Patrick J. Haley - 26 Feb 2026 Form 4 Insider Report for EXELIXIS, INC. (EXEL)

Role: EVP, Commercial
Signature: /s/ Nina Ayer, Attorney in Fact
Issuer symbol: EXEL
Transactions as of: 26 Feb 2026
Net transactions value: $0
Form type: 4
Filing time: 02 Mar 2026, 19:59:20 UTC
Previous filing: 18 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Haley Patrick J.	EVP, Commercial	C/O EXELIXIS, INC., 1851 HARBOR BAY PARKWAY, ALAMEDA	/s/ Nina Ayer, Attorney in Fact	02 Mar 2026	0001692954

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	EXEL	Common Stock	Award	$0	+40,459	+11%	$0.000000	422,367	26 Feb 2026	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
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 May 15, 2027 and thereafter as to 1/4th of the original number of shares subject to the RSU award on each May 15th until fully vested.
F2	Includes 422,367 shares of Common Stock that will be issued to the Reporting Person upon vesting of RSUs and the performance-based restricted stock unit award granted to the Reporting Person on March 31, 2025 ("One-Time Award PSUs"). Each RSU is the economic equivalent of one share of Common Stock and each One-Time Award PSU represents a contingent right to receive one share of Common Stock.

Content

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 May 15, 2027 and thereafter as to 1/4th of the original number of shares subject to the RSU award on each May 15th until fully vested.

Includes 422,367 shares of Common Stock that will be issued to the Reporting Person upon vesting of RSUs and the performance-based restricted stock unit award granted to the Reporting Person on March 31, 2025 ("One-Time Award PSUs"). Each RSU is the economic equivalent of one share of Common Stock and each One-Time Award PSU represents a contingent right to receive one share of Common Stock.