La Jolla Institute for Immunology 401(k) match, vesting and fees

Plan year 2025 filingLa Jolla Institute for Immunology Retirement Savings Plan · Plan 001 · EIN 33-0328688Updated Oct 2026

What La Jolla Institute for Immunology's 401(k) plan says about matching contributions

The match terms have not been published from this plan's filing yet.
The plan year 2025 filing reports $3.3M in employer contributions, about $4,313 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2025 Form 5500 ↗
$137,897
Average account balance
789
Participants (end of year)
$106M
Plan assets (end of year)
0.18%
Admin expenses ÷ assets

Plan features

Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.

RecordkeeperPrincipal Life Insurance CompanySchedule C ↗
Independent auditorHolthouse Carlin & Van Trigt LLP (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

How the plan compares

Plan year 2025 medians for 329 defined-contribution plans in professional, scientific, and technical services with 500 to 999 participants.

La Jolla Institute for Immunology: employer contribution per participant$4,313
Peer median$2,682
La Jolla Institute for Immunology: average balance$137,897
Peer median$99,496
La Jolla Institute for Immunology: admin expenses ÷ assets0.18%
Peer median0.18%

Admin expenses are the plan's reported administrative expenses divided by its assets; they do not include fund expense ratios.

Plan history

Plan assets went from $82.8M at the end of plan year 2021 to $106M at the end of plan year 2025.

$82.8M2021$69M2022$79.6M2023$90.2M2024$106M2025
End-of-year figures from each plan year's Form 5500 filing for the La Jolla Institute for Immunology plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
2025789$106M$3.3M$4,3130.18%Not publishedForm 5500 ↗
2024821$90.2M$3.3M$4,0540.20%Not publishedForm 5500 ↗
2023837$79.6M$3.2M$3,8730.19%Not publishedForm 5500 ↗
2022859$69M$2.8M$3,6330.20%Not publishedForm 5500 ↗
2021886$82.8M$2.8M$3,4100.22%Not publishedForm 5500 ↗

Common questions

Does La Jolla Institute for Immunology match 401(k) contributions?

The match terms for the La Jolla Institute for Immunology Retirement Savings Plan have not been published from its filing yet. The plan year 2025 filing reports $3.3M in employer contributions, about $4,313 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the La Jolla Institute for Immunology 401(k) match vested?

The vesting schedule for the La Jolla Institute for Immunology Retirement Savings Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the La Jolla Institute for Immunology 401(k)?

The recordkeeper listed on Schedule C of the plan year 2025 filing is Principal Life Insurance Company. The plan administrator is La Jolla Institute for Immunology.

I left La Jolla Institute for Immunology. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (La Jolla Institute for Immunology, (858) 752-6500) or the recordkeeper, Principal Life Insurance Company. The La Jolla Institute for Immunology old 401(k) page lists the contacts from every plan filing. Find an old La Jolla Institute for Immunology 401(k)

Data from the public Form 5500 annual reports La Jolla Institute for Immunology filed with the U.S. Department of Labor (plan years 2021 and 2022 and 2023 and 2024 and 2025) and, where noted, the attached independent auditor's report. Plan terms may have changed since the filing; check your current Summary Plan Description. PlanFacts is not affiliated with La Jolla Institute for Immunology. Not financial advice. Report a correction · Methodology