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STRO Insider Trading (Sutro Biopharma)

Insider Ownership Percentage: 5.10%
Insider Buying (Last 12 Months): $77,500.00
Insider Selling (Last 12 Months): $72,729.72

Sutro Biopharma Insider Trading History Chart

This chart shows the insider buying and selling history at Sutro Biopharma by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Sutro Biopharma Share Price & Price History

Current Price: $4.60
Price Change: Price Decrease of -0.3 (-6.12%)
As of 05/13/2022 07:55 PM ET

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

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

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
3/14/2022William J NewellCEOBuy10,000$7.75$77,500.00View SEC Filing Icon  
9/28/2021Nicki VasquezInsiderSell3,906$18.62$72,729.72View SEC Filing Icon  
1/26/2021Trevor HallamInsiderSell2,393$25.71$61,524.0358,510View SEC Filing Icon  
12/28/2020Trevor HallamInsiderSell2,393$22.37$53,531.4139,105View SEC Filing Icon  
11/27/2020Trevor HallamInsiderSell2,393$17.01$40,704.9339,105View SEC Filing Icon  
11/5/2020Trevor HallamInsiderSell16,751$15.00$251,265.0053,463View SEC Filing Icon  
9/28/2020Trevor HallamInsiderSell975$10.26$10,003.5027,809View SEC Filing Icon  
9/18/2020John Gordon FreundDirectorSell400,000$12.00$4,800,000.00View SEC Filing Icon  
9/11/2020John Gordon FreundDirectorSell500,000$10.00$5,000,000.00View SEC Filing Icon  
8/26/2020Trevor HallamInsiderSell975$9.04$8,814.0016,790View SEC Filing Icon  
8/19/2020John Gordon FreundDirectorSell500,000$8.72$4,360,000.00View SEC Filing Icon  
7/27/2020Trevor HallamInsiderSell975$8.06$7,858.5017,765View SEC Filing Icon  
5/26/2020Trevor HallamInsiderSell975$10.00$9,750.0019,715View SEC Filing Icon  
5/14/2020Arturo Md MolinaInsiderBuy6,451$7.75$49,995.2512,083View SEC Filing Icon  
5/14/2020William J NewellCEOBuy64,516$7.75$499,999.00166,627View SEC Filing Icon  
4/27/2020Trevor HallamInsiderSell975$9.42$9,184.5020,692View SEC Filing Icon  
3/26/2020Trevor HallamInsiderSell975$9.69$9,447.7521,665View SEC Filing Icon  
2/26/2020Trevor HallamInsiderSell975$10.47$10,208.2522,640View SEC Filing Icon  
1/27/2020Trevor HallamInsiderSell975$10.51$10,247.2523,615View SEC Filing Icon  
11/26/2019Trevor HallamInsiderSell975$10.68$10,413.0025,565View SEC Filing Icon  
See Full Table
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SEC Filings (Institutional Ownership Changes) for Sutro Biopharma (NASDAQ:STRO)

92.68% of Sutro Biopharma 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 STRO by year and by quarter.

