Briseno Andres Ruiz sold $382K of IDYA stock

Briseno Andres Ruiz, Chief Accounting Officer of IDEAYA Biosciences, Inc. (IDYA), sold 9,550 shares of IDYA stock worth $382K, per an SEC Form 4 filed Jul 9, 2026.

The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.

The trade happened on Jul 7, 2026, 2 days before it was made public.

IDYA has moved -21.4% since the trade date, from $40.51 to $31.83 (Nov 13, 2026 close).