144 0001823769 XXXXXXXX LIVE 0000939767 EXELIXIS, INC. 000-30235 1851 HARBOR BAY PARKWAY ALAMEDA CA 94502 6508377000 Eckhardt Sue Gail Director Common UBS Financial Services, Inc.

11 Madison Ave 4th Floor New York NY 10010

3856 165383.84 259708689 02/13/2026 NASDAQ Common 01/05/2026 Restricted Stock Unit Issuer N 3856 01/05/2026 N/A Y 02/13/2026 11/11/2025 /s/ UBS Financial Services Inc, as attorney-in-fact for S. Gail Eckhardt