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GBIO Insider Trading (Generation Bio)

Insider Ownership Percentage: 23.90%
Insider Buying (Last 12 Months): $10,983.47
Insider Selling (Last 12 Months): $6,602,275.93

Generation Bio Insider Trading History Chart

This chart shows the insider buying and selling history at Generation Bio by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Generation Bio Share Price & Price History

Current Price: $8.34
Price Change: Price Increase of +0.73 (9.59%)
As of 08/10/2022 06:23 PM ET

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

Skip Chart and Table DataPrice Data in Insider Trading History Table
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Generation Bio Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
3/9/2022Donald William NicholsonDirectorBuy2,293$4.79$10,983.47View SEC Filing Icon  
9/29/2021Jason P. RhodesDirectorSell16,586$24.59$407,849.74View SEC Filing Icon  
9/29/2021Venture Associates X L AtlasMajor ShareholderSell16,556$24.59$407,112.04View SEC Filing Icon  
9/27/2021Jason P. RhodesDirectorSell51,389$25.70$1,320,697.30View SEC Filing Icon  
9/27/2021Venture Associates X L AtlasMajor ShareholderSell51,294$25.70$1,318,255.80View SEC Filing Icon  
9/24/2021Jason P. RhodesDirectorSell28,916$25.84$747,189.44View SEC Filing Icon  
9/24/2021Venture Associates X L AtlasMajor ShareholderSell28,862$25.84$745,794.08View SEC Filing Icon  
9/22/2021Jason P. RhodesDirectorSell30,617$25.89$792,674.13View SEC Filing Icon  
9/22/2021Venture Associates X L AtlasMajor ShareholderSell30,560$25.89$791,198.40View SEC Filing Icon  
8/23/2021Matthew StantonInsiderSell1,500$25.04$37,560.00View SEC Filing Icon  
8/10/2021Matthew StantonInsiderSell1,500$22.63$33,945.00View SEC Filing Icon  
7/12/2021Matthew StantonInsiderSell3,000$25.03$75,090.00View SEC Filing Icon  
7/8/2021Douglas KerrInsiderSell3,518$25.20$88,653.60330,076View SEC Filing Icon  
6/23/2021Jason P. RhodesDirectorSell62,609$25.36$1,587,764.24View SEC Filing Icon  
6/23/2021Venture Associates X L AtlasMajor ShareholderSell62,493$25.36$1,584,822.48View SEC Filing Icon  
6/21/2021Jason P. RhodesDirectorSell63,892$24.84$1,587,077.28View SEC Filing Icon  
6/21/2021Venture Associates X L AtlasMajor ShareholderSell63,774$24.84$1,584,146.16View SEC Filing Icon  
6/15/2021Matthew StantonInsiderSell1,500$28.08$42,120.00199,654View SEC Filing Icon  
6/10/2021Matthew StantonInsiderSell6,000$27.23$163,380.00204,154View SEC Filing Icon  
5/27/2021Matthew StantonInsiderSell1,500$34.05$51,075.00199,654View SEC Filing Icon  
5/11/2021Matthew StantonInsiderSell400$31.05$12,420.00206,754View SEC Filing Icon  
4/23/2021Geoff McDonoughCEOSell10,000$35.10$351,000.001,184,080View SEC Filing Icon  
4/22/2021Matthew StantonInsiderSell3,000$32.55$97,650.00
4/16/2021Matthew StantonInsiderSell1,500$28.03$42,045.00199,654View SEC Filing Icon  
4/14/2021Jason P. RhodesDirectorSell23,413$26.61$623,019.93View SEC Filing Icon  
4/13/2021Venture Associates X L AtlasMajor ShareholderSell43,145$25.16$1,085,528.20View SEC Filing Icon  
4/12/2021Jason P. RhodesDirectorSell74,124$26.15$1,938,342.60View SEC Filing Icon  
4/12/2021Matthew StantonInsiderSell6,000$26.24$157,440.00204,154View SEC Filing Icon  
4/9/2021Venture Associates X L AtlasMajor ShareholderSell43,681$27.61$1,206,032.41View SEC Filing Icon  
4/8/2021Jason P. RhodesDirectorSell43,550$28.50$1,241,175.00View SEC Filing Icon  
4/7/2021Venture Associates X L AtlasMajor ShareholderSell39,864$28.51$1,136,522.64View SEC Filing Icon  
4/5/2021Douglas KerrInsiderSell14,072$30.09$423,426.48340,630View SEC Filing Icon  
3/10/2021Matthew StantonInsiderSell10,500$34.97$367,185.00208,654View SEC Filing Icon  
1/14/2021Matthew StantonInsiderSell5,630$32.54$183,200.20203,784View SEC Filing Icon  
1/11/2021Donald William NicholsonDirectorBuy4,081$24.50$99,984.50103,157View SEC Filing Icon  
1/11/2021Douglas KerrInsiderSell11,267$27.58$310,743.86337,825View SEC Filing Icon  
12/10/2020Matthew StantonInsiderSell10,540$37.62$396,514.80208,694View SEC Filing Icon  
6/16/2020James E FlynnInsiderBuy225,000$19.00$4,275,000.00
See Full Table
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SEC Filings (Institutional Ownership Changes) for Generation Bio (NASDAQ:GBIO)