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

Sutro Biopharma Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/13/2022Northern Trust Corp391,024$3.21M0.0%-28.3%0.833%Search for SEC Filing on Google Icon
5/13/2022Charles Schwab Investment Management Inc.119,667$0.98M0.0%+9.2%0.255%Search for SEC Filing on Google Icon
5/13/2022Lazard Asset Management LLC6,854$56K0.0%N/A0.015%Search for SEC Filing on Google Icon
5/13/2022First Light Asset Management LLC1,672,497$13.75M1.2%-25.6%3.564%Search for SEC Filing on Google Icon
5/13/2022Parkman Healthcare Partners LLC199,846$1.64M0.5%-9.7%0.426%Search for SEC Filing on Google Icon
5/13/2022Tekla Capital Management LLC163,924$1.35M0.0%-50.0%0.349%Search for SEC Filing on Google Icon
5/13/2022Ergoteles LLC25,738$0.21M0.0%+60.7%0.055%Search for SEC Filing on Google Icon
5/13/2022Vanguard Group Inc.2,230,997$18.34M0.0%+5.3%4.754%Search for SEC Filing on Google Icon
5/13/2022Allianz Asset Management GmbH34,135$0.28M0.0%-33.7%0.073%Search for SEC Filing on Google Icon
5/13/2022Dimensional Fund Advisors LP446,955$3.67M0.0%+23.9%0.952%Search for SEC Filing on Google Icon
5/12/2022BlackRock Inc.3,728,829$30.65M0.0%+0.8%7.946%Search for SEC Filing on Google Icon
5/12/2022Panagora Asset Management Inc.119,064$0.98M0.0%-18.1%0.254%Search for SEC Filing on Google Icon
5/12/2022MetLife Investment Management LLC25,503$0.21M0.0%+55.3%0.054%Search for SEC Filing on Google Icon
5/12/2022Acadian Asset Management LLC238,157$1.96M0.0%+65.7%0.507%Search for SEC Filing on Google Icon
5/12/2022Healthcare of Ontario Pension Plan Trust Fund150,000$1.23M0.0%N/A0.320%Search for SEC Filing on Google Icon
5/12/2022Citigroup Inc.28,671$0.24M0.0%-60.7%0.061%Search for SEC Filing on Google Icon
5/11/2022Skandinaviska Enskilda Banken AB publ 5,100$42K0.0%N/A0.011%Search for SEC Filing on Google Icon
5/11/2022JPMorgan Chase & Co.170,766$1.40M0.0%+204.1%0.364%Search for SEC Filing on Google Icon
5/11/2022GSA Capital Partners LLP35,442$0.29M0.0%-50.4%0.076%Search for SEC Filing on Google Icon
5/10/2022ProShare Advisors LLC12,929$0.11M0.0%-19.1%0.028%Search for SEC Filing on Google Icon
5/9/2022Principal Financial Group Inc.26,632$0.22M0.0%-29.5%0.057%Search for SEC Filing on Google Icon
5/9/2022Swiss National Bank76,600$0.63M0.0%+8.2%0.163%Search for SEC Filing on Google Icon
5/9/2022Banco Santander S.A.400,000$3.29M0.0%N/A0.852%Search for SEC Filing on Google Icon
5/6/2022IndexIQ Advisors LLC48,931$0.40M0.0%N/A0.104%Search for SEC Filing on Google Icon
5/5/2022Baillie Gifford & Co.1,868,501$15.36M0.0%+0.7%3.981%Search for SEC Filing on Google Icon
5/5/2022Russell Investments Group Ltd.50,176$0.41M0.0%+188.9%0.107%Search for SEC Filing on Google Icon
5/4/2022Prospera Financial Services Inc6,096$50K0.0%N/A0.013%Search for SEC Filing on Google Icon
5/4/2022Victory Capital Management Inc.35,335$0.21M0.0%-79.7%0.075%Search for SEC Filing on Google Icon
4/29/2022Nisa Investment Advisors LLC26,800$0.22M0.0%N/A0.058%Search for SEC Filing on Google Icon
4/21/2022Zurcher Kantonalbank Zurich Cantonalbank 8,740$72K0.0%+251.3%0.019%Search for SEC Filing on Google Icon
3/3/2022Walleye Capital LLC75,412$1.12M0.0%N/A0.163%Search for SEC Filing on Google Icon
2/23/2022Barclays PLC354,387$5.27M0.0%+7.2%0.766%Search for SEC Filing on Google Icon
2/23/2022BlackRock Inc.3,700,043$55.06M0.0%+1.2%7.997%Search for SEC Filing on Google Icon
2/19/2022Wells Fargo & Company MN52,217$0.78M0.0%-53.7%0.113%Search for SEC Filing on Google Icon
2/16/2022Allianz Asset Management GmbH51,511$0.77M0.0%-34.4%0.111%Search for SEC Filing on Google Icon
2/16/2022Deutsche Bank AG57,150$0.85M0.0%+2.5%0.124%Search for SEC Filing on Google Icon
2/16/2022Parametric Portfolio Associates LLC23,208$0.35M0.0%+114.4%0.050%Search for SEC Filing on Google Icon
