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ETNB Insider Trading (89bio)

Insider Ownership Percentage: 12.70%
Insider Buying (Last 12 Months): $3,605,956.42
Insider Selling (Last 12 Months): $8,767,400.00

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: $21.31
Price Change: ▲ Price Increase of +1.25 (6.23%)
As of 09/17/2021 01:00 AM 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
7/16/2021Ram 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
Insider Buying at 89bio?
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SEC Filings (Institutional Ownership Changes) for 89bio (NASDAQ:ETNB)

83.95% 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
8/23/2021Morgan Stanley230,879$4.32M0.0%-31.7%1.149%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
8/16/2021Bank of America Corp DE31,517$0.59M0.0%-4.8%0.157%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
2/24/2021Alyeska Investment Group L.P.74,405$1.81M0.0%-9.7%0.374%Search for SEC Filing on Google Icon
2/19/2021JPMorgan Chase & Co.238,415$5.81M0.0%+33.0%1.199%Search for SEC Filing on Google Icon
2/16/2021Silverarc Capital Management LLC44,007$1.07M0.6%N/A0.221%Search for SEC Filing on Google Icon
2/16/2021Squarepoint Ops LLC40,070$0.98M0.0%+44.1%0.202%Search for SEC Filing on Google Icon
2/16/2021Glenmede Trust Co. NA22,667$0.55M0.0%N/A0.114%Search for SEC Filing on Google Icon
2/16/2021Alyeska Investment Group L.P.74,405$1.81M0.0%-9.7%0.374%Search for SEC Filing on Google Icon
2/16/2021Morgan Stanley436,969$10.65M0.0%+18,061.6%2.198%Search for SEC Filing on Google Icon
2/16/2021Nuveen Asset Management LLC72,388$1.76M0.0%+8.6%0.364%Search for SEC Filing on Google Icon
2/16/2021Price T Rowe Associates Inc. MD14,941$0.36M0.0%N/A0.075%Search for SEC Filing on Google Icon
2/16/2021ETF Managers Group LLC23,383$0.60M0.0%+39.1%0.118%Search for SEC Filing on Google Icon
2/16/2021Acuta Capital Partners LLC434,400$10.59M2.9%+4.0%2.185%Search for SEC Filing on Google Icon
2/16/2021Charles Schwab Investment Management Inc.54,751$1.34M0.0%+36.7%0.275%Search for SEC Filing on Google Icon
2/13/2021American International Group Inc.4,839$0.12M0.0%+24.3%0.024%Search for SEC Filing on Google Icon
2/12/2021Ikarian Capital LLC32,799$0.80M0.0%-90.4%0.165%Search for SEC Filing on Google Icon
2/12/2021Virtus ETF Advisers LLC11,154$0.27M0.1%N/A0.056%Search for SEC Filing on Google Icon
2/11/2021Northern Trust Corp139,885$3.41M0.0%+23.4%0.704%Search for SEC Filing on Google Icon
2/11/2021Citigroup Inc.1,571$38K0.0%+403.5%0.008%Search for SEC Filing on Google Icon
2/11/2021Phoenix Holdings Ltd.43,251$1.10M0.0%+28.1%0.218%Search for SEC Filing on Google Icon
2/10/2021Renaissance Technologies LLC37,230$0.91M0.0%N/A0.187%Search for SEC Filing on Google Icon
2/9/2021Wells Fargo & Company MN19,826$0.48M0.0%+381.8%0.100%Search for SEC Filing on Google Icon
2/9/2021Van ECK Associates Corp3,266$80K0.0%+86.8%0.016%Search for SEC Filing on Google Icon
2/9/2021Bank of New York Mellon Corp22,867$0.56M0.0%+44.1%0.115%Search for SEC Filing on Google Icon
2/8/2021Alliancebernstein L.P.11,800$0.29M0.0%+18.0%0.059%Search for SEC Filing on Google Icon
2/8/2021New York State Common Retirement Fund8,100$0.20M0.0%+107.7%0.041%Search for SEC Filing on Google Icon
2/8/2021HC Advisors LLC10,826$0.26M0.2%-33.8%0.054%Search for SEC Filing on Google Icon
2/5/2021BlackRock Inc.658,833$16.06M0.0%+51.2%3.314%Search for SEC Filing on Google Icon
2/4/2021GSA Capital Partners LLP11,774$0.29M0.0%N/A0.059%Search for SEC Filing on Google Icon
2/4/2021State of Wisconsin Investment Board57,771$1.41M0.0%N/A0.291%Search for SEC Filing on Google Icon
1/29/2021Bourgeon Capital Management LLC7,900$0.19M0.0%+75.6%0.040%Search for SEC Filing on Google Icon
1/13/2021Hamilton Lane Advisors LLC24,285$0.59M0.2%N/A0.122%Search for SEC Filing on Google Icon
12/9/2020Pentwater Capital Management LP93,000$2.39M0.0%N/A0.468%Search for SEC Filing on Google Icon
11/17/2020California State Teachers Retirement System9,855$0.25M0.0%+117.1%0.058%Search for SEC Filing on Google Icon
11/17/2020Schonfeld Strategic Advisors LLC56,500$1.45M0.0%N/A0.284%Search for SEC Filing on Google Icon
11/16/2020Cubist Systematic Strategies LLC6,280$0.16M0.0%+299.2%0.037%Search for SEC Filing on Google Icon
11/16/2020Point72 Asset Management L.P.55,456$1.42M0.0%+155.0%0.329%Search for SEC Filing on Google Icon
11/16/2020Squarepoint Ops LLC27,804$0.71M0.0%N/A0.165%Search for SEC Filing on Google Icon
11/16/2020ExodusPoint Capital Management LP39,996$1.03M0.0%N/A0.237%Search for SEC Filing on Google Icon
11/16/2020Boothbay Fund Management LLC39,104$1M0.1%N/A0.232%Search for SEC Filing on Google Icon
11/13/2020Morgan Stanley2,406$62K0.0%-94.1%0.014%Search for SEC Filing on Google Icon
11/13/2020Vivo Capital LLC183,042$4.70M0.3%N/A1.086%Search for SEC Filing on Google Icon
11/13/2020Charles Schwab Investment Management Inc.40,048$1.03M0.0%+28.0%0.238%Search for SEC Filing on Google Icon
11/12/2020JPMorgan Chase & Co.179,230$4.47M0.0%-3.9%1.063%Search for SEC Filing on Google Icon
11/12/2020Sphera Funds Management LTD.58,939$1.51M0.1%N/A0.350%Search for SEC Filing on Google Icon
11/10/2020State Street Corp83,960$2.15M0.0%+62.0%0.498%Search for SEC Filing on Google Icon
11/10/2020Phoenix Holdings Ltd.33,751$0.80M0.0%+8.5%0.200%Search for SEC Filing on Google Icon
11/6/2020BlackRock Inc.435,686$11.18M0.0%+103.6%2.585%Search for SEC Filing on Google Icon
11/5/2020California Public Employees Retirement System14,711$0.38M0.0%+35.1%0.087%Search for SEC Filing on Google Icon
11/4/2020American International Group Inc.3,894$100K0.0%+116.5%0.023%Search for SEC Filing on Google Icon
11/4/2020Prospera Financial Services Inc1,485$38K0.0%N/A0.009%Search for SEC Filing on Google Icon
11/4/2020HC Advisors LLC16,359$0.42M0.3%+22.1%0.097%Search for SEC Filing on Google Icon
10/28/2020Bourgeon Capital Management LLC4,500$0.12M0.0%N/A0.027%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 BIO89-100, a glycoPEGylated analog of fibroblast growth factor 21 for the treatment of nonalcoholic steatohepatitis. The company also intends to develop BIO89-100 for the treatment of severe hypertriglyceridemia. 89bio, Inc. was founded in 2018 and is based in San Francisco, California.
Read More on 89bio

