STRO Insider Trading

Insider Ownership Percentage: 6.90%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $186,894.55

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: $5.79
Price Change: Price Increase of +0.86 (17.44%)
As of 03/28/2024 03:47 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

Sutro Biopharma Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
1/29/2024Nicki VasquezInsiderSell12,185$5.00$60,925.0012,803View SEC Filing Icon  
8/28/2023Brunilda ShtyllaInsiderSell15,428$4.71$72,665.88View SEC Filing Icon  
8/25/2023Brunilda ShtyllaInsiderSell11,613$4.59$53,303.6712,928View SEC Filing Icon  
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  
See Full Table

SEC Filings (Institutional Ownership Changes) for Sutro Biopharma (NASDAQ:STRO)

96.99% 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
3/11/2024Vanguard Group Inc.2,890,000$12.40M0.0%+0.7%4.742%Search for SEC Filing on Google Icon
2/26/2024Virtu Financial LLC16,766$72K0.0%N/A0.028%Search for SEC Filing on Google Icon
2/15/2024Exome Asset Management LLC153,600$0.66M0.7%N/A0.252%Search for SEC Filing on Google Icon
2/15/2024Barclays PLC132,059$0.57M0.0%+111.0%0.217%Search for SEC Filing on Google Icon
2/15/2024Vanguard Group Inc.2,890,000$12.40M0.0%+0.7%4.742%Search for SEC Filing on Google Icon
2/15/2024Nuveen Asset Management LLC215,728$0.93M0.0%+1.7%0.354%Search for SEC Filing on Google Icon
2/15/2024Opaleye Management Inc.301,491$1.29M0.3%N/A0.495%Search for SEC Filing on Google Icon
2/15/2024Prelude Capital Management LLC53,535$0.23M0.0%+182.7%0.088%Search for SEC Filing on Google Icon
2/15/2024Parkman Healthcare Partners LLC1,202,431$5.16M0.7%+1.7%1.973%Search for SEC Filing on Google Icon
2/15/2024Bridgeway Capital Management LLC170,200$0.73M0.0%N/A0.279%Search for SEC Filing on Google Icon
2/14/2024Royal Bank of Canada18,829$81K0.0%+86.1%0.031%Search for SEC Filing on Google Icon
2/14/2024Point72 Asset Management L.P.285,696$1.23M0.0%-46.4%0.469%Search for SEC Filing on Google Icon
2/14/2024Cubist Systematic Strategies LLC76,126$0.33M0.0%N/A0.125%Search for SEC Filing on Google Icon
2/14/2024Kynam Capital Management LP2,001,727$8.59M1.0%+28.9%3.284%Search for SEC Filing on Google Icon
2/14/2024Verition Fund Management LLC622,873$2.67M0.0%-75.1%1.022%Search for SEC Filing on Google Icon
2/14/2024Sectoral Asset Management Inc.623,684$2.68M1.2%+44.3%1.023%Search for SEC Filing on Google Icon
2/13/2024Northern Trust Corp481,184$2.06M0.0%-1.0%0.789%Search for SEC Filing on Google Icon
2/13/2024Aristides Capital LLC50,476$0.22M0.1%N/A0.083%Search for SEC Filing on Google Icon
2/13/2024Tower Research Capital LLC TRC 9,396$40K0.0%-37.9%0.015%Search for SEC Filing on Google Icon
2/13/2024Goldman Sachs Group Inc.1,060,582$4.55M0.0%-2.8%1.740%Search for SEC Filing on Google Icon
2/13/2024California State Teachers Retirement System9,900$42K0.0%-25.4%0.016%Search for SEC Filing on Google Icon
2/12/2024Hsbc Holdings PLC52,399$0.22M0.0%+88.7%0.086%Search for SEC Filing on Google Icon
2/9/2024Franklin Resources Inc.2,762,636$11.85M0.0%-2.5%4.533%Search for SEC Filing on Google Icon
2/9/2024UBS Group AG59,591$0.26M0.0%+65.7%0.098%Search for SEC Filing on Google Icon
2/9/2024Dynamic Technology Lab Private Ltd13,899$60K0.0%N/A0.023%Search for SEC Filing on Google Icon
2/8/2024Panagora Asset Management Inc.451,692$1.94M0.0%+22.4%0.741%Search for SEC Filing on Google Icon
2/7/2024Principal Financial Group Inc.19,899$85K0.0%-10.2%0.033%Search for SEC Filing on Google Icon
2/7/2024Dimensional Fund Advisors LP1,140,760$4.89M0.0%+1.0%1.872%Search for SEC Filing on Google Icon
2/7/2024BNP Paribas Financial Markets16,369$70K0.0%-50.5%0.027%Search for SEC Filing on Google Icon
2/5/2024Russell Investments Group Ltd.38,224$0.16M0.0%-64.8%0.063%Search for SEC Filing on Google Icon
1/31/2024abrdn plc69,389$0.30M0.0%N/A0.114%Search for SEC Filing on Google Icon
1/30/2024Vontobel Holding Ltd.641,684$2.75M0.0%+42.5%1.053%Search for SEC Filing on Google Icon