82.00% of Generation 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 GBIO by year and by quarter.

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

Generation Bio Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/9/2022Swiss National Bank100,700$0.66M0.0%+15.2%0.171%Search for SEC Filing on Google Icon
8/5/2022Los Angeles Capital Management LLC65,332$0.43M0.0%-4.5%0.114%Search for SEC Filing on Google Icon
8/3/2022Nisa Investment Advisors LLC38,200$0.25M0.0%+10.1%0.067%Search for SEC Filing on Google Icon
7/29/2022SG Americas Securities LLC18,032$0.12M0.0%N/A0.032%Search for SEC Filing on Google Icon
7/28/2022Arizona State Retirement System11,586$76K0.0%N/A0.020%Search for SEC Filing on Google Icon
7/26/2022Mirae Asset Global Investments Co. Ltd.13,765$91K0.0%N/A0.024%Search for SEC Filing on Google Icon
6/30/2022Amalgamated Bank7,040$52K0.0%N/A0.012%Search for SEC Filing on Google Icon
6/7/2022Bank of America Corp DE21,945$0.16M0.0%-87.0%0.038%Search for SEC Filing on Google Icon
5/20/2022The Manufacturers Life Insurance Company 152,529$1.10M0.0%+555.8%0.267%Search for SEC Filing on Google Icon
5/17/2022Jane Street Group LLC24,715$0.18M0.0%-293.1%0.043%Search for SEC Filing on Google Icon
5/17/2022Quantbot Technologies LP8,000$58K0.0%+2,566.7%0.014%Search for SEC Filing on Google Icon
5/17/2022Royal Bank of Canada9,043$67K0.0%-44.0%0.016%Search for SEC Filing on Google Icon
5/16/2022California State Teachers Retirement System50,354$0.37M0.0%-8.5%0.088%Search for SEC Filing on Google Icon
5/16/2022Goldman Sachs Group Inc.205,168$1.51M0.0%+189.0%0.359%Search for SEC Filing on Google Icon
5/16/2022PDT Partners LLC95,615$0.70M0.1%+159.5%0.167%Search for SEC Filing on Google Icon
5/16/2022State Street Corp858,936$6.31M0.0%-55.9%1.505%Search for SEC Filing on Google Icon
5/16/2022Prelude Capital Management LLC10,098$74K0.0%N/A0.018%Search for SEC Filing on Google Icon
5/16/2022UBS Group AG6,177$45K0.0%-94.3%0.011%Search for SEC Filing on Google Icon
5/13/2022Renaissance Technologies LLC72,500$0.53M0.0%-68.3%0.127%Search for SEC Filing on Google Icon
5/13/2022Bellevue Group AG3,682,180$27.03M0.3%-4.9%6.450%Search for SEC Filing on Google Icon
5/13/2022Northern Trust Corp404,176$2.97M0.0%-3.8%0.708%Search for SEC Filing on Google Icon
5/13/2022Charles Schwab Investment Management Inc.291,712$2.14M0.0%-8.4%0.511%Search for SEC Filing on Google Icon
5/13/2022Vanguard Group Inc.3,549,177$26.05M0.0%-1.3%6.217%Search for SEC Filing on Google Icon
5/13/2022Dimensional Fund Advisors LP124,736$0.92M0.0%-5.6%0.218%Search for SEC Filing on Google Icon
5/12/2022MetLife Investment Management LLC19,788$0.15M0.0%+476.7%0.035%Search for SEC Filing on Google Icon
5/12/2022Martingale Asset Management L P78,336$0.58M0.0%+336.3%0.137%Search for SEC Filing on Google Icon
5/12/2022Citigroup Inc.19,921$0.15M0.0%-82.3%0.035%Search for SEC Filing on Google Icon
5/11/2022Bank of New York Mellon Corp143,405$1.05M0.0%-76.4%0.251%Search for SEC Filing on Google Icon
5/11/2022JPMorgan Chase & Co.660,275$4.85M0.0%+17.5%1.157%Search for SEC Filing on Google Icon
5/10/2022ProShare Advisors LLC14,115$0.10M0.0%-19.6%0.025%Search for SEC Filing on Google Icon
5/10/2022TD Asset Management Inc.209,961$1.54M0.0%-11.6%0.368%Search for SEC Filing on Google Icon
5/9/2022Swiss National Bank87,400$0.64M0.0%+7.4%0.153%Search for SEC Filing on Google Icon
5/6/2022Los Angeles Capital Management LLC68,392$0.50M0.0%+221.6%0.120%Search for SEC Filing on Google Icon
5/5/2022New York State Common Retirement Fund17,268$0.13M0.0%-45.1%0.030%Search for SEC Filing on Google Icon
