2022Northern Trust Corp98,567$0.37M0.0%-3.7%0.484%Search for SEC Filing on Google Icon
5/13/2022Charles Schwab Investment Management Inc.20,663$78K0.0%-16.7%0.102%Search for SEC Filing on Google Icon
5/13/2022XTX Topco Ltd47,147$0.18M0.1%N/A0.232%Search for SEC Filing on Google Icon
5/13/2022Vanguard Group Inc.405,419$1.53M0.0%-21.5%1.992%Search for SEC Filing on Google Icon
5/13/2022Pekin Hardy Strauss Inc.360,860$1.36M0.2%+97.3%1.773%Search for SEC Filing on Google Icon
5/12/2022BlackRock Inc.922,230$3.48M0.0%+8.3%4.532%Search for SEC Filing on Google Icon
5/12/2022Rhumbline Advisers11,173$42K0.0%N/A0.055%Search for SEC Filing on Google Icon
5/12/2022Acadian Asset Management LLC9,256$34K0.0%N/A0.045%Search for SEC Filing on Google Icon
5/12/2022Penn Mutual Asset Management LLC10,292$39K0.0%N/A0.051%Search for SEC Filing on Google Icon
5/11/2022JPMorgan Chase & Co.249,752$0.94M0.0%+33.9%1.227%Search for SEC Filing on Google Icon
5/11/2022GSA Capital Partners LLP92,815$0.35M0.0%+105.4%0.456%Search for SEC Filing on Google Icon
5/3/2022Bourgeon Capital Management LLC30,950$0.12M0.0%+52.1%0.152%Search for SEC Filing on Google Icon
2/14/2022Altium Capital Management LP148,000$1.93M0.5%+477.6%0.730%Search for SEC Filing on Google Icon
2/14/2022DAFNA Capital Management LLC144,653$1.89M0.5%+14.2%0.713%Search for SEC Filing on Google Icon
2/14/2022Eventide Asset Management LLC716,670$9.37M0.1%-37.0%3.534%Search for SEC Filing on Google Icon
2/14/2022GSA Capital Partners LLP45,196$0.59M0.1%+64.2%0.223%Search for SEC Filing on Google Icon
2/11/2022Pentwater Capital Management LP100,000$1.31M0.0%+4.2%0.493%Search for SEC Filing on Google Icon
2/8/2022Pekin Hardy Strauss Inc.182,855$2.39M0.3%-1.1%0.902%Search for SEC Filing on Google Icon
1/31/2022Bourgeon Capital Management LLC20,350$0.27M0.1%-7.7%0.100%Search for SEC Filing on Google Icon
11/17/2021Altium Capital Management LP25,624$0.48M0.1%N/A0.128%Search for SEC Filing on Google Icon
11/16/2021Two Sigma Advisers LP92,000$1.80M0.0%-17.7%0.458%Search for SEC Filing on Google Icon
11/16/2021Two Sigma Investments LP77,056$1.51M0.0%-23.9%0.384%Search for SEC Filing on Google Icon
11/16/2021Wellington Management Group LLP1,695,752$33.22M0.0%+40.1%8.442%Search for SEC Filing on Google Icon
11/16/2021Citadel Advisors LLC289,854$5.68M0.0%-40.7%1.443%Search for SEC Filing on Google Icon
11/15/2021Royal Bank of Canada98,107$1.92M0.0%+64.4%0.488%Search for SEC Filing on Google Icon
11/15/2021CSS LLC IL27,945$0.55M0.0%+21.8%0.139%Search for SEC Filing on Google Icon
11/15/2021Virtus ETF Advisers LLC10,877$0.21M0.1%-4.9%0.054%Search for SEC Filing on Google Icon
11/15/2021Franklin Resources Inc.806,039$15.79M0.0%+5.8%4.013%Search for SEC Filing on Google Icon
11/15/2021GSA Capital Partners LLP27,531$0.54M0.1%N/A0.137%Search for SEC Filing on Google Icon
11/12/2021Parkman Healthcare Partners LLC145,848$2.86M0.7%+7.4%0.726%Search for SEC Filing on Google Icon
11/12/2021Geode Capital Management LLC178,325$3.49M0.0%+13.4%0.888%Search for SEC Filing on Google Icon
11/12/2021Pekin Hardy Strauss Inc.184,932$3.62M0.5%-19.4%0.921%Search for SEC Filing on Google Icon
11/9/2021BlackRock Inc.732,394$14.35M0.0%-1.0%3.646%Search for SEC Filing on Google Icon
11/9/2021Candriam Luxembourg S.C.A.488,197$9.56M0.1%+30.7%2.430%Search for SEC Filing on Google Icon
11/1/2021SG Americas Securities LLC5,661$0.11M0.0%N/A0.028%Search for SEC Filing on Google Icon
8/17/2021Orchard Capital Managment LLC150,193$2.81M0.8%N/A0.749%Search for SEC Filing on Google Icon
8/17/2021Citadel Advisors LLC488,765$9.14M0.0%-5.5%2.437%Search for SEC Filing on Google Icon
8/16/2021Glenmede Trust Co. NA17,929$0.34M0.0%-20.9%0.089%Search for SEC Filing on Google Icon
8/16/2021California State Teachers Retirement System13,436$0.25M0.0%+6.7%0.067%Search for SEC Filing on Google Icon
8/16/2021RA Capital Management L.P.4,965,769$92.86M1.5%+4.8%24.755%Search for SEC Filing on Google Icon
8/16/2021Royal Bank of Canada59,666$1.12M0.0%+1.0%0.297%Search for SEC Filing on Google Icon
8/16/2021Morgan Stanley230,879$4.32M0.0%-31.7%1.151%Search for SEC Filing on Google Icon
8/16/2021Charles Schwab Investment Management Inc.62,846$1.18M0.0%+5.8%0.313%Search for SEC Filing on Google Icon
8/16/2021State Street Corp148,328$2.77M0.0%+21.8%0.739%Search for SEC Filing on Google Icon