2/15/2022Metropolitan Life Insurance Co NY9,833$0.15M0.0%-22.6%0.021%Search for SEC Filing on Google Icon
2/15/2022Susquehanna International Group LLP37,758$0.56M0.0%+28.5%0.082%Search for SEC Filing on Google Icon
2/15/2022Kennedy Capital Management Inc.127,925$1.90M0.0%-2.9%0.276%Search for SEC Filing on Google Icon
2/15/2022Loomis Sayles & Co. L P1,115,835$16.60M0.0%-28.9%2.412%Search for SEC Filing on Google Icon
2/15/2022Millennium Management LLC145,635$2.17M0.0%-32.1%0.315%Search for SEC Filing on Google Icon
2/15/2022Adage Capital Partners GP L.L.C.160,000$2.38M0.0%-41.8%0.346%Search for SEC Filing on Google Icon
2/14/2022D. E. Shaw & Co. Inc.30,664$0.46M0.0%-18.0%0.066%Search for SEC Filing on Google Icon
2/14/2022Lombard Odier Asset Management Switzerland SA528,442$7.86M0.5%+9.2%1.142%Search for SEC Filing on Google Icon
2/14/2022Citadel Advisors LLC596,770$8.88M0.0%-10.9%1.290%Search for SEC Filing on Google Icon
2/14/2022Squarepoint Ops LLC37,800$0.56M0.0%+236.7%0.082%Search for SEC Filing on Google Icon
2/14/2022Opaleye Management Inc.680,000$10.12M2.1%+26.4%1.470%Search for SEC Filing on Google Icon
2/14/2022Suvretta Capital Management LLC2,437,795$36.27M0.7%+9.1%5.269%Search for SEC Filing on Google Icon
2/14/2022Alliancebernstein L.P.215,566$3.21M0.0%+5.3%0.466%Search for SEC Filing on Google Icon
2/14/2022Credit Suisse AG28,312$0.42M0.0%+35.2%0.061%Search for SEC Filing on Google Icon
2/14/2022State Street Corp1,590,837$23.67M0.0%-6.6%3.438%Search for SEC Filing on Google Icon
2/14/2022DAFNA Capital Management LLC45,000$0.67M0.2%-47.1%0.097%Search for SEC Filing on Google Icon
2/14/2022Goldman Sachs Group Inc.362,553$5.40M0.0%+11.2%0.784%Search for SEC Filing on Google Icon
2/14/2022Nuveen Asset Management LLC182,200$2.71M0.0%-49.1%0.394%Search for SEC Filing on Google Icon
2/14/2022Eventide Asset Management LLC2,708,975$40.31M0.5%+14.3%5.855%Search for SEC Filing on Google Icon
2/14/2022Barclays PLC354,387$5.27M0.0%+7.2%0.766%Search for SEC Filing on Google Icon
2/14/2022GSA Capital Partners LLP71,412$1.06M0.1%N/A0.154%Search for SEC Filing on Google Icon
2/14/2022Invesco Ltd.166,222$2.47M0.0%-51.9%0.359%Search for SEC Filing on Google Icon
2/11/2022Geode Capital Management LLC743,679$11.07M0.0%+7.5%1.607%Search for SEC Filing on Google Icon
2/11/2022Renaissance Technologies LLC48,700$0.73M0.0%N/A0.105%Search for SEC Filing on Google Icon
2/11/2022Charles Schwab Investment Management Inc.109,549$1.63M0.0%+1.6%0.237%Search for SEC Filing on Google Icon
2/11/2022Pentwater Capital Management LP230,000$3.42M0.0%+9.5%0.497%Search for SEC Filing on Google Icon
2/11/2022Allianz Asset Management GmbH51,511$0.77M0.0%-34.4%0.111%Search for SEC Filing on Google Icon
2/10/2022Qube Research & Technologies Ltd10,092$0.15M0.0%N/A0.022%Search for SEC Filing on Google Icon
2/10/2022Rafferty Asset Management LLC81,129$1.21M0.0%+45.6%0.175%Search for SEC Filing on Google Icon
2/10/2022Citigroup Inc.72,942$1.09M0.0%+71.6%0.158%Search for SEC Filing on Google Icon
2/10/2022Acadian Asset Management LLC143,718$2.14M0.0%-21.2%0.311%Search for SEC Filing on Google Icon
2/10/2022Panagora Asset Management Inc.145,351$2.16M0.0%-5.7%0.314%Search for SEC Filing on Google Icon
2/10/2022Connor Clark & Lunn Investment Management Ltd.21,894$0.33M0.0%-43.0%0.047%Search for SEC Filing on Google Icon
2/9/2022Principal Financial Group Inc.37,769$0.56M0.0%-42.7%0.082%Search for SEC Filing on Google Icon
2/9/2022BNP Paribas Arbitrage SA17,011$0.25M0.0%+61.8%0.037%Search for SEC Filing on Google Icon
2/9/2022Dimensional Fund Advisors LP360,765$5.37M0.0%+43.7%0.780%Search for SEC Filing on Google Icon
2/8/2022Frazier Management LLC1,776,479$26.43M2.0%+21.0%3.839%Search for SEC Filing on Google Icon