5/4/2022Victory Capital Management Inc.17,736$0.11M0.0%-81.6%0.031%Search for SEC Filing on Google Icon
4/29/2022Nisa Investment Advisors LLC34,700$0.26M0.0%+4,237.5%0.061%Search for SEC Filing on Google Icon
4/28/2022DekaBank Deutsche Girozentrale19,400$0.14M0.0%+10.2%0.034%Search for SEC Filing on Google Icon
4/21/2022Virginia Retirement Systems ET AL11,400$84K0.0%N/A0.020%Search for SEC Filing on Google Icon
3/3/2022Walleye Capital LLC62,139$0.44M0.0%N/A0.109%Search for SEC Filing on Google Icon
2/14/2022PDT Partners LLC36,843$0.26M0.0%N/A0.065%Search for SEC Filing on Google Icon
2/14/2022GSA Capital Partners LLP17,739$0.13M0.0%N/A0.031%Search for SEC Filing on Google Icon
2/10/2022Qube Research & Technologies Ltd23,503$0.17M0.0%N/A0.041%Search for SEC Filing on Google Icon
2/10/2022Rafferty Asset Management LLC114,516$0.81M0.0%+90.0%0.201%Search for SEC Filing on Google Icon
2/10/2022TD Asset Management Inc.237,621$1.68M0.0%+25.5%0.418%Search for SEC Filing on Google Icon
2/10/2022Bellevue Group AG3,872,180$27.42M0.3%+56.6%6.804%Search for SEC Filing on Google Icon
2/8/2022Northern Trust Corp420,184$2.98M0.0%-3.5%0.738%Search for SEC Filing on Google Icon
2/7/2022Victory Capital Management Inc.96,571$0.68M0.0%-92.4%0.170%Search for SEC Filing on Google Icon
2/1/2022Qube Research & Technologies Ltd23,503$0.17M0.0%N/A0.041%Search for SEC Filing on Google Icon
12/14/2021UBS Asset Management Americas Inc.25,159$0.63M0.0%+11.9%0.044%Search for SEC Filing on Google Icon
11/19/2021American International Group Inc.23,981$0.60M0.0%-2.3%0.042%Search for SEC Filing on Google Icon
11/16/2021Voloridge Investment Management LLC66,606$1.67M0.0%-41.7%0.117%Search for SEC Filing on Google Icon
11/16/2021Laurion Capital Management LP91,353$2.29M0.0%-23.0%0.161%Search for SEC Filing on Google Icon
11/16/2021Casdin Capital LLC1,324,275$33.20M0.8%-17.8%2.332%Search for SEC Filing on Google Icon
11/15/2021Cubist Systematic Strategies LLC12,883$0.32M0.0%N/A0.023%Search for SEC Filing on Google Icon
11/15/2021California State Teachers Retirement System53,775$1.35M0.0%-11.0%0.095%Search for SEC Filing on Google Icon
11/15/2021Marshall Wace LLP37,206$0.93M0.0%-66.6%0.066%Search for SEC Filing on Google Icon
11/15/2021Dimensional Fund Advisors LP58,851$1.48M0.0%N/A0.104%Search for SEC Filing on Google Icon
11/15/2021Ensign Peak Advisors Inc627,763$15.74M0.0%-13.7%1.106%Search for SEC Filing on Google Icon
11/15/2021Harvard Management Co. Inc.510,354$12.80M0.7%-0.4%0.899%Search for SEC Filing on Google Icon
11/15/2021Martingale Asset Management L P14,323$0.36M0.0%N/A0.025%Search for SEC Filing on Google Icon
11/12/2021Manchester Capital Management LLC1,000$25K0.0%N/A0.002%Search for SEC Filing on Google Icon
11/12/2021Carmignac Gestion1,472,624$36.92M0.5%-0.1%2.594%Search for SEC Filing on Google Icon
11/12/2021The Manufacturers Life Insurance Company22,456$0.56M0.0%-6.9%0.040%Search for SEC Filing on Google Icon
11/12/2021Credit Suisse AG24,113$0.61M0.0%+6.1%0.042%Search for SEC Filing on Google Icon
11/12/2021Geode Capital Management LLC786,640$19.72M0.0%+39.8%1.385%Search for SEC Filing on Google Icon
11/12/2021Bellevue Group AG2,472,180$61.98M0.6%-0.2%4.354%Search for SEC Filing on Google Icon
11/10/2021Goldman Sachs Group Inc.349,034$8.75M0.0%-7.8%0.615%Search for SEC Filing on Google Icon
11/10/2021Citigroup Inc.63,826$1.60M0.0%-59.8%0.112%Search for SEC Filing on Google Icon
11/10/2021Rafferty Asset Management LLC60,278$1.51M0.0%-31.1%0.106%Search for SEC Filing on Google Icon
11/9/2021BlackRock Inc.3,125,139$78.35M0.0%+9.6%5.504%Search for SEC Filing on Google Icon