8/16/2021Nuveen Asset Management LLC54,614$1.02M0.0%-15.9%0.272%Search for SEC Filing on Google Icon
8/16/2021Goldman Sachs Group Inc.12,525$0.23M0.0%-49.1%0.062%Search for SEC Filing on Google Icon
8/13/2021Franklin Resources Inc.761,739$14.24M0.0%+11.0%3.797%Search for SEC Filing on Google Icon
8/13/2021Geode Capital Management LLC157,268$2.94M0.0%+9.9%0.784%Search for SEC Filing on Google Icon
8/13/2021Vanguard Group Inc.431,935$8.08M0.0%-1.5%2.153%Search for SEC Filing on Google Icon
8/13/2021FMR LLC669,870$12.53M0.0%+54.7%3.339%Search for SEC Filing on Google Icon
8/12/2021State of Wisconsin Investment Board48,571$0.91M0.0%-15.9%0.242%Search for SEC Filing on Google Icon
8/12/2021JPMorgan Chase & Co.123,167$2.30M0.0%-42.9%0.614%Search for SEC Filing on Google Icon
8/12/2021Pekin Hardy Strauss Inc.229,457$4.29M0.6%+25.2%1.144%Search for SEC Filing on Google Icon
8/11/2021Bank of New York Mellon Corp28,547$0.53M0.0%+33.0%0.142%Search for SEC Filing on Google Icon
8/11/2021BlackRock Inc.739,603$13.83M0.0%+5.4%3.687%Search for SEC Filing on Google Icon
7/31/2021Bourgeon Capital Management LLC22,050$0.41M0.1%+21.2%0.110%Search for SEC Filing on Google Icon
7/30/2021Alliancebernstein L.P.14,000$0.26M0.0%+18.6%0.070%Search for SEC Filing on Google Icon
5/19/2021Squarepoint Ops LLC17,527$0.42M0.0%-56.3%0.087%Search for SEC Filing on Google Icon
5/18/2021Millennium Management LLC104,013$2.46M0.0%-8.5%0.519%Search for SEC Filing on Google Icon
5/18/2021Verition Fund Management LLC106,731$2.53M0.0%N/A0.533%Search for SEC Filing on Google Icon
5/18/2021Morgan Stanley337,970$8M0.0%-22.7%1.687%Search for SEC Filing on Google Icon
5/18/2021Alyeska Investment Group L.P.49,405$1.17M0.0%-33.6%0.247%Search for SEC Filing on Google Icon
5/18/2021Cubist Systematic Strategies LLC13,560$0.32M0.0%N/A0.068%Search for SEC Filing on Google Icon
5/18/2021Pentwater Capital Management LP95,000$2.25M0.0%+2.2%0.474%Search for SEC Filing on Google Icon
5/18/2021Silverarc Capital Management LLC50,007$1.18M0.6%+13.6%0.250%Search for SEC Filing on Google Icon
5/17/2021Price T Rowe Associates Inc. MD8,513$0.20M0.0%-43.0%0.042%Search for SEC Filing on Google Icon
5/17/2021Acuta Capital Partners LLC393,548$9.32M3.4%-9.4%1.964%Search for SEC Filing on Google Icon
5/17/2021Nuveen Asset Management LLC64,912$1.54M0.0%-10.3%0.324%Search for SEC Filing on Google Icon
5/17/2021Gilder Gagnon Howe & Co. LLC30,916$0.73M0.0%-3.1%0.154%Search for SEC Filing on Google Icon
5/17/2021Goldman Sachs Group Inc.24,631$0.58M0.0%+170.8%0.123%Search for SEC Filing on Google Icon
5/14/2021Parkman Healthcare Partners LLC102,163$2.42M0.6%+5.7%0.510%Search for SEC Filing on Google Icon
5/13/2021Bourgeon Capital Management LLC18,200$0.43M0.1%+130.4%0.091%Search for SEC Filing on Google Icon
5/13/2021Pekin Hardy Strauss Inc.183,275$4.34M0.7%N/A0.915%Search for SEC Filing on Google Icon
5/13/2021Bank of New York Mellon Corp21,458$0.51M0.0%-6.2%0.107%Search for SEC Filing on Google Icon
5/12/2021Northern Trust Corp121,145$2.87M0.0%-13.4%0.605%Search for SEC Filing on Google Icon
5/12/2021Geode Capital Management LLC143,064$3.39M0.0%+15.1%0.714%Search for SEC Filing on Google Icon
5/12/2021JPMorgan Chase & Co.215,705$5.11M0.0%-9.5%1.077%Search for SEC Filing on Google Icon
5/10/2021GSA Capital Partners LLP17,761$0.42M0.1%+50.8%0.089%Search for SEC Filing on Google Icon
5/10/2021Phoenix Holdings Ltd.14,150$0.34M0.0%-67.3%0.071%Search for SEC Filing on Google Icon
5/7/2021BlackRock Inc.701,492$16.61M0.0%+6.5%3.501%Search for SEC Filing on Google Icon
4/28/2021Chicago Partners Investment Group LLC8,688$0.23M0.0%N/A0.043%Search for SEC Filing on Google Icon
3/4/2021Hudson Bay Capital Management LP50,000$1.22M0.0%-4.8%0.252%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
89bio logo
89bio, Inc., a clinical-stage biopharmaceutical company, focuses on the development and commercialization of therapies for the treatment of liver and cardio-metabolic diseases. Its lead product candidate is pegozafermin, a glycoPEGylated analog of fibroblast growth factor 21 for the treatment of nonalcoholic steatohepatitis. The company also intends to develop pegozafermin for the treatment of severe hypertriglyceridemia. 89bio, Inc. was incorporated in 2018 and is headquartered in San Francisco, California.
Read More on 89bio

