SpaceX~$1TSpaceX~$1T
Insider Buying
Subscribe
All stock lists

IDEAYA Biosciences, Inc. (NASDAQ:IDYA)

US · Delayed Price · Currency is USD
36.06-0.20 (-0.55%)
 
Market Cap3.43B+34.6%
Revenue (ttm)234.13M+3244.7%
Net Income-175.02M+47.3%
EPS-1.94+48.8%
Shares Out95.08M
PE Ration/a
Forward PEn/a
Dividendn/a
Ex-Dividend Daten/a
Volume548,701
Open35.85
Previous Close36.26
Day's Range35.15 - 36.32
52-Week Range16.82 - 42.68
Betan/a
AnalystsBuy
Price Target57.00(+58.07%)
Earnings DateNov 9, 2026
Insider Score
––Not scored
IDYA Insider Score

Insiders filed in the last 90 days, but none of those trades qualified for scoring — round-trip buys and filings whose price is far off the market are excluded.

About IDYA

IDEAYA Biosciences, Inc. is a precision oncology company primarily dedicated to identifying and advancing targeted therapies, particularly leveraging the concept of synthetic lethality. The firm aims to develop specific treatments for patient groups selected through molecular diagnostic methods. At the forefront of its clinical efforts are two investigational drugs. IDE397, a methionine adenosyltransferase 2a (MAT2A) blocking agent, is currently in early-stage (Phase I) trials for solid tumors exhibiting methylthioadenosine phosphorylase (MTAP) deletions. Its second primary candidate, IDE196, a protein kinase C (PKC) inhibitor, is progressing through Phase I/II studies, targeting genetically defined cancers characterized by GNAQ or GNA11 gene mutations. Beyond its clinical pipeline, IDEAYA's earlier-stage portfolio includes several synthetic lethality programs. These encompass a PARG inhibitor designed to address tumors with specific genetic or molecular biomarkers, Pol Theta inhibitors aimed at cancers presenting with BRCA or other homologous recombination deficiency (HRD) mutations, and WRN inhibitors for tumors demonstrating high microsatellite instability (MSI-H). The company also engages in significant collaborations. It has a joint research effort with Cancer Research UK and the University of Manchester, focusing on small molecule inhibitors of Poly (ADP-ribose) glycohydrolase. Furthermore, IDEAYA maintains a partnership with Pfizer Inc. for the clinical development and supply in Phase I/II trials across metastatic uveal melanoma, skin melanoma, and other solid tumors, alongside a strategic alliance with GlaxoSmithKline plc. IDEAYA Biosciences, Inc. was established in 2015 and operates from its headquarters in South San Francisco, California.

Address
7000 Shoreline Court, South San Francisco, CA, 94080, US
Market Cap
3.43 billion
Employees
145
Industrial Classification
Biotechnology

What Are Insiders Doing?

Open-market buy / sell balanceNet Selling
Sold
$985.40K
Bought
$0

View the trades behind this meter — each links to its SEC Form 4 →

Open-market Form 4 purchases (code P) vs sales (code S) on file for this company. Grants, option exercises and tax withholdings are excluded. Informational only.

1 Day
-0.55%
5 Days
-6.39%
1 Month
-5.97%
6 Months
+16.32%
1 Year
+34.60%

$IDYA stock is featured in our Insider Score Rankings, and Insider Trades datasets.

→ All Stock Lists

Recently reported changes in IDYA holdings by institutional investors

Scanning latest 13F filings…

Latest 0 13F filings · Source: SEC EDGAR

View all institutional owners →

Insider Trading

Quarterly net insider trading by IDYA's directors and management

Net Shares Purchased by Insiders−30k−15k02025Q42026Q12026Q22026Q32026Q4

Source: SEC EDGAR (Form 4)

Corporate Lobbying

IDYA Estimated quarterly lobbying spending

Source: U.S. Senate LDA

U.S. Patents

New IDYA patent grants

Loading patent grants…

Source: USPTO Open Data Portal

Government Contracts

Estimated quarterly amount awarded to IDYA from public contracts

Source: USAspending.gov

Top ETF Holders

ETFs with the largest estimated holdings in IDYA

ETFEst. Holding Size
VTIVanguard Morningstar Total Stock Market ETF$119.27M
IWMiShares Russell 2000 ETF$85.97M
XBIState Street SPDR S&P Biotech ETF$59.13M
VXFVanguard Extended Market ETF$43.59M
IBBiShares Biotechnology ETF$24.88M
DFASDimensional - US Small Cap ETF$23.05M

Estimated from each fund’s disclosed top holdings × AUM

IDYA Insider Score

Our composite score: insider buying, sector, volume, tone & dilution

Members only

The live Insider Score for IDYA is included with Insider Access.

Unlock Insider Score

Bull Case vs Bear Case

AI-generated from IDYA’s recent data — informational, not investment advice

Generating analysis…

Insider Score

Our 0–100 Insider Score and the signals behind it.

Members only

The live Insider Score and its full factor breakdown are included with Insider Access.

Unlock Insider Score

Recent Insider Activity

Buys
0
Sells
2
Buy Value
$0
Distinct Buyers
0

Frequently Asked Questions

Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.
IDEAYA Biosciences, Inc. (IDYA) Insider Trading, Form 4 Buys & Sells | InsiderBuying.com