11/9/2021Principal Financial Group Inc.19,681$0.49M0.0%+56.4%0.035%Search for SEC Filing on Google Icon
11/9/2021TD Asset Management Inc.189,340$4.75M0.0%+6.4%0.333%Search for SEC Filing on Google Icon
11/8/2021Swiss National Bank81,400$2.04M0.0%+2.0%0.143%Search for SEC Filing on Google Icon
11/8/2021Los Angeles Capital Management LLC21,312$0.53M0.0%-34.3%0.038%Search for SEC Filing on Google Icon
11/5/2021Penn Mutual Asset Management LLC65,040$1.63M2.6%-11.0%0.115%Search for SEC Filing on Google Icon
11/2/2021New York State Common Retirement Fund31,610$0.79M0.0%-19.4%0.056%Search for SEC Filing on Google Icon
11/2/2021Victory Capital Management Inc.1,273,547$31.93M0.0%+13.6%2.243%Search for SEC Filing on Google Icon
11/1/2021SG Americas Securities LLC22,014$0.55M0.0%N/A0.039%Search for SEC Filing on Google Icon
10/18/2021Nisa Investment Advisors LLC3,800$95K0.0%+375.0%0.007%Search for SEC Filing on Google Icon
9/24/2021Thrivent Financial for Lutherans11,021$0.30M0.0%N/A0.019%Search for SEC Filing on Google Icon
9/21/2021Yiheng Capital Management L.P.1,416,483$38.10M1.5%N/A2.495%Search for SEC Filing on Google Icon
9/3/2021Parametric Portfolio Associates LLC12,764$0.34M0.0%+23.1%0.022%Search for SEC Filing on Google Icon
8/26/2021Penn Mutual Asset Management LLC73,065$1.97M2.5%+7.3%0.129%Search for SEC Filing on Google Icon
8/25/2021Marshall Wace LLP111,330$3M0.0%N/A0.196%Search for SEC Filing on Google Icon
8/25/2021Marshall Wace North America L.P.50,545$1.36M0.0%N/A0.089%Search for SEC Filing on Google Icon
8/19/2021Thrivent Financial for Lutherans11,021$0.30M0.0%N/A0.019%Search for SEC Filing on Google Icon
8/17/2021Invesco Ltd.17,694$0.48M0.0%N/A0.031%Search for SEC Filing on Google Icon
8/17/2021Metropolitan Life Insurance Co NY11,983$0.32M0.0%+108,836.4%0.021%Search for SEC Filing on Google Icon
8/17/2021Millennium Management LLC37,440$1.01M0.0%N/A0.066%Search for SEC Filing on Google Icon
8/17/2021Price T Rowe Associates Inc. MD7,363,115$198.07M0.0%+13.5%12.968%Search for SEC Filing on Google Icon
8/16/2021Squarepoint Ops LLC22,942$0.62M0.0%N/A0.040%Search for SEC Filing on Google Icon
8/16/2021Amalgamated Bank8,143$0.22M0.0%N/A0.014%Search for SEC Filing on Google Icon
8/16/2021UBS Asset Management Americas Inc.22,474$0.61M0.0%+25.6%0.040%Search for SEC Filing on Google Icon
8/16/2021FORA Capital LLC1,108$30K0.0%N/A0.002%Search for SEC Filing on Google Icon
8/16/2021PDT Partners LLC12,644$0.34M0.0%N/A0.022%Search for SEC Filing on Google Icon
8/16/2021Morgan Stanley254,308$6.84M0.0%+40,459.5%0.448%Search for SEC Filing on Google Icon
8/16/2021Charles Schwab Investment Management Inc.193,894$5.22M0.0%+6.3%0.341%Search for SEC Filing on Google Icon
8/16/2021State Street Corp2,244,201$60.37M0.0%+6.2%3.952%Search for SEC Filing on Google Icon
8/16/2021Nuveen Asset Management LLC159,819$4.30M0.0%+35.3%0.281%Search for SEC Filing on Google Icon
8/16/2021Goldman Sachs Group Inc.378,623$10.19M0.0%-27.8%0.667%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Generation Bio logo
Generation Bio Co., a genetic medicines company, develops therapies for the treatment of rare and prevalent diseases. The company provides a portfolio of programs, including programs for rare and prevalent diseases of the liver and retina. It also focuses on the diseases of skeletal muscle, central nervous system, and oncology. The company was formerly known as Torus Therapeutics, Inc. and changed its name to Generation Bio Co. in November 2017. Generation Bio Co. was incorporated in 2016 and is headquartered in Cambridge, Massachusetts.
Read More on Generation Bio

