ETNB Insider Trading

Insider Ownership Percentage: 2.80%
Insider Buying (Last 12 Months): $20,722,500.00
Insider Selling (Last 12 Months): $283,172.52

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: $8.86
Price Change: Price Increase of +0.09 (1.03%)
As of 06/17/2024 05:00 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

89bio Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
3/4/2024Ra Capital Management, L.P.DirectorBuy1,350,000$15.35$20,722,500.0012,431,584View SEC Filing Icon  
2/26/2024Rohan PalekarCEOSell4,477$10.76$48,172.52486,889View SEC Filing Icon  
7/17/2023Kathleen LaporteDirectorSell12,500$18.80$235,000.00View SEC Filing Icon  
6/5/2023Rohan PalekarCEOSell15,000$20.00$300,000.00286,978View SEC Filing Icon  
6/1/2023Edward Morrow Atkinson IIIDirectorSell6,250$17.91$111,937.50View SEC Filing Icon  
5/9/2023Quoc Le-NguyenInsiderSell13,683$18.11$247,799.13164,971View SEC Filing Icon  
4/4/2023Ryan MartinsCFOSell8,721$14.95$130,378.9553,578View SEC Filing Icon  
3/30/2023Michael R HaydenDirectorBuy6,250$3.62$22,625.0083,978View SEC Filing Icon  
3/28/2023Michael R HaydenDirectorBuy61,538$16.15$993,838.7061,538View SEC Filing Icon  
3/24/2023Ra Capital Management, L.P.DirectorBuy2,461,538$16.25$39,999,992.5011,081,584View SEC Filing Icon  
3/23/2023Rohan PalekarCEOSell15,000$16.00$240,000.00269,080View SEC Filing Icon  
3/23/2023Ryan MartinsCFOSell5,000$16.11$80,550.0053,578View SEC Filing Icon  
2/21/2023Ryan MartinsCFOSell2,540$13.89$35,280.6058,578View SEC Filing Icon  
2/8/2023Ryan MartinsCFOSell1,480$14.41$21,326.8032,868View SEC Filing Icon  
2/3/2023Ryan MartinsCFOSell3,592$13.04$46,839.6835,368View SEC Filing Icon  
1/3/2023Ryan MartinsCFOSell5,947$12.51$74,396.9736,368View SEC Filing Icon  
10/18/2022Ra Capital Management, L.P.DirectorBuy1,172,741$7.65$8,971,468.658,955,410View SEC Filing Icon  
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  
See Full Table

SEC Filings (Institutional Ownership Changes) for 89bio (NASDAQ:ETNB)

