Prometheus Laboratories 401(k) match, vesting and fees

Plan year 2024 filingPrometheus Laboratories Inc. 401(k) Plan · Plan 001 · EIN 33-0685754Updated Oct 2026

What Prometheus Laboratories' 401(k) plan says about matching contributions

The match terms have not been published from this plan's filing yet.
The plan year 2024 filing reports $612K in employer contributions, about $4,081 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2024 Form