Today's Range

Now: $21.31
Low: $19.43
High: $21.47

50 Day Range

MA: $18.09
Low: $14.91
High: $21.31

52 Week Range

Now: $21.31
Low: $14.70
High: $28.28

Volume

193,932 shs

Average Volume

120,404 shs

Market Capitalization

$428.08 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

N/A

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

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

Who are the major institutional investors of 89bio?

89bio's top institutional shareholders include:
  1. RA Capital Management L.P. — 24.75%
  2. Franklin Resources Inc. — 3.80%
  3. BlackRock Inc. — 3.69%
  4. FMR LLC — 3.34%
  5. Citadel Advisors LLC — 2.44%
  6. Vanguard Group Inc. — 2.15%

Which institutional investors are selling 89bio stock?

In the previous quarter, ETNB stock was sold by these institutional investors:
  1. Morgan Stanley
  2. Morgan Stanley
  3. JPMorgan Chase & Co.
  4. Citadel Advisors LLC
  5. Goldman Sachs Group Inc.
  6. Nuveen Asset Management LLC
  7. State of Wisconsin Investment Board
  8. Vanguard Group Inc.
Within the previous year, company insiders that have sold 89bio company stock include:
  1. Ryan Martins (CFO)
  2. Ram Waisbourd (Insider)
  3. Gregory Grunberg (Director)
  4. Longitude Capital Partners Iii (Major Shareholder)

Which institutional investors are buying 89bio stock?

In the previous quarter, ETNB stock was purchased by institutional investors including:
  1. FMR LLC
  2. RA Capital Management L.P.
  3. Orchard Capital Managment LLC
  4. Franklin Resources Inc.
  5. Pekin Hardy Strauss Inc.
  6. BlackRock Inc.
  7. State Street Corp
  8. Geode Capital Management LLC
During the last year, these company insiders have bought 89bio stock:
  1. Ryan Martins (CFO)
  2. Ram Waisbourd (Insider)
  3. Gregory Grunberg (Director)
  4. Longitude Capital Partners Iii (Major Shareholder)
  5. Ollin B Sykes (Director)
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