Ruiz Briseno Andres bought IDYA

January 30, 2026 · Form 4 insider transaction

Ruiz Briseno Andres bought 80,000 shares of IDEAYA Biosciences, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 3 days after the transaction.

Direction
Acquired (buy-side)
Shares
80,000
Price
$0.00
Total value
N/A
RoleOfficer
SecurityStock Option (right to buy)
Transaction codeA: Grant or award
Transaction dateJanuary 30, 2026
Filing dateFebruary 2, 2026
Shares owned after80,000
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

25% of the shares subject to the option vest on the first anniversary measured from January 1, 2026 (the "Vesting Commencement Date"), and 1/48th of the total number of shares vest monthly thereafter, such that 100% of the shares subject to the option will be fully vested and exercisable on the fourth anniversary of the Vesting Commencement Date.

View the original Form 4 on SEC EDGAR