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
5/17/2024RA Capital Management L.P.12,766,948$148.61M1.9%+11.8%12.977%Search for SEC Filing on Google Icon
5/17/2024Comerica Bank171,000$1.99M0.0%+9.7%0.174%Search for SEC Filing on Google Icon
5/16/2024Janus Henderson Group PLC12,603,382$146.65M0.1%+41.4%12.811%Search for SEC Filing on Google Icon
5/16/2024Redmile Group LLC2,264,566$26.36M1.0%+15.0%2.302%Search for SEC Filing on Google Icon
5/15/2024Bellevue Group AG13,700$0.16M0.0%-32.2%0.014%Search for SEC Filing on Google Icon
5/15/2024Price T Rowe Associates Inc. MD31,221$0.36M0.0%+28.9%0.032%Search for SEC Filing on Google Icon
5/15/2024University of Wisconsin Foundation498,137$5.80M6.5%+293.7%0.506%Search for SEC Filing on Google Icon
5/14/2024Natixis99,000$1.15M0.0%N/A0.101%Search for SEC Filing on Google Icon
5/14/2024American International Group Inc.38,968$0.45M0.0%+22.4%0.040%Search for SEC Filing on Google Icon
5/13/2024Ameritas Investment Partners Inc.7,886$92K0.0%+28.4%0.008%Search for SEC Filing on Google Icon
5/10/2024Vanguard Group Inc.4,722,971$54.98M0.0%+9.6%4.960%Search for SEC Filing on Google Icon
5/10/2024Westfield Capital Management Co. LP2,164,147$25.19M0.1%+22.9%2.273%Search for SEC Filing on Google Icon
5/8/2024Entropy Technologies LP27,154$0.32M0.0%-19.0%0.029%Search for SEC Filing on Google Icon
5/8/2024ProShare Advisors LLC20,737$0.24M0.0%+34.5%0.022%Search for SEC Filing on Google Icon
5/7/2024Swiss National Bank147,200$1.71M0.0%+3.1%0.155%Search for SEC Filing on Google Icon
5/1/2024Capstone Investment Advisors LLC103,767$1.21M0.0%N/A0.109%Search for SEC Filing on Google Icon
5/1/2024Mirae Asset Global Investments Co. Ltd.16,724$0.20M0.0%-63.4%0.018%Search for SEC Filing on Google Icon
4/29/2024Principal Financial Group Inc.10,614$0.12M0.0%N/A0.011%Search for SEC Filing on Google Icon
4/29/2024China Universal Asset Management Co. Ltd.17,900$0.21M0.0%+104.6%0.018%Search for SEC Filing on Google Icon
4/23/2024Wetzel Investment Advisors Inc.5,000$58K0.0%+66.7%0.005%Search for SEC Filing on Google Icon
4/23/2024Raymond James Financial Services Advisors Inc.117,305$1.37M0.0%+12.5%0.123%Search for SEC Filing on Google Icon
4/19/2024Bourgeon Capital Management LLC33,650$0.39M0.1%-4.7%0.036%Search for SEC Filing on Google Icon
3/27/2024Nomura Holdings Inc.82,000$0.92M0.0%N/A0.088%Search for SEC Filing on Google Icon
3/22/2024PNC Financial Services Group Inc.14,760$0.17M0.0%+10.1%0.016%Search for SEC Filing on Google Icon
3/5/2024Wellington Management Group LLP239,027$2.67M0.0%N/A0.256%Search for SEC Filing on Google Icon
2/23/2024Chicago Partners Investment Group LLC15,388$0.16M0.0%+43.6%0.017%Search for SEC Filing on Google Icon
2/15/2024Orchard Capital Management LLC739,208$8.26M2.6%+36.2%0.793%Search for SEC Filing on Google Icon
2/15/2024Parkman Healthcare Partners LLC219,448$2.45M0.3%-39.6%0.235%Search for SEC Filing on Google Icon
2/15/2024Parkwood LLC44,206$0.49M0.0%+58.6%0.047%Search for SEC Filing on Google Icon
2/15/2024Frazier Life Sciences Management L.P.2,000,000$22.34M1.2%N/A2.146%Search for SEC Filing on Google Icon
2/15/2024BVF Inc. IL4,047,354$45.21M1.1%+119.2%4.342%Search for SEC Filing on Google Icon
2/15/2024Comerica Bank155,930$1.74M0.0%+205,071.1%0.167%Search for SEC Filing on Google Icon
2/14/2024Pennant Investors LP44,500$0.50M0.1%N/A0.048%Search for SEC Filing on Google Icon
2/14/2024Superstring Capital Management LP1,021,477$11.41M8.1%N/A1.096%Search for SEC Filing on Google Icon
2/14/2024Bellevue Group AG20,200$0.23M0.0%-48.5%0.022%Search for SEC Filing on Google Icon
2/14/2024RTW Investments LP5,578,931$62.32M1.0%N/A5.986%Search for SEC Filing on Google Icon
2/13/2024Tower Research Capital LLC TRC4,800$54K0.0%-52.2%0.005%Search for SEC Filing on Google Icon
2/13/2024Rafferty Asset Management LLC453,674$5.07M0.0%+18.8%0.487%Search for SEC Filing on Google Icon
2/12/2024Eagle Asset Management Inc.702,095$7.84M0.0%-1.5%0.753%Search for SEC Filing on Google Icon
2/12/2024Monashee Investment Management LLC140,000$1.56M0.3%N/A0.150%Search for SEC Filing on Google Icon
2/9/2024Westfield Capital Management Co. LP1,761,148$19.67M0.1%+34.2%1.890%Search for SEC Filing on Google Icon
2/9/2024Quest Partners LLC10,465$0.12M0.0%N/A0.011%Search for SEC Filing on Google Icon
2/9/2024Dynamic Technology Lab Private Ltd38,545$0.43M0.0%+104.9%0.041%Search for SEC Filing on Google Icon
2/7/2024Teacher Retirement System of Texas15,791$0.18M0.0%+9.0%0.017%Search for SEC Filing on Google Icon
2/7/2024E Fund Management Co. Ltd.24,363$0.27M0.0%+24.2%0.026%Search for SEC Filing on Google Icon
2/6/2024Charles Schwab Investment Management Inc.499,353$5.58M0.0%+2.1%0.536%Search for SEC Filing on Google Icon
2/6/2024AJOVista LLC3,789$42K0.1%N/A0.004%Search for SEC Filing on Google Icon
2/6/2024Swiss National Bank142,800$1.60M0.0%+27.4%0.153%Search for SEC Filing on Google Icon
2/5/2024Pekin Hardy Strauss Inc.14,385$0.16M0.0%-30.8%0.015%Search for SEC Filing on Google Icon
2/2/2024Gilliland Jeter Wealth Management LLC19,000$0.21M0.1%N/A0.020%Search for SEC Filing on Google Icon
2/1/2024New York State Common Retirement Fund26,041$0.29M0.0%+4.8%0.028%Search for SEC Filing on Google Icon
