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IDYA
Ticker

IDEAYA Biosciences, Inc.

IDYA · Healthcare · IDEAYA Biosciences, Inc., a precision medicine oncology company, develops targeted therapeutics for patient populations selected using mole…

IDEAYA Biosciences, Inc. (IDYA), in the Healthcare sector, has 3 disclosed filings on Paydirt over the trailing twelve months from 3 corporate insiders: 1 purchase and 2 sales. Filers took a median of 2 days from execution to disclosure, and the most recent trade was executed Oct 6 and filed Oct 8. The most active filer was Yujiro S Hata with 1 filing. Data as of Nov 8 2026.

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Filings, ttm
3
1 buy · 2 sells
Traders, ttm
3
3 insiders
Volume, ttmiDollar value disclosed in the window
$3.0M
estimated for Congress, as filed for insiders
Median delay
2d
execution to disclosure
Last traded
Oct 6
Filed Oct 8
ADViAverage daily dollar volume
$41.2M
market data
Share price · 12M
$33.85 (+9.6%)
$42.48$35.04$27.60Nov 10 2025Apr 30Oct 15

Adjusted for splits and dividends.

Volume by month
$1.6M$824K$0Dec 2024Jun 2025Dec 2025Jun 2026Mar 2026 · buys $1.6MJul 2026 · sells $382KOct 2026 · sells $955K
Buys $1.6M Sells $1.3M

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed · past 24 months
YH Yujiro S Hata President and CEO 1 filing · 0 buys, 1 sale BR Briseno Andres Ruiz Chief Accounting Officer 1 filing · 0 buys, 1 sale JS Jeffrey Stein President & CEO 1 filing · 1 buy, 0 sales
Recent filings
Yujiro S HataSALE President and CEO $955K
25,538 sh × $37.39
Exec Oct 6
Filed Oct 8 · 7:03 PM ET Briseno Andres RuizSALE Chief Accounting Officer $382K
9,550 sh × $40.01
Exec Jul 7
Filed Jul 9 · 4:56 PM ET Jeffrey SteinPURCHASE Director $1.6M
50,000 sh × $32.96
Exec Mar 2
Filed Mar 2 · 7:18 PM ET