2/8/2022Bank of America Corp DE116,430$1.73M0.0%+221.5%0.252%Search for SEC Filing on Google Icon
2/8/2022Northern Trust Corp545,224$8.11M0.0%+1.7%1.178%Search for SEC Filing on Google Icon
2/7/2022Victory Capital Management Inc.173,957$2.59M0.0%+26.9%0.376%Search for SEC Filing on Google Icon
2/7/2022SG Americas Securities LLC12,446$0.19M0.0%-57.3%0.027%Search for SEC Filing on Google Icon
2/7/2022Connective Portfolio Management LLC35,000$0.53M0.9%N/A0.076%Search for SEC Filing on Google Icon
2/1/2022Qube Research & Technologies Ltd10,092$0.15M0.0%N/A0.022%Search for SEC Filing on Google Icon
1/28/2022Allspring Global Investments Holdings LLC34,902$0.52M0.0%N/A0.075%Search for SEC Filing on Google Icon
1/20/2022HighMark Wealth Management LLC4,575$68K0.0%-18.4%0.010%Search for SEC Filing on Google Icon
1/20/2022Baillie Gifford & Co.1,855,250$27.61M0.0%+3.4%4.010%Search for SEC Filing on Google Icon
12/29/2021Hudson Bay Capital Management LP50,000$0.95M0.0%+100.0%0.108%Search for SEC Filing on Google Icon
11/18/2021Bank of New York Mellon Corp166,879$3.15M0.0%+8.6%0.361%Search for SEC Filing on Google Icon
11/16/2021Suvretta Capital Management LLC2,233,695$42.19M0.7%+30.2%4.828%Search for SEC Filing on Google Icon
11/16/2021BNP Paribas Arbitrage SA10,514$0.20M0.0%+133.0%0.023%Search for SEC Filing on Google Icon
11/16/2021Janus Henderson Group PLC216,813$4.10M0.0%+11.3%0.469%Search for SEC Filing on Google Icon
11/16/2021Opaleye Management Inc.537,800$10.16M1.9%+8.2%1.165%Search for SEC Filing on Google Icon
11/16/2021Squarepoint Ops LLC11,228$0.21M0.0%-67.8%0.024%Search for SEC Filing on Google Icon
11/16/2021Two Sigma Advisers LP154,300$2.92M0.0%+67.7%0.334%Search for SEC Filing on Google Icon
11/16/2021Two Sigma Investments LP227,481$4.30M0.0%+11.5%0.493%Search for SEC Filing on Google Icon
11/16/2021Verition Fund Management LLC163,007$3.08M0.0%+56.3%0.353%Search for SEC Filing on Google Icon
11/16/2021Metropolitan Life Insurance Co NY12,710$0.24M0.0%+5.6%0.028%Search for SEC Filing on Google Icon
11/16/2021Millennium Management LLC214,583$4.05M0.0%-55.1%0.465%Search for SEC Filing on Google Icon
11/16/2021Citadel Advisors LLC669,643$12.65M0.0%-13.4%1.451%Search for SEC Filing on Google Icon
11/15/2021Point72 Asset Management L.P.375,000$7.08M0.0%-67.0%0.813%Search for SEC Filing on Google Icon
11/15/2021Point72 Hong Kong Ltd1,329$25K0.0%+99.3%0.003%Search for SEC Filing on Google Icon
11/15/2021Cubist Systematic Strategies LLC5,513$0.10M0.0%-80.7%0.012%Search for SEC Filing on Google Icon
11/15/2021California State Teachers Retirement System49,799$0.94M0.0%-16.7%0.108%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Sutro Biopharma logo
Sutro Biopharma, Inc. operates as clinical stage drug discovery, development, and manufacturing company. It focuses on creating protein therapeutics for cancer and autoimmune disorders through integrated cell-free protein synthesis and site-specific conjugation platform, XpressCF+.The company's product candidates include STRO-001, an antibody-drug conjugate (ADC) directed against the cancer target CD74 for patients with multiple myeloma and non-Hodgkin lymphoma that is in Phase 1 clinical trials; and STRO-002, an ADC directed against folate receptor-alpha for patients with ovarian and endometrial cancers, which is in Phase 1 clinical trials. It has collaboration and license agreements with Merck Collaboration to develop research programs focusing on cytokine derivatives for cancer and autoimmune disorders; and Celgene Corporation to discover and develop bispecific antibodies and/or ADCs focused on the field of immuno-oncology. The company was formerly known as Fundamental Applied Biology, Inc. Sutro Biopharma, Inc. was incorporated in 2003 and is headquartered in South San Francisco, California.
Read More on Sutro Biopharma