1/31/2024abrdn plc214,192$2.39M0.0%N/A0.230%Search for SEC Filing on Google Icon
1/31/2024Wetzel Investment Advisors Inc.3,000$34K0.0%N/A0.003%Search for SEC Filing on Google Icon
1/31/2024Federated Hermes Inc.1,962,566$21.92M0.1%-7.8%2.106%Search for SEC Filing on Google Icon
1/30/2024Zurcher Kantonalbank Zurich Cantonalbank15,850$0.18M0.0%+94.3%0.017%Search for SEC Filing on Google Icon
1/30/2024Bourgeon Capital Management LLC35,300$0.39M0.1%-36.4%0.038%Search for SEC Filing on Google Icon
1/24/2024Mirae Asset Global Investments Co. Ltd.45,644$0.51M0.0%+7.7%0.049%Search for SEC Filing on Google Icon
1/24/2024DekaBank Deutsche Girozentrale90,000$1.02M0.0%+350.0%0.097%Search for SEC Filing on Google Icon
1/24/2024Arizona State Retirement System20,257$0.23M0.0%+39.5%0.022%Search for SEC Filing on Google Icon
1/24/2024China Universal Asset Management Co. Ltd.8,747$98K0.0%+349.7%0.009%Search for SEC Filing on Google Icon
1/16/2024Raymond James Financial Services Advisors Inc.104,286$1.17M0.0%-21.1%0.112%Search for SEC Filing on Google Icon
1/16/2024Raymond James & Associates108,403$1.21M0.0%+5.3%0.116%Search for SEC Filing on Google Icon
1/12/2024SG Americas Securities LLC28,319$0.32M0.0%N/A0.030%Search for SEC Filing on Google Icon
1/8/2024Harbor Capital Advisors Inc.4,759$53K0.0%-17.0%0.005%Search for SEC Filing on Google Icon
12/18/2023Vanguard Group Inc.3,525,782$54.44M0.0%+4.6%3.783%Search for SEC Filing on Google Icon
11/21/2023Walleye Capital LLC85,249$1.32M0.0%+81.4%0.113%Search for SEC Filing on Google Icon
11/15/2023Laurion Capital Management LP1,205,638$18.62M0.1%+65.8%1.594%Search for SEC Filing on Google Icon
11/15/2023Adage Capital Partners GP L.L.C.1,698,417$26.22M0.1%+19.1%2.245%Search for SEC Filing on Google Icon
11/15/2023Alps Advisors Inc.55,671$0.86M0.0%+3.9%0.074%Search for SEC Filing on Google Icon
11/14/2023Braidwell LP1,590,387$24.56M0.8%N/A2.107%Search for SEC Filing on Google Icon
11/14/2023Pentwater Capital Management LP30,000$0.46M0.0%+33.3%0.040%Search for SEC Filing on Google Icon
11/14/2023Schonfeld Strategic Advisors LLC277,562$4.29M0.0%+17.8%0.368%Search for SEC Filing on Google Icon
11/14/2023Alpine Global Management LLC10,287$0.16M0.0%N/A0.014%Search for SEC Filing on Google Icon
11/14/2023University of Wisconsin Foundation126,516$1.95M2.2%N/A0.168%Search for SEC Filing on Google Icon
11/14/2023Westfield Capital Management Co. LP1,311,886$20.26M0.1%+57.1%1.738%Search for SEC Filing on Google Icon
11/14/2023Profund Advisors LLC64,025$0.99M0.1%-11.8%0.085%Search for SEC Filing on Google Icon
11/13/2023Connor Clark & Lunn Investment Management Ltd.108,441$1.67M0.0%-48.9%0.144%Search for SEC Filing on Google Icon
11/13/2023Eagle Asset Management Inc.712,898$11.01M0.1%+8.7%0.944%Search for SEC Filing on Google Icon
11/13/2023Algert Global LLC46,824$0.72M0.0%-69.2%0.062%Search for SEC Filing on Google Icon
11/13/2023Federated Hermes Inc.2,129,601$32.88M0.1%-0.2%2.821%Search for SEC Filing on Google Icon
11/13/2023Dark Forest Capital Management LP39,471$0.61M0.0%N/A0.052%Search for SEC Filing on Google Icon
11/13/2023Silverarc Capital Management LLC60,247$0.93M0.3%-84.8%0.080%Search for SEC Filing on Google Icon
11/13/2023Rafferty Asset Management LLC381,945$5.90M0.0%-5.0%0.506%Search for SEC Filing on Google Icon
11/13/2023Lord Abbett & CO. LLC438,266$6.77M0.0%-47.7%0.581%Search for SEC Filing on Google Icon
11/13/2023PNC Financial Services Group Inc.13,400$0.21M0.0%+53.7%0.018%Search for SEC Filing on Google Icon
11/13/2023E Fund Management Co. Ltd.19,621$0.30M0.0%-9.2%0.026%Search for SEC Filing on Google Icon
11/9/2023Deutsche Bank AG32,564$0.50M0.0%-96.0%0.043%Search for SEC Filing on Google Icon
11/9/2023Citigroup Inc.161,856$2.50M0.0%+20.3%0.214%Search for SEC Filing on Google Icon
11/9/2023Skandinaviska Enskilda Banken AB publ51,400$0.79M0.0%+93.2%0.068%Search for SEC Filing on Google Icon
11/8/2023Campbell & CO Investment Adviser LLC15,037$0.23M0.0%+18.2%0.020%Search for SEC Filing on Google Icon
11/8/2023Charles Schwab Investment Management Inc.489,004$7.55M0.0%+193.4%0.648%Search for SEC Filing on Google Icon
11/8/2023Pekin Hardy Strauss Inc.20,785$0.32M0.1%-42.4%0.028%Search for SEC Filing on Google Icon
11/7/2023Barclays PLC624,365$9.64M0.0%+218.4%0.827%Search for SEC Filing on Google Icon
11/6/2023Assenagon Asset Management S.A.317,751$4.91M0.0%N/A0.421%Search for SEC Filing on Google Icon
11/6/2023Picton Mahoney Asset Management144,882$2.24M0.1%-12.9%0.192%Search for SEC Filing on Google Icon
11/6/2023Victory Capital Management Inc.555,773$8.58M0.0%-25.5%0.736%Search for SEC Filing on Google Icon
11/1/2023Bourgeon Capital Management LLC55,500$0.86M0.2%+85.0%0.074%Search for SEC Filing on Google Icon
10/27/2023TD Asset Management Inc49,600$0.77M0.0%N/A0.066%Search for SEC Filing on Google Icon
10/24/2023Bailard Inc.27,192$0.42M0.0%-5.9%0.036%Search for SEC Filing on Google Icon
10/24/2023Bank of New York Mellon Corp217,905$3.36M0.0%-4.4%0.289%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; and for the treatment of severe hypertriglyceridemia. The company was incorporated in 2018 and is headquartered in San Francisco, California.
Read More on 89bio

