EXELIXIS, INC. — Director's Dealing 2025

Oct 11, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: EXELIXIS, INC. (EXEL)
CIK: 0000939767
Period of Report: 2025-10-08

Reporting Person: Aftab Dana (EVP, Research & Development)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-10-08	Common Stock	A	50673	—	Acquired	713161	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	5835	Indirect

Footnotes

F1: Represents shares of Exelixis, Inc. common stock ("Common Stock") that will be issued to the Reporting Person upon the vesting of restricted stock units ("RSUs"). The RSUs were granted to the Reporting Person on the Transaction Date pursuant to the Exelixis, Inc. 2017 Equity Incentive Plan. The RSUs will vest as to 1/4th of the original number of shares subject to the RSU award on November 15, 2026 and thereafter as to 1/4th of the original number of shares subject to the RSU award on each November 15th until fully vested.

F2: Includes 431,306 shares of Common Stock that will be issued to the Reporting Person upon vesting of RSUs.

F3: Represents shares of Common Stock under the Exelixis, Inc. 401(k) Plan, pursuant to a plan statement dated as of October 7, 2025.