IDYA
IDEAYA Biosciences, Inc. · Healthcare · Market cap $3.6B
Insiders sold $382K net in the last 90 days ·1 seller, 0 buyers· 1 of 1 sale under Rule 10b5-1 plans· latest Form 4 filed Jul 9, 2026
Insider Buying
$1.6M
reported purchases (SEC code P)
Insider Selling
$382K
reported sales (SEC code S)
Unique Insiders
2
in the rolling window
Latest filing
Jul 9, 2026
Ruiz Briseno Andres
IDEAYA Biosciences, Inc. (IDYA) has 4 SEC Form 4 filings (7 transaction rows) in the rolling window, disclosed by 2 distinct insiders. Most recent filing: Jul 9, 2026.
Inside the rolling window, 2 insiders at IDEAYA Biosciences, Inc. reported 1 open-market purchase totaling $1.6M and 1 open-market sale totaling $382K. Insiders have net bought $1.3M over the trailing 6 months. The largest single insider purchase in this window was $1.6M by Director Stein Jeffrey on Mar 2, 2026. The most recent open-market filing is a sale of 9,550 shares by Chief Accounting Officer Ruiz Briseno Andres, dated Jul 7, 2026, worth $382K.
- Industry:Biotechnology
- CEO:Yujiro S. Hata
- Employees:131
- HQ:South San Francisco, CA, US
- IPO:2019-05-23
| Source | |||||||
|---|---|---|---|---|---|---|---|
Ruiz Briseno AndresFirst filing | Chief Accounting Officer | Sale | 9,550 | $382K | Jul 9 | +1.0% | SEC ↗ |
| Director | Purchase | 50,000 | $1.6M | Mar 2 | +14.0% | SEC ↗ |
Frequently asked questions
How many SEC Form 4 insider filings does IDYA have?
IDEAYA Biosciences, Inc. (IDYA) has 4 SEC Form 4 filings (7 transaction rows) in the rolling 365-day window, disclosed by 2 distinct insiders. Most recent filing: Jul 9, 2026.
When was the most recent SEC Form 4 filing for IDYA?
The most recent Form 4 filing for IDYA on Tracefour is dated Jul 9, 2026.
What is the net insider flow at IDYA over the last 6 months?
Over the trailing 180 days, insiders at IDYA have net bought $1.3M based on SEC Form 4 disclosures.
What was the largest insider purchase at IDYA?
The largest single insider open-market purchase at IDYA in the rolling window was $1.6M by Director Stein Jeffrey on 2026-03-02.
What is the total insider buy and sell value at IDYA in the current window?
Inside the rolling window, insiders at IDYA bought $1.6M and sold $382K based on SEC Form 4 filings.
Can I get alerts for IDYA insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at IDEAYA Biosciences, Inc. (IDYA). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
IDEAYA Biosciences, Inc. is in the Healthcare sector.