1/25/2024Nisa Investment Advisors LLC8,820$38K0.0%+14,125.8%0.014%Search for SEC Filing on Google Icon
1/12/2024SG Americas Securities LLC40,779$0.18M0.0%+25.6%0.067%Search for SEC Filing on Google Icon
1/5/2024Exchange Traded Concepts LLC35,856$0.15M0.0%+34.0%0.059%Search for SEC Filing on Google Icon
12/18/2023Vanguard Group Inc.2,868,762$9.96M0.0%+1.4%4.707%Search for SEC Filing on Google Icon
11/30/2023American Century Companies Inc.37,218$0.13M0.0%+30.6%0.061%Search for SEC Filing on Google Icon
11/24/2023Deutsche Bank AG33,782$0.12M0.0%+20.9%0.055%Search for SEC Filing on Google Icon
11/17/2023Jacobs Levy Equity Management Inc.425,691$1.48M0.0%-25.5%0.698%Search for SEC Filing on Google Icon
11/15/2023GSA Capital Partners LLP67,754$0.24M0.0%N/A0.112%Search for SEC Filing on Google Icon
11/15/2023Sectoral Asset Management Inc.432,339$1.50M0.3%+7.9%0.715%Search for SEC Filing on Google Icon
11/15/2023Kynam Capital Management LP1,552,675$5.39M0.9%+3.5%2.566%Search for SEC Filing on Google Icon
11/15/2023Adage Capital Partners GP L.L.C.3,105,132$10.78M0.0%+1,275.7%5.132%Search for SEC Filing on Google Icon
11/15/2023Ameriprise Financial Inc.105,580$0.37M0.0%-15.9%0.175%Search for SEC Filing on Google Icon
11/15/2023AQR Capital Management LLC23,758$82K0.0%-70.9%0.039%Search for SEC Filing on Google Icon
11/14/2023Pentwater Capital Management LP430,000$1.49M0.0%+7.5%0.711%Search for SEC Filing on Google Icon
11/14/2023Rubric Capital Management LP3,344,810$11.61M0.4%-17.4%5.529%Search for SEC Filing on Google Icon
11/14/2023California State Teachers Retirement System13,272$46K0.0%-33.7%0.022%Search for SEC Filing on Google Icon
11/14/2023Tower Research Capital LLC TRC 15,128$52K0.0%+342.3%0.025%Search for SEC Filing on Google Icon
11/14/2023Trexquant Investment LP20,421$71K0.0%-80.1%0.034%Search for SEC Filing on Google Icon
11/13/2023Acadian Asset Management LLC773,867$2.68M0.0%+18.2%1.279%Search for SEC Filing on Google Icon
11/13/2023Hsbc Holdings PLC27,771$98K0.0%N/A0.046%Search for SEC Filing on Google Icon
11/9/2023Deutsche Bank AG33,782$0.12M0.0%+20.9%0.056%Search for SEC Filing on Google Icon
11/9/2023UBS Group AG35,973$0.13M0.0%+19.7%0.059%Search for SEC Filing on Google Icon
11/7/2023Barclays PLC62,579$0.22M0.0%+40.7%0.103%Search for SEC Filing on Google Icon
11/6/2023Los Angeles Capital Management LLC68,324$0.24M0.0%+20.9%0.113%Search for SEC Filing on Google Icon
10/31/2023Panagora Asset Management Inc.369,148$1.28M0.0%+8.3%0.610%Search for SEC Filing on Google Icon
10/24/2023Bank of New York Mellon Corp261,451$0.91M0.0%+3.4%0.432%Search for SEC Filing on Google Icon
10/13/2023SG Americas Securities LLC32,465$0.11M0.0%N/A0.054%Search for SEC Filing on Google Icon
10/11/2023Vontobel Holding Ltd.450,339$1.56M0.0%+8.3%0.744%Search for SEC Filing on Google Icon
8/16/2023Nuveen Asset Management LLC213,619$0.99M0.0%-10.4%0.353%Search for SEC Filing on Google Icon
8/15/2023Alliancebernstein L.P.71,810$0.33M0.0%+39.7%0.119%Search for SEC Filing on Google Icon
8/15/2023Wells Fargo & Company MN27,575$0.13M0.0%-45.0%0.046%Search for SEC Filing on Google Icon
8/15/2023Y Intercept Hong Kong Ltd14,190$66K0.0%N/A0.023%Search for SEC Filing on Google Icon
8/15/2023Goldman Sachs Group Inc.1,098,874$5.11M0.0%-26.8%1.815%Search for SEC Filing on Google Icon
8/15/2023Caxton Associates LP21,351$99K0.0%-26.3%0.035%Search for SEC Filing on Google Icon
8/15/2023Point72 Asset Management L.P.209,004$0.97M0.0%N/A0.345%Search for SEC Filing on Google Icon
8/15/2023Point72 Middle East FZE15,069$70K0.0%+359.3%0.025%Search for SEC Filing on Google Icon
8/15/2023Suvretta Capital Management LLC5,883,693$27.36M1.5%+3.4%9.720%Search for SEC Filing on Google Icon
8/15/2023Kynam Capital Management LP1,500,000$6.98M1.0%+66.3%2.478%Search for SEC Filing on Google Icon
8/14/2023Ergoteles LLC11,690$54K0.0%N/A0.019%Search for SEC Filing on Google Icon
