RUBY Insider Trading

Insider Ownership Percentage: 52.80%
Insider Buying (Last 12 Months): $43,200.00
Insider Selling (Last 12 Months): $66,754.94

Rubius Therapeutics Insider Trading History Chart

This chart shows the insider buying and selling history at Rubius Therapeutics by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Rubius Therapeutics Share Price & Price History

Current Price: $0.42
Price Change: Price Decrease of -0.0159 (-3.67%)
As of 10/3/2022 04:59 PM ET

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

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

Rubius Therapeutics Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
8/10/2022Dannielle AppelhansCOOSell5,737$0.80$4,589.606,763View SEC Filing Icon  
4/21/2022David R EpsteinDirectorBuy30,000$1.44$43,200.004,720,012View SEC Filing Icon  
2/1/2022Maiken Keson-BrookesInsiderSell2,732$6.57$17,949.24View SEC Filing Icon  
2/1/2022Pablo J. CagnoniCEOSell6,730$6.57$44,216.10View SEC Filing Icon  
3/19/2021Ventures Fund Iv Gene FlagshipMajor ShareholderBuy210,000$29.00$6,090,000.00View SEC Filing Icon  
3/15/2021Maiken Keson-BrookesInsiderSell25,000$20.24$506,000.0025,000View SEC Filing Icon  
2/10/2021David R EpsteinDirectorSell7,404$14.79$109,505.164,726,220View SEC Filing Icon  
2/8/2021David R EpsteinDirectorSell89,233$14.88$1,327,787.044,726,220View SEC Filing Icon  
4/22/2020Christina M CoughlinInsiderBuy19,000$5.52$104,880.0019,000View SEC Filing Icon  
4/14/2020Pablo J. CagnoniCEOBuy21,000$4.70$98,700.0021,000View SEC Filing Icon  
3/17/2020David R EpsteinDirectorBuy5,000$3.76$18,800.004,815,453View SEC Filing Icon  
3/13/2020David R EpsteinDirectorBuy10,000$3.91$39,100.004,805,453View SEC Filing Icon  
12/16/2019Christopher L CarpenterInsiderSell48,000$13.48$647,040.0082,843View SEC Filing Icon  
10/14/2019Robert LangerDirectorSell7,500$9.25$69,375.00
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SEC Filings (Institutional Ownership Changes) for Rubius Therapeutics (NASDAQ:RUBY)

86.84% of Rubius Therapeutics 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 RUBY by year and by quarter.