Today's Range

Now: $8.86
Low: $8.65
High: $9.03

50 Day Range

MA: $8.88
Low: $7.78
High: $10.90

52 Week Range

Now: $8.86
Low: $6.57
High: $20.40

Volume

622,464 shs

Average Volume

1,108,605 shs

Market Capitalization

$871.65 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.11

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

89bio's top insider shareholders include:
  1. Ra Capital Management, LP (Director)
  2. Rohan Palekar (CEO)
  3. Quoc Le-Nguyen (Insider)
  4. Michael R Hayden (Director)
  5. Ryan Martins (CFO)
  6. Edward Morrow Atkinson III (Director)
  7. Kathleen Laporte (Director)
Learn More about top insider investors at 89bio.

Who are the major institutional investors of 89bio?

89bio's top institutional shareholders include:
  1. RA Capital Management L.P. — 12.98%
  2. Janus Henderson Group PLC — 12.81%
  3. Vanguard Group Inc. — 4.96%
  4. Redmile Group LLC — 2.30%
  5. Westfield Capital Management Co. LP — 2.27%
  6. University of Wisconsin Foundation — 0.51%
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. Mirae Asset Global Investments Co. Ltd.
  2. Bellevue Group AG
  3. Entropy Technologies LP
  4. Bourgeon Capital Management LLC
Within the previous year, company insiders that have sold 89bio company stock include:
  1. Ra Capital Management, LP (Director)
  2. Rohan Palekar (CEO)
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. Janus Henderson Group PLC
  2. RA Capital Management L.P.
  3. Vanguard Group Inc.
  4. Westfield Capital Management Co. LP
  5. University of Wisconsin Foundation
  6. Redmile Group LLC
  7. Capstone Investment Advisors LLC
  8. Natixis
During the last year, these company insiders have bought 89bio stock:
  1. Ra Capital Management, LP (Director)
  2. Rohan Palekar (CEO)
Learn More investors buying 89bio stock.