Hata Yujiro S bought IDYA

October 6, 2026 · Form 4 insider transaction

Hata Yujiro S bought 26,338 shares of IDEAYA Biosciences, Inc. at $4.31 per share, a transaction worth $113.5K. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction
Acquired (buy-side)
Shares
26,338
Price
$4.31
Total value
$113.5K
RoleOfficer, Director
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateOctober 6, 2026
Filing dateOctober 8, 2026
Shares owned after717,033
OwnershipDirect
10b5-1 planNo
AmendedNo
View the original Form 4 on SEC EDGAR