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

Rubius Therapeutics Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/18/2022Goldman Sachs Group Inc.278,908$0.24M0.0%-27.5%0.309%Search for SEC Filing on Google Icon
8/16/2022Jane Street Group LLC66,129$56K0.0%+75.1%0.073%Search for SEC Filing on Google Icon
8/16/2022Price T Rowe Associates Inc. MD70,400$60K0.0%-92.9%0.078%Search for SEC Filing on Google Icon
8/15/2022AQR Capital Management LLC164,161$0.14M0.0%N/A0.182%Search for SEC Filing on Google Icon
8/15/2022State Street Corp147,789$0.13M0.0%-85.1%0.164%Search for SEC Filing on Google Icon
8/15/2022Cubist Systematic Strategies LLC81,055$69K0.0%-48.6%0.090%Search for SEC Filing on Google Icon
8/15/2022Citadel Advisors LLC352,810$0.30M0.0%+22.3%0.390%Search for SEC Filing on Google Icon
8/15/2022Millennium Management LLC912,957$0.78M0.0%+4.9%1.010%Search for SEC Filing on Google Icon
8/13/2022Renaissance Technologies LLC826,458$0.70M0.0%+617.0%0.916%Search for SEC Filing on Google Icon
8/12/2022Northern Trust Corp71,493$61K0.0%-82.7%0.079%Search for SEC Filing on Google Icon
8/12/2022LPL Financial LLC63,841$54K0.0%+27.3%0.071%Search for SEC Filing on Google Icon
8/11/2022JPMorgan Chase & Co.556,869$0.47M0.0%-81.8%0.617%Search for SEC Filing on Google Icon
8/8/2022State of Michigan Retirement System657,738$0.56M0.0%+2.8%0.729%Search for SEC Filing on Google Icon
8/5/2022Connor Clark & Lunn Investment Management Ltd.353,813$0.30M0.0%+521.5%0.392%Search for SEC Filing on Google Icon
6/7/2022Bank of America Corp DE131,797$0.73M0.0%+110.1%0.146%Search for SEC Filing on Google Icon
5/18/2022BNP Paribas Arbitrage SA55,785$0.31M0.0%+232.3%0.062%Search for SEC Filing on Google Icon
5/17/2022Jane Street Group LLC37,765$0.21M0.0%N/A0.042%Search for SEC Filing on Google Icon
5/17/2022Delphia USA Inc.11,057$61K0.0%N/A0.012%Search for SEC Filing on Google Icon
5/16/2022Goldman Sachs Group Inc.384,753$2.12M0.0%-4.5%0.427%Search for SEC Filing on Google Icon
5/16/2022State Street Corp994,127$5.48M0.0%-54.2%1.102%Search for SEC Filing on Google Icon
5/16/2022Engineers Gate Manager LP18,700$0.10M0.0%+77.3%0.021%Search for SEC Filing on Google Icon
5/16/2022Vident Investment Advisory LLC90,978$0.50M0.0%+20.0%0.101%Search for SEC Filing on Google Icon
5/16/2022Maven Securities LTD86,238$0.48M0.0%N/A0.096%Search for SEC Filing on Google Icon
5/13/2022Renaissance Technologies LLC115,268$0.64M0.0%+62.5%0.128%Search for SEC Filing on Google Icon
5/13/2022Northern Trust Corp412,525$2.27M0.0%-5.3%0.457%Search for SEC Filing on Google Icon
5/13/2022Charles Schwab Investment Management Inc.291,877$1.61M0.0%-4.4%0.324%Search for SEC Filing on Google Icon
5/13/2022XTX Topco Ltd16,189$89K0.0%N/A0.018%Search for SEC Filing on Google Icon
5/13/2022Vanguard Group Inc.2,330,725$12.84M0.0%-28.2%2.584%Search for SEC Filing on Google Icon
5/12/2022BlackRock Inc.3,506,569$19.32M0.0%+0.7%3.888%Search for SEC Filing on Google Icon
5/12/2022Citigroup Inc.32,180$0.18M0.0%-76.6%0.036%Search for SEC Filing on Google Icon
5/12/2022Connor Clark & Lunn Investment Management Ltd.56,927$0.31M0.0%N/A0.063%Search for SEC Filing on Google Icon
5/11/2022JPMorgan Chase & Co.3,064,499$16.89M0.0%-3.1%3.398%Search for SEC Filing on Google Icon
5/9/2022Qube Research & Technologies Ltd58,414$0.32M0.0%+84.9%0.065%Search for SEC Filing on Google Icon
5/6/2022Los Angeles Capital Management LLC57,680$0.32M0.0%N/A0.064%Search for SEC Filing on Google Icon
5/6/2022IndexIQ Advisors LLC79,691$0.44M0.0%N/A0.088%Search for SEC Filing on Google Icon
5/5/2022Baillie Gifford & Co.4,907,471$27.04M0.0%-0.5%5.441%Search for SEC Filing on Google Icon
5/4/2022State of Michigan Retirement System640,000$3.53M0.0%+88.2%0.710%Search for SEC Filing on Google Icon
5/4/2022Victory Capital Management Inc.2,932,248$16.16M0.0%+20.0%3.251%Search for SEC Filing on Google Icon
4/29/2022Nisa Investment Advisors LLC41,900$0.23M0.0%+5,137.5%0.046%Search for SEC Filing on Google Icon
2/22/2022Byrne Asset Management LLC3,810$37K0.0%N/A0.004%Search for SEC Filing on Google Icon
2/15/2022Capital World Investors2,751,000$26.63M0.0%+3.8%3.061%Search for SEC Filing on Google Icon
2/14/2022Lombard Odier Asset Management Switzerland SA267,653$2.59M0.2%+9.2%0.298%Search for SEC Filing on Google Icon
2/14/2022Virtus ETF Advisers LLC12,773$0.12M0.0%+70.8%0.014%Search for SEC Filing on Google Icon
2/14/2022ARCH Venture Management LLC349,908$3.39M0.4%N/A0.389%Search for SEC Filing on Google Icon
2/11/2022Ensign Peak Advisors Inc10,560$0.10M0.0%N/A0.012%Search for SEC Filing on Google Icon
2/10/2022JPMorgan Chase & Co.3,161,516$30.60M0.0%+28.9%3.518%Search for SEC Filing on Google Icon
2/10/2022Qube Research & Technologies Ltd31,587$0.31M0.0%N/A0.035%Search for SEC Filing on Google Icon
2/10/2022Rafferty Asset Management LLC119,669$1.16M0.0%+39.0%0.133%Search for SEC Filing on Google Icon
2/10/2022Citigroup Inc.137,351$1.33M0.0%+44.7%0.153%Search for SEC Filing on Google Icon
2/10/2022TD Asset Management Inc.64,710$0.63M0.0%N/A0.072%Search for SEC Filing on Google Icon
