January 12, 2026 · Form 4 insider transaction
Trigilio Jeffrey bought 30,000 shares of XOMA 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 2 days after the transaction.
Each Performance Stock Unit ("PSU") represents a contingent right to receive one share of XOMA common stock. The PSUs vest upon XOMA's common stock achieving a specified price per share.