Today's Range

Now: $8.34
Low: $7.69
High: $8.35

50 Day Range

MA: $6.63
Low: $5.19
High: $8.11

52 Week Range

Now: $8.34
Low: $3.96
High: $28.67

Volume

1,010,079 shs

Average Volume

437,055 shs

Market Capitalization

$492.15 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.89

Who are the company insiders with the largest holdings of Generation Bio?

Generation Bio's top insider shareholders include:
  1. Geoff Mcdonough (CEO)
  2. Douglas Kerr (Insider)
  3. Matthew Stanton (Insider)
  4. Donald William Nicholson (Director)
  5. Evan Spiegel (CEO)
  6. Jason P Rhodes (Director)
  7. Venture Associates X L Atlas (Major Shareholder)
Learn More about top insider investors at Generation Bio.

Who are the major institutional investors of Generation Bio?

Generation Bio's top institutional investors include:
  1. Swiss National Bank — 0.17%
  2. Los Angeles Capital Management LLC — 0.11%
  3. Nisa Investment Advisors LLC — 0.07%
  4. SG Americas Securities LLC — 0.03%
  5. Mirae Asset Global Investments Co. Ltd. — 0.02%
  6. Arizona State Retirement System — 0.02%
Learn More about top institutional investors of Generation Bio stock.

Which institutional investors are selling Generation Bio stock?

In the previous quarter, GBIO stock was sold by these institutional investors:
  1. Los Angeles Capital Management LLC
Within the last year, company insiders that have sold Generation Bio company stock include:
  1. Geoff Mcdonough (CEO)
  2. Douglas Kerr (Insider)
  3. Matthew Stanton (Insider)
Learn More investors selling Generation Bio stock.

Which institutional investors are buying Generation Bio stock?

In the last quarter, GBIO stock was purchased by institutional investors including:
  1. SG Americas Securities LLC
  2. Mirae Asset Global Investments Co. Ltd.
  3. Swiss National Bank
  4. Arizona State Retirement System
  5. Nisa Investment Advisors LLC
Tailor an Options Trading Strategy to Fit Your Needs
This guide will help you identify and execute an options trading strategy that fits your specific needs and risk profile.

Take your trading to the next level with the Options Strategy Guide.
Download your FREE Options Strategy Guide Today.