Exelixis, Inc. 401(k) Plan: Login, Facts & Contact Information

Exelixis, Inc. 401(k) Plan Facts

Plan name
EXELIXIS, INC. 401(K) PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
EXELIXIS, INC.
Participants
1,877 (1,148 active employees)
Former employees with a balance
689
Plan assets
$318,950,377 at Dec 31, 2024
Average account balance
$174,767 across 1,825 accounts
Employer contributions
$13,430,938 in plan year 2024 (28% of all contributions)
Recordkeeper
Fidelity Investments Institutional
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Feb 1, 1998
✓ Employer contributions— Automatic enrollment✓ Default investment for undecided participants✓ Participants choose their own investments— Self-directed brokerage window✓ Profit sharing— Company stock (ESOP)

Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Oct 14, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $47.9 million went into the plan in contributions, $13.4 million of it from the employer (28%).
  • $31.1 million was paid out to participants.
  • Investment and other income added $43.0 million.
  • Administrative expenses were $12,385, about $7 per account.

How the Exelixis, Inc. 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019867$117.4 million$4.60 million$3.49 million
20201,018$161.4 million$6.65 million$10.9 million
20211,159$195.7 million$9.42 million$13.0 million
20221,380$179.9 million$11.6 million$11.3 million
20231,718$259.2 million$13.9 million$15.1 million
20241,877$319.0 million$13.4 million$31.1 million

Exelixis, Inc. 401(k) Contact Information

Phone
650-837-7293
Mailing address
1851 HARBOR BAY PARKWAY, ALAMEDA CA 94502
Plan sponsor
EXELIXIS, INC.
Employer identification number (EIN)
04-3257395
Plan number
001

Questions about the Exelixis, Inc. 401(k)

Does Exelixis, Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $13.4 million, 28% of all contributions.

Does the Exelixis, Inc 401(k) have automatic enrollment?

No. The plan does not report automatic enrollment; employees enroll themselves.

How many people are in the Exelixis, Inc 401(k) plan?

1,877 participants at the start of plan year 2024, 1,148 of them active employees, and 689 former employees who still had money in the plan.

What is the average 401(k) balance at Exelixis, Inc?

About $174,767 per account: $319.0 million in plan assets across 1,825 accounts with a balance at the end of plan year 2024.

Who manages the Exelixis, Inc 401(k) accounts?

Fidelity NetBenefits (listed on the filing as FIDELITY INVESTMENTS INSTITUTIONAL) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Exelixis, Inc. How do I access my 401(k)?

Your account stays with Fidelity NetBenefits after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.

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