8/14/2023Schonfeld Strategic Advisors LLC356,300$1.66M0.0%+3.0%0.589%Search for SEC Filing on Google Icon
8/14/2023State of Wisconsin Investment Board132,700$0.62M0.0%+11.0%0.219%Search for SEC Filing on Google Icon
8/14/2023State Street Corp1,094,121$5.09M0.0%-62.6%1.808%Search for SEC Filing on Google Icon
8/14/2023Nuveen Asset Management LLC213,619$0.99M0.0%-10.4%0.353%Search for SEC Filing on Google Icon
8/11/2023Renaissance Technologies LLC269,497$1.25M0.0%+108.3%0.448%Search for SEC Filing on Google Icon
8/11/2023BlackRock Inc.6,005,557$27.93M0.0%+19.6%9.978%Search for SEC Filing on Google Icon
8/11/2023Panagora Asset Management Inc.340,988$1.59M0.0%-21.1%0.567%Search for SEC Filing on Google Icon
8/11/2023Sectoral Asset Management Inc.400,646$1.86M0.3%N/A0.666%Search for SEC Filing on Google Icon
8/11/2023Rubric Capital Management LP4,048,744$18.83M0.8%-7.1%6.727%Search for SEC Filing on Google Icon
8/11/2023State Board of Administration of Florida Retirement System17,073$79K0.0%+38.9%0.028%Search for SEC Filing on Google Icon
8/11/2023The Manufacturers Life Insurance Company 25,748$0.12M0.0%+24.6%0.043%Search for SEC Filing on Google Icon
8/11/2023Franklin Resources Inc.2,867,535$13.33M0.0%+1.0%4.764%Search for SEC Filing on Google Icon
8/11/2023Trexquant Investment LP102,548$0.48M0.0%-43.9%0.170%Search for SEC Filing on Google Icon
8/11/2023Geode Capital Management LLC1,161,532$5.40M0.0%+10.0%1.930%Search for SEC Filing on Google Icon
8/11/2023Tejara Capital Ltd88,682$0.41M0.2%+99.4%0.147%Search for SEC Filing on Google Icon
8/11/2023JPMorgan Chase & Co.74,709$0.35M0.0%+4.2%0.124%Search for SEC Filing on Google Icon
8/11/2023Northern Trust Corp483,072$2.25M0.0%+6.2%0.803%Search for SEC Filing on Google Icon
8/10/2023Mirae Asset Global Investments Co. Ltd.45,385$0.21M0.0%-15.3%0.075%Search for SEC Filing on Google Icon
8/10/2023Russell Investments Group Ltd.136,802$0.64M0.0%-2.2%0.227%Search for SEC Filing on Google Icon
8/10/2023Charles Schwab Investment Management Inc.160,876$0.75M0.0%+10.2%0.267%Search for SEC Filing on Google Icon
8/10/2023Citigroup Inc.18,979$88K0.0%-89.0%0.032%Search for SEC Filing on Google Icon
8/9/2023Dimensional Fund Advisors LP1,211,788$5.64M0.0%+3.3%2.013%Search for SEC Filing on Google Icon
8/9/2023BNP Paribas Arbitrage SNC26,619$0.12M0.0%-74.5%0.044%Search for SEC Filing on Google Icon
8/8/2023Fisher Asset Management LLC196,517$0.91M0.0%N/A0.326%Search for SEC Filing on Google Icon
8/8/2023Rhumbline Advisers89,648$0.42M0.0%+5.8%0.149%Search for SEC Filing on Google Icon
8/8/2023Candriam S.C.A.1,628,234$7.57M0.1%-12.5%2.705%Search for SEC Filing on Google Icon
8/7/2023Principal Financial Group Inc.18,982$88K0.0%+23.7%0.032%Search for SEC Filing on Google Icon
8/7/2023Acadian Asset Management LLC654,468$3.04M0.0%-4.8%1.087%Search for SEC Filing on Google Icon
8/4/2023American International Group Inc.28,950$0.14M0.0%+11.3%0.048%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Sutro Biopharma logo
Sutro Biopharma, Inc. operates as a clinical-stage oncology company. It develops site-specific and novel-format antibody drug conjugates (ADC) that enables its proprietary integrated cell-free protein synthesis platform, XpressCF and XpressCF+. The company's product candidates include STRO-001, an 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. Its pre-clinical product candidate STRO-003, a ADC directed against an anti-receptor tyrosine kinase-like orphan receptor 1 (ROR1) for the treatment of solid tumors. It has collaboration and license agreements with Merck Collaboration to develop research programs focusing on cytokine derivatives for cancer and autoimmune disorders; Celgene Corporation to discover and develop bispecific antibodies and/or ADCs focused on the field of immuno-oncology; EMD Serono to develop ADCs for multiple cancer targets; and Astellas Pharma Inc. to develop ADC. 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: $5.79
Low: $4.97
High: $6.13