Today's Range

Now: $4.74
Low: $4.36
High: $4.80

50 Day Range

MA: $3.47
Low: $3.01
High: $4.35

52 Week Range

Now: $4.74
Low: $2.00
High: $21.47

Volume

694,498 shs

Average Volume

313,688 shs

Market Capitalization

$96.46 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

2.03

Who are the company insiders with the largest holdings of 89bio?

89bio's top insider shareholders include:
  1. Ra Capital Management, LP (Director)
  2. Ryan Martins (CFO)
  3. Ram Waisbourd (Insider)
  4. Gregory Grunberg (Director)
  5. Ollin B Sykes (Director)
  6. Orbimed Advisors Llc (Director)
  7. Orbimed Advisors Llc (Major Shareholder)
  8. Rohan Palekar (CEO)
Learn More about top insider investors at 89bio.

Who are the major institutional investors of 89bio?

89bio's top institutional shareholders include:
  1. Pekin Hardy Strauss Inc. — 1.57%
  2. Renaissance Technologies LLC — 1.50%
  3. Walleye Capital LLC — 1.45%
  4. Laurion Capital Management LP — 0.92%
  5. Millennium Management LLC — 0.73%
  6. JPMorgan Chase & Co. — 0.65%
Learn More about top institutional investors of 89bio stock.

Which institutional investors are selling 89bio stock?

In the previous quarter, ETNB stock was sold by these institutional investors:
  1. JPMorgan Chase & Co.
  2. Northern Trust Corp
  3. Pekin Hardy Strauss Inc.
Within the previous year, company insiders that have sold 89bio company stock include:
  1. Ra Capital Management, LP (Director)
  2. Ryan Martins (CFO)
Learn More investors selling 89bio stock.

Which institutional investors are buying 89bio stock?

In the previous quarter, ETNB stock was purchased by institutional investors including:
  1. Walleye Capital LLC
  2. Laurion Capital Management LP
  3. Millennium Management LLC
  4. UBS Group AG
  5. Renaissance Technologies LLC
  6. Bailard Inc.
  7. Virtu Financial LLC
During the last year, these company insiders have bought 89bio stock:
  1. Ra Capital Management, LP (Director)
  2. Ryan Martins (CFO)
  3. Ram Waisbourd (Insider)
Learn More investors buying 89bio stock.
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If you’re new to trading, then you’ve probably heard the wrong thing about options—that they’re risky, unpredictable, or difficult.

And it couldn’t be more wrong! With the Hughes Optioneering Strategy, you’ll soon learn that the safest option for new accounts is options themselves!
Click here now!