2/9/2022Principal Financial Group Inc.10,749$0.10M0.0%-33.4%0.012%Search for SEC Filing on Google Icon
2/9/2022BNP Paribas Arbitrage SA16,787$0.16M0.0%+97.5%0.019%Search for SEC Filing on Google Icon
2/8/2022Handelsbanken Fonder AB14,900$0.14M0.0%+22.1%0.017%Search for SEC Filing on Google Icon
2/8/2022ProShare Advisors LLC22,695$0.22M0.0%-9.5%0.025%Search for SEC Filing on Google Icon
2/8/2022Northern Trust Corp435,677$4.22M0.0%-2.9%0.485%Search for SEC Filing on Google Icon
2/7/2022Victory Capital Management Inc.2,443,000$23.65M0.0%+34.9%2.718%Search for SEC Filing on Google Icon
2/7/2022SG Americas Securities LLC30,096$0.29M0.0%-33.8%0.033%Search for SEC Filing on Google Icon
2/7/2022Mitsubishi UFJ Kokusai Asset Management Co. Ltd.21,305$0.22M0.0%+79.8%0.024%Search for SEC Filing on Google Icon
2/1/2022Qube Research & Technologies Ltd31,587$0.31M0.0%N/A0.035%Search for SEC Filing on Google Icon
1/28/2022Allspring Global Investments Holdings LLC44,915$0.43M0.0%N/A0.050%Search for SEC Filing on Google Icon
1/20/2022Baillie Gifford & Co.4,930,859$47.73M0.0%+5.0%5.487%Search for SEC Filing on Google Icon
12/14/2021UBS Asset Management Americas Inc.32,298$0.58M0.0%-20.4%0.036%Search for SEC Filing on Google Icon
11/16/2021Thrivent Financial for Lutherans40,782$0.73M0.0%+173.9%0.045%Search for SEC Filing on Google Icon
11/16/2021Two Sigma Advisers LP143,300$2.56M0.0%+345.0%0.159%Search for SEC Filing on Google Icon
11/16/2021Two Sigma Investments LP246,566$4.41M0.0%+65.9%0.274%Search for SEC Filing on Google Icon
11/16/2021Capital World Investors2,651,000$47.40M0.0%+82.8%2.950%Search for SEC Filing on Google Icon
11/15/2021Point72 Hong Kong Ltd3,096$55K0.0%N/A0.003%Search for SEC Filing on Google Icon
11/15/2021California State Teachers Retirement System57,795$1.03M0.0%-7.0%0.064%Search for SEC Filing on Google Icon
11/15/2021Tudor Investment Corp Et Al46,076$0.82M0.0%N/A0.051%Search for SEC Filing on Google Icon
11/15/2021Dynamic Technology Lab Private Ltd10,560$0.19M0.0%N/A0.012%Search for SEC Filing on Google Icon
11/15/2021Lombard Odier Asset Management Switzerland SA245,013$4.38M0.3%+10.2%0.273%Search for SEC Filing on Google Icon
11/12/2021Trexquant Investment LP26,321$0.47M0.0%+91.4%0.029%Search for SEC Filing on Google Icon
11/12/2021Renaissance Technologies LLC20,500$0.37M0.0%N/A0.023%Search for SEC Filing on Google Icon
11/12/2021Centaurus Financial Inc.12,500$0.22M0.0%-10.7%0.014%Search for SEC Filing on Google Icon
11/12/2021Arizona State Retirement System10,948$0.20M0.0%+10.3%0.012%Search for SEC Filing on Google Icon
11/12/2021The Manufacturers Life Insurance Company24,972$0.45M0.0%-5.7%0.028%Search for SEC Filing on Google Icon
11/12/2021Credit Suisse AG25,783$0.46M0.0%+6.4%0.029%Search for SEC Filing on Google Icon
11/12/2021Geode Capital Management LLC799,508$14.30M0.0%-1.7%0.891%Search for SEC Filing on Google Icon
11/12/2021Vident Investment Advisory LLC55,334$0.99M0.0%-6.7%0.062%Search for SEC Filing on Google Icon
11/12/2021Bellwether Advisors LLC29,383$0.53M0.2%N/A0.033%Search for SEC Filing on Google Icon
11/12/2021Artal Group S.A.4,155,625$74.30M1.7%-10.3%4.629%Search for SEC Filing on Google Icon
11/10/2021AlphaCrest Capital Management LLC25,825$0.46M0.0%N/A0.029%Search for SEC Filing on Google Icon
11/10/2021Citigroup Inc.94,951$1.70M0.0%-48.9%0.106%Search for SEC Filing on Google Icon
11/10/2021Rafferty Asset Management LLC86,101$1.54M0.0%-8.9%0.096%Search for SEC Filing on Google Icon
11/10/2021Alliancebernstein L.P.60,000$1.07M0.0%-4.9%0.067%Search for SEC Filing on Google Icon
11/9/2021Barclays PLC20,181$0.36M0.0%+235.9%0.022%Search for SEC Filing on Google Icon
11/9/2021BlackRock Inc.3,484,480$62.30M0.0%+1.4%3.881%Search for SEC Filing on Google Icon
11/9/2021Principal Financial Group Inc.16,130$0.29M0.0%-13.9%0.018%Search for SEC Filing on Google Icon
11/8/2021Swiss National Bank88,900$1.59M0.0%+10.4%0.099%Search for SEC Filing on Google Icon
11/4/2021Deutsche Bank AG51,542$0.92M0.0%+4.4%0.057%Search for SEC Filing on Google Icon
11/3/2021Dupont Capital Management Corp10,116$0.18M0.0%-12.4%0.011%Search for SEC Filing on Google Icon
11/2/2021New York State Common Retirement Fund34,879$0.62M0.0%-10.3%0.039%Search for SEC Filing on Google Icon
11/2/2021Victory Capital Management Inc.1,811,108$32.38M0.0%+15.2%2.017%Search for SEC Filing on Google Icon
11/1/2021SG Americas Securities LLC45,491$0.81M0.0%+77.7%0.051%Search for SEC Filing on Google Icon
10/22/2021Strs Ohio2,400$42K0.0%-60.0%0.003%Search for SEC Filing on Google Icon
10/19/2021Baillie Gifford & Co.4,693,832$83.93M0.0%0.0%5.228%Search for SEC Filing on Google Icon
9/24/2021Thrivent Financial for Lutherans14,887$0.36M0.0%N/A0.017%Search for SEC Filing on Google Icon
9/22/2021Nan Fung Group Holdings Ltd56,768$1.39M0.4%N/A0.063%Search for SEC Filing on Google Icon
9/3/2021Parametric Portfolio Associates LLC137,179$3.35M0.0%+51.3%0.153%Search for SEC Filing on Google Icon
8/19/2021Thrivent Financial for Lutherans14,887$0.36M0.0%N/A0.017%Search for SEC Filing on Google Icon
Data available starting January 2016