50 Day Range

MA: $4.47
Low: $3.27
High: $5.26

52 Week Range

Now: $5.79
Low: $2.01
High: $6.13

Volume

2,158,456 shs

Average Volume

924,386 shs

Market Capitalization

$361.53 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.95

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

Sutro Biopharma's top insider shareholders include:
  1. Brunilda Shtylla (Insider)
  2. Nicki Vasquez (Insider)
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. Vanguard Group Inc. — 4.74%
  2. Vanguard Group Inc. — 4.74%
  3. Franklin Resources Inc. — 4.53%
  4. Kynam Capital Management LP — 3.28%
  5. Parkman Healthcare Partners LLC — 1.97%
  6. Dimensional Fund Advisors LP — 1.87%
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. Verition Fund Management LLC
  2. Point72 Asset Management L.P.
  3. Franklin Resources Inc.
  4. Russell Investments Group Ltd.
  5. Goldman Sachs Group Inc.
  6. BNP Paribas Financial Markets
  7. Tower Research Capital LLC TRC
  8. Northern Trust Corp
During the last year, company insiders that have sold Sutro Biopharma company stock include:
  1. Brunilda Shtylla (Insider)
  2. Nicki Vasquez (Insider)
Learn More investors selling Sutro Biopharma stock.

Which institutional investors are buying Sutro Biopharma stock?

In the previous quarter, STRO stock was bought by institutional investors including:
  1. Kynam Capital Management LP
  2. Opaleye Management Inc.
  3. Sectoral Asset Management Inc.
  4. Vontobel Holding Ltd.
  5. Bridgeway Capital Management LLC
  6. Exome Asset Management LLC
  7. Panagora Asset Management Inc.
  8. Cubist Systematic Strategies LLC