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IDYA Insider Trading

Insider Ownership Percentage: 2.50%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $0.00

IDEAYA Biosciences Insider Trading History Chart

This chart shows the insider buying and selling history at IDEAYA Biosciences by year and by quarter.

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IDEAYA Biosciences Share Price & Price History

Current Price: $36.01
Price Change: ▲ Price Increase of +1.67 (4.86%)
As of 12/4/2025 05:00 PM ET

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

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

IDEAYA Biosciences Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
5/29/2024Michael Anthony WhiteinsiderSell28,500$36.24$1,032,840.00View SEC Filing Icon  
5/16/2024Yujiro S. HataCEOSell34,433$41.81$1,439,643.73677,887View SEC Filing Icon  
5/14/2024Yujiro S. HataCEOSell56,711$41.61$2,359,744.71677,887View SEC Filing Icon  
2/9/2024Andres Ruiz BrisenoInsiderSell2,000$46.02$92,040.0024,531View SEC Filing Icon  
2/9/2024Yujiro S. HataCEOSell23,557$45.54$1,072,785.78677,887View SEC Filing Icon  
1/22/2024Andres Ruiz BrisenoInsiderSell2,000$42.03$84,060.0026,531View SEC Filing Icon  
1/16/2024Yujiro S. HataCEOSell62,739$40.17$2,520,225.63677,887View SEC Filing Icon  
1/12/2024Andres Ruiz BrisenoInsiderSell2,000$38.01$76,020.0028,531View SEC Filing Icon  
1/12/2024Yujiro S. HataCEOSell12,261$40.04$490,930.44677,887View SEC Filing Icon  
12/15/2023Yujiro S. HataCEOSell75,000$35.03$2,627,250.00677,887View SEC Filing Icon  
12/14/2023Andres Ruiz BrisenoInsiderSell2,000$34.00$68,000.0030,531View SEC Filing Icon  
11/3/2023Jason ThroneinsiderSell5,163$30.09$155,354.67View SEC Filing Icon  
9/12/2023Jason ThroneinsiderSell1,000$30.00$30,000.00View SEC Filing Icon  
9/5/2023Jason ThroneinsiderSell1,737$30.03$52,162.11View SEC Filing Icon  
9/1/2023Jason ThroneinsiderSell2,100$30.03$63,063.0032,531View SEC Filing Icon  
8/29/2023Paul A. StoneCFOSell5,000$28.87$144,350.009,303View SEC Filing Icon  
8/21/2023Paul A. StoneCFOSell978$26.40$25,819.2014,303View SEC Filing Icon  
8/18/2023Paul A. StoneCFOSell3,822$26.38$100,824.3615,281View SEC Filing Icon  
8/16/2023Paul A. StoneCFOSell200$26.43$5,286.0019,103View SEC Filing Icon  
8/9/2023Jason ThroneinsiderSell5,000$25.09$125,450.00View SEC Filing Icon  
8/9/2023Paul A. StoneCFOSell2,500$25.05$62,625.0019,303View SEC Filing Icon  
7/10/2023Jason ThroneinsiderSell9,485$23.00$218,155.00View SEC Filing Icon  
5/31/2023Jason ThroneinsiderSell432$23.00$9,936.00View SEC Filing Icon  
5/22/2023Jason ThroneinsiderSell500$23.00$11,500.00View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for IDEAYA Biosciences (NASDAQ:IDYA)

98.29% of IDEAYA Biosciences 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 IDYA by year and by quarter.

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

IDEAYA Biosciences Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
12/2/2025IFP Advisors Inc6,891$0.19M0.0%+66.7%0.008%Search for SEC Filing on Google Icon
11/21/2025CIBC Bancorp USA Inc.8,561$0.23M0.0%N/A0.010%Search for SEC Filing on Google Icon
11/17/2025Woodline Partners LP201,667$5.49M0.0%-10.9%0.230%Search for SEC Filing on Google Icon
11/17/2025Dark Forest Capital Management LP53,715$1.46M0.0%N/A0.061%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC17,290$0.47M0.0%-71.6%0.020%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd263,693$7.18M0.0%-49.9%0.301%Search for SEC Filing on Google Icon
11/17/2025Mariner LLC9,554$0.26M0.0%N/A0.011%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC137,585$3.74M0.0%+106.3%0.157%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.42,077$1.15M0.0%-18.0%0.048%Search for SEC Filing on Google Icon
11/17/2025Iron Triangle Partners LP270,000$7.35M1.0%N/A0.308%Search for SEC Filing on Google Icon
11/17/2025Jain Global LLC11,760$0.32M0.0%N/A0.013%Search for SEC Filing on Google Icon
11/17/2025Brevan Howard Capital Management LP20,679$0.56M0.0%N/A0.024%Search for SEC Filing on Google Icon
11/17/2025Cinctive Capital Management LP49,946$1.36M0.1%+193.9%0.057%Search for SEC Filing on Google Icon
11/17/2025Baker BROS. Advisors LP3,275,444$89.13M0.6%+54.6%3.736%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE916,069$24.93M0.0%-0.8%1.045%Search for SEC Filing on Google Icon
11/17/2025Boothbay Fund Management LLC74,766$2.03M0.0%+46.9%0.085%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.44,880$1.22M0.0%+11.0%0.051%Search for SEC Filing on Google Icon
11/14/2025Schonfeld Strategic Advisors LLC225,733$6.14M0.0%+7.7%0.257%Search for SEC Filing on Google Icon
11/14/2025Creative Planning132,900$3.62M0.0%+9.2%0.152%Search for SEC Filing on Google Icon
11/14/2025SummitTX Capital L.P.164,992$4.49M0.2%-20.4%0.188%Search for SEC Filing on Google Icon
11/14/2025Deerfield Management Company L.P.2,153,043$58.58M0.9%-45.0%2.456%Search for SEC Filing on Google Icon
11/14/2025Man Group plc13,636$0.37M0.0%-80.0%0.016%Search for SEC Filing on Google Icon
11/14/2025California State Teachers Retirement System74,573$2.03M0.0%-9.6%0.085%Search for SEC Filing on Google Icon
11/14/2025ADAR1 Capital Management LLC20,000$0.54M0.1%N/A0.023%Search for SEC Filing on Google Icon
11/14/2025Zurcher Kantonalbank Zurich Cantonalbank 28,698$0.78M0.0%+35.6%0.033%Search for SEC Filing on Google Icon
11/14/2025Balyasny Asset Management L.P.380,311$10.35M0.0%+1,619.5%0.434%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC201,443$5.48M0.0%-26.1%0.230%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP109,712$2.99M0.0%-30.0%0.125%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC104,666$2.85M0.0%+179.9%0.119%Search for SEC Filing on Google Icon
11/13/2025Invesco Ltd.124,196$3.38M0.0%+47.9%0.142%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.45,414$1.24M0.0%+31.2%0.052%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG1,056,577$28.75M0.0%+40.5%1.205%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets16,713$0.46M0.0%-71.8%0.019%Search for SEC Filing on Google Icon
11/13/2025Franklin Resources Inc.235,425$6.41M0.0%N/A0.269%Search for SEC Filing on Google Icon
11/13/2025Legal & General Group Plc91,936$2.50M0.0%+7.0%0.105%Search for SEC Filing on Google Icon
11/13/2025Swiss National Bank152,800$4.16M0.0%+1.3%0.174%Search for SEC Filing on Google Icon
11/13/2025WINTON GROUP Ltd42,283$1.15M0.0%N/A0.048%Search for SEC Filing on Google Icon
11/13/2025Russell Investments Group Ltd.9,207$0.25M0.0%+790.4%0.011%Search for SEC Filing on Google Icon
11/13/2025Schroder Investment Management Group205,765$5.60M0.0%-6.9%0.235%Search for SEC Filing on Google Icon
11/12/2025Barclays PLC250,381$6.81M0.0%-22.0%0.286%Search for SEC Filing on Google Icon
11/12/2025Orion Porfolio Solutions LLC54,432$1.48M0.0%+22.0%0.062%Search for SEC Filing on Google Icon
11/12/2025Dimensional Fund Advisors LP497,048$13.53M0.0%+191.2%0.567%Search for SEC Filing on Google Icon
11/12/2025Victory Capital Management Inc.228,889$6.23M0.0%+174.8%0.261%Search for SEC Filing on Google Icon
11/12/2025Fisher Asset Management LLC862,208$23.46M0.0%-6.5%0.983%Search for SEC Filing on Google Icon
11/12/2025Rafferty Asset Management LLC93,152$2.54M0.0%-15.2%0.106%Search for SEC Filing on Google Icon
11/12/2025Aster Capital Management DIFC Ltd1,386$38K0.0%N/A0.002%Search for SEC Filing on Google Icon
11/12/2025Handelsbanken Fonder AB37,000$1.01M0.0%+38.6%0.042%Search for SEC Filing on Google Icon
11/12/2025Fifth Lane Capital LP34,237$0.93M0.8%N/A0.039%Search for SEC Filing on Google Icon
11/12/2025Intech Investment Management LLC30,168$0.82M0.0%-23.6%0.034%Search for SEC Filing on Google Icon
11/12/2025Fox Run Management L.L.C.12,105$0.33M0.1%N/A0.014%Search for SEC Filing on Google Icon
11/10/2025TD Asset Management Inc26,440$0.72M0.0%-24.5%0.030%Search for SEC Filing on Google Icon
11/10/2025Palumbo Wealth Management LLC17,452$0.48M0.1%+10.6%0.020%Search for SEC Filing on Google Icon
11/10/2025Ameritas Investment Partners Inc.6,710$0.18M0.0%-20.3%0.008%Search for SEC Filing on Google Icon
11/10/2025China Universal Asset Management Co. Ltd.15,363$0.42M0.0%-12.7%0.018%Search for SEC Filing on Google Icon
11/10/2025BIT Capital GmbH3,019$82K0.0%-28.5%0.003%Search for SEC Filing on Google Icon
11/7/2025Fiera Capital Corp1,837,967$50.01M0.2%+20.0%2.096%Search for SEC Filing on Google Icon
11/7/2025Beirne Wealth Consulting Services LLC8,587$0.23M0.1%N/A0.010%Search for SEC Filing on Google Icon
11/7/2025NEOS Investment Management LLC74,269$2.02M0.0%+6.6%0.085%Search for SEC Filing on Google Icon
11/7/2025Vanguard Group Inc.4,922,208$133.93M0.0%-0.4%5.614%Search for SEC Filing on Google Icon
11/7/2025JPMorgan Chase & Co.174,265$4.74M0.0%-61.0%0.199%Search for SEC Filing on Google Icon
11/7/2025State of New Jersey Common Pension Fund D86,361$2.35M0.0%-14.3%0.099%Search for SEC Filing on Google Icon
11/7/2025PNC Financial Services Group Inc.3,881$0.11M0.0%+16.1%0.004%Search for SEC Filing on Google Icon
11/7/2025Aberdeen Group plc558,048$15.18M0.0%+26.5%0.637%Search for SEC Filing on Google Icon
11/6/2025Abich Financial Wealth Management LLC2,120$58K0.0%N/A0.002%Search for SEC Filing on Google Icon
11/6/2025Assetmark Inc.76,243$2.08M0.0%+21.8%0.087%Search for SEC Filing on Google Icon
11/6/2025Rhumbline Advisers124,851$3.40M0.0%-4.8%0.142%Search for SEC Filing on Google Icon
11/6/2025Wesbanco Bank Inc.21,200$0.58M0.0%N/A0.024%Search for SEC Filing on Google Icon
11/6/2025Profund Advisors LLC20,691$0.56M0.0%-11.5%0.024%Search for SEC Filing on Google Icon
11/6/2025ProShare Advisors LLC16,852$0.46M0.0%-17.6%0.019%Search for SEC Filing on Google Icon
11/6/2025Oppenheimer Asset Management Inc.16,306$0.44M0.0%+18.3%0.019%Search for SEC Filing on Google Icon
11/6/2025Candriam S.C.A.1,012,967$27.56M0.1%+10.8%1.156%Search for SEC Filing on Google Icon
11/5/2025Alps Advisors Inc.42,150$1.15M0.0%-10.8%0.048%Search for SEC Filing on Google Icon
11/5/2025Envestnet Asset Management Inc.299,032$8.14M0.0%+174.0%0.341%Search for SEC Filing on Google Icon
11/4/2025WCM Investment Management LLC233,412$6.35M0.0%-2.6%0.266%Search for SEC Filing on Google Icon
11/3/2025AlphaQuest LLC41,028$1.12M0.1%+284.6%0.047%Search for SEC Filing on Google Icon
11/3/2025Arizona State Retirement System23,324$0.64M0.0%+1.5%0.027%Search for SEC Filing on Google Icon
11/3/2025Knights of Columbus Asset Advisors LLC34,337$0.93M0.1%N/A0.039%Search for SEC Filing on Google Icon
11/3/2025New York State Common Retirement Fund488,956$13.30M0.0%+21.7%0.558%Search for SEC Filing on Google Icon
11/3/2025Federated Hermes Inc.4,625,850$125.87M0.2%0.0%5.278%Search for SEC Filing on Google Icon
11/3/2025Truist Financial Corp8,169$0.22M0.0%N/A0.009%Search for SEC Filing on Google Icon
10/31/2025General American Investors Co. Inc.280,261$7.63M0.4%+7.7%0.320%Search for SEC Filing on Google Icon
10/30/2025Universal Beteiligungs und Servicegesellschaft mbH9,630$0.26M0.0%N/A0.011%Search for SEC Filing on Google Icon
10/29/2025Amalgamated Bank2,602$71K0.0%-11.0%0.003%Search for SEC Filing on Google Icon
10/24/2025Tema Etfs LLC74,269$2.02M0.2%+6.6%0.085%Search for SEC Filing on Google Icon
10/23/2025SG Americas Securities LLC54,137$1.47M0.0%+169.1%0.062%Search for SEC Filing on Google Icon
10/23/2025Park Avenue Securities LLC8,308$0.23M0.0%N/A0.009%Search for SEC Filing on Google Icon
10/9/2025Voya Investment Management LLC14,814$0.40M0.0%-36.3%0.017%Search for SEC Filing on Google Icon
9/4/2025Osaic Holdings Inc.7,443$0.15M0.0%+59.1%0.008%Search for SEC Filing on Google Icon
8/27/2025Orion Porfolio Solutions LLC44,625$0.94M0.0%+23.6%0.051%Search for SEC Filing on Google Icon
8/27/2025Squarepoint Ops LLC37,389$0.79M0.0%-58.1%0.043%Search for SEC Filing on Google Icon
8/15/2025CANADA LIFE ASSURANCE Co17,416$0.37M0.0%+10.2%0.020%Search for SEC Filing on Google Icon
8/15/2025Tower Research Capital LLC TRC 9,538$0.20M0.0%+677.3%0.011%Search for SEC Filing on Google Icon
8/15/2025E Fund Management Co. Ltd.12,225$0.26M0.0%+7.8%0.014%Search for SEC Filing on Google Icon
8/15/2025Soleus Capital Management L.P.250,000$5.26M0.3%N/A0.285%Search for SEC Filing on Google Icon
8/15/2025Two Sigma Securities LLC22,022$0.46M0.1%N/A0.025%Search for SEC Filing on Google Icon
8/15/2025Snowden Capital Advisors LLC13,631$0.29M0.0%+20.6%0.016%Search for SEC Filing on Google Icon
8/15/2025Sofinnova Investments Inc.2,147,795$45.15M2.8%-18.1%2.451%Search for SEC Filing on Google Icon
8/15/2025Rafferty Asset Management LLC109,807$2.31M0.0%-9.5%0.125%Search for SEC Filing on Google Icon
8/15/2025Orion Porfolio Solutions LLC44,625$0.94M0.0%+23.6%0.051%Search for SEC Filing on Google Icon
8/15/2025Man Group plc68,043$1.43M0.0%+392.7%0.078%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
IDEAYA Biosciences logo
IDEAYA Biosciences, Inc., a synthetic lethality-focused precision medicine oncology company, discovers and develops targeted therapeutics for patient populations selected using molecular diagnostics in the United States. The company's products in development include IDE196, a protein kinase C inhibitor that is in Phase 2/3 clinical trials for genetically defined cancers having GNAQ or GNA11 gene mutations; IDE397, a methionine adenosyltransferase 2a inhibitor that is in Phase 1/2 clinical trials for patients with solid tumors having methylthioadenosine phosphorylase gene deletions, such as non-small cell lung, bladder, gastric, and esophageal cancers; IDE161, a poly ADP-ribose glycohydrolase inhibitor that is in Phase 1 clinical trial to treat tumors with homologous recombination deficiency (HRD), and other genetic or molecular signatures; GSK101, a Pol Theta Helicase inhibitor that is in Phase 1 clinical trial for the treatment of tumors with BRCA or other homologous recombination, and HRD mutations; and Werner Helicase inhibitors for tumors with high microsatellite instability. It offers preclinical research programs focused on pharmacological inhibition; DECIPHER dual CRISPR library for synthetic lethality target and biomarker discovery; and INQUIRE chemical library and HARMONY machine-learning engines to enhance its drug discovery platform. The company has strategic alliances with GlaxoSmithKline, Pfizer Inc., Novartis International Pharmaceuticals Ltd., Amgen Inc., Gilead Sciences, Inc., Cancer Research UK, and the University of Manchester. IDEAYA Biosciences, Inc. was incorporated in 2015 and is headquartered in South San Francisco, California.
Read More on IDEAYA Biosciences

Today's Range

Now: $36.01
Low: $34.00
High: $36.61

50 Day Range

MA: $30.75
Low: $26.24
High: $36.01

52 Week Range

Now: $36.01
Low: $13.45
High: $36.61

Volume

1,474,616 shs

Average Volume

845,148 shs

Market Capitalization

$3.16 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.04

Who are the company insiders with the largest holdings of IDEAYA Biosciences?

IDEAYA Biosciences' top insider investors include:
  1. Yujiro S Hata (CEO)
  2. Briseno Andres Ruiz (Insider)
  3. Michael Anthony White (Insider)
Learn More about top insider investors at IDEAYA Biosciences.

Who are the major institutional investors of IDEAYA Biosciences?

IDEAYA Biosciences' top institutional shareholders include:
  1. Vanguard Group Inc. — 5.61%
  2. Federated Hermes Inc. — 5.28%
  3. Baker BROS. Advisors LP — 3.74%
  4. Deerfield Management Company L.P. — 2.46%
  5. Fiera Capital Corp — 2.10%
  6. UBS Group AG — 1.21%
Learn More about top institutional investors of IDEAYA Biosciences stock.

Which institutional investors are selling IDEAYA Biosciences stock?

Within the last quarter, IDYA stock was sold by these institutional investors:
  1. Deerfield Management Company L.P.
  2. JPMorgan Chase & Co.
  3. Qube Research & Technologies Ltd
  4. UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC
  5. Barclays PLC
  6. Fisher Asset Management LLC
  7. Man Group plc
  8. Two Sigma Investments LP

Which institutional investors are buying IDEAYA Biosciences stock?

In the previous quarter, IDYA stock was bought by institutional investors including:
  1. Baker BROS. Advisors LP
  2. Balyasny Asset Management L.P.
  3. Dimensional Fund Advisors LP
  4. Fiera Capital Corp
  5. UBS Group AG
  6. Iron Triangle Partners LP
  7. Franklin Resources Inc.
  8. Envestnet Asset Management Inc.