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Rubius Therapeutics logo
Rubius Therapeutics, Inc., a clinical-stage biopharmaceutical company, focuses on the development of red cell therapeutics (RCTs) for the treatment of patients with severe diseases. The company is developing RTX-240 and RTX-224 for the treatment of solid tumors cancer; and RTX-aAPC to treat cancers. It is also developing RTX-321 for the treatment of HPV-positive tumors; and RTX-T1D for treating type 1 diabetes. The company was incorporated in 2013 and is headquartered in Cambridge, Massachusetts.
Read More on Rubius Therapeutics

Today's Range

Now: $0.42
Low: $0.40
High: $0.44

50 Day Range

MA: $0.72
Low: $0.43
High: $1.29

52 Week Range

Now: $0.42
Low: $0.43
High: $17.78

Volume

19,429 shs

Average Volume

1,932,814 shs

Market Capitalization

$37.76 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

2.61

Who are the company insiders with the largest holdings of Rubius Therapeutics?

Rubius Therapeutics' top insider shareholders include:
  1. David R Epstein (Director)
  2. Maiken Keson-Brookes (Insider)
  3. Dannielle Appelhans (COO)
  4. Pablo J Cagnoni (CEO)
  5. Ventures Fund Iv Gene Flagship (Major Shareholder)
Learn More about top insider investors at Rubius Therapeutics.