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NASDAQ: IDYA
Ideaya Biosciences Inc Stock Ownership - Who owns Ideaya Biosciences?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Ideaya Biosciences Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Yujiro S. HataCEO;Pres2026-10-0626,338$4.31
$113.52kBuy
Yujiro S. HataCEO;Pres2026-10-0625,538$37.39
$954.79kSell
Yujiro S. HataCEO;Pres2026-10-06800$38.26
$30.61kSell
Briseno Andres RuizChief Accounting Officer2026-07-079,550$12.86
$122.81kBuy
Briseno Andres RuizChief Accounting Officer2026-07-079,550$40.01
$382.13kSell
Jeffrey SteinDirector2026-03-0250,000$32.96
$1.65MBuy
Douglas B. SnyderSVP General Counsel2025-11-281,041$16.91
$17.60kBuy
Briseno Andres RuizTitle SVP Head of Finance and Investor Relations2025-11-281,253$16.91
$21.18kBuy

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Net Insider Buy/Sell (L12M) Ownership

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IDYA Shareholders

What type of owners hold Ideaya Biosciences Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Canaan X LP2.75%2,660,713$84.48MInsider
Timothy M. 1. Shannon2.75%2,660,713$84.48MInsider
Yujiro S. Hata0.71%690,695$21.93MInsider
Alexandria Venture Investments LLC0.45%432,384$13.73MInsider
5am Ventures IV LP0.41%397,171$12.61MInsider
Bvf Partners L P0.24%233,150$7.40MInsider
John D. Diekman0.14%131,196$4.17MInsider
Jeffrey Hager0.13%127,853$4.06MInsider
Michael P. Dillon0.08%78,789$2.50MInsider
Jason Throne0.07%63,484$2.02MInsider

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IDYA vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
IDYA0.11%7.86%Net BuyingNet Buying
DNLI0.10%57.13%Net SellingNet Selling
CELC0.12%22.07%Net SellingNet Buying
ACAD0.10%37.43%Net SellingNet Selling
VCEL0.11%10.23%Net SellingNet Buying
View Top Biotech Stocks

Ideaya Biosciences Stock Ownership FAQ

Who owns Ideaya Biosciences?

Ideaya Biosciences (NASDAQ: IDYA) is owned by 0.11% institutional shareholders, 7.86% Ideaya Biosciences insiders, and 92.03% retail investors. Canaan X LP is the largest individual Ideaya Biosciences shareholder, owning 2.66M shares representing 2.75% of the company. Canaan X LP's Ideaya Biosciences shares are currently valued at $87.05M.

If you're new to stock investing, here's how to buy Ideaya Biosciences stock.
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