Today's Range

Now: $4.60
Low: $4.43
High: $5.15

50 Day Range

MA: $7.47
Low: $4.60
High: $9.70

52 Week Range

Now: $4.60
Low: $4.43
High: $23.70

Volume

1,053,500 shs

Average Volume

571,961 shs

Market Capitalization

$215.90 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.11

Who are the company insiders with the largest holdings of Sutro Biopharma?

Sutro Biopharma's top insider shareholders include:
  1. Trevor Hallam (Insider)
  2. John Gordon Freund (Director)
  3. Nicki Vasquez (Insider)
  4. William J Newell (CEO)
Learn More about top insider investors at Sutro Biopharma.

Who are the major institutional investors of Sutro Biopharma?

Sutro Biopharma's top institutional shareholders include:
  1. BlackRock Inc. — 7.95%
  2. Vanguard Group Inc. — 4.75%
  3. Baillie Gifford & Co. — 3.98%
  4. First Light Asset Management LLC — 3.56%
  5. Dimensional Fund Advisors LP — 0.95%
  6. Banco Santander S.A. — 0.85%
Learn More about top institutional investors of Sutro Biopharma stock.

Which institutional investors are selling Sutro Biopharma stock?

During the previous quarter, STRO stock was sold by these institutional investors:
  1. First Light Asset Management LLC
  2. Tekla Capital Management LLC
  3. Northern Trust Corp
  4. Victory Capital Management Inc.
  5. Citigroup Inc.
  6. GSA Capital Partners LLP
  7. Panagora Asset Management Inc.
  8. Parkman Healthcare Partners LLC

Which institutional investors are buying Sutro Biopharma stock?

Within the last quarter, STRO stock was acquired by institutional investors including:
  1. Banco Santander S.A.
  2. Healthcare of Ontario Pension Plan Trust Fund
  3. JPMorgan Chase & Co.
  4. Vanguard Group Inc.
  5. Acadian Asset Management LLC
  6. Dimensional Fund Advisors LP
  7. IndexIQ Advisors LLC
  8. Russell Investments Group Ltd.
How You Should Be Choosing Your Stocks
Grab your seat at our complimentary LIVE, interactive masterclass for traders. It’s your chance to finally learn how to pick the right stocks and find the best trades.

We’ll also be diving into market forecasting and revealing under-the-radar stocks we believe have significant potential in Q2.
Click here now to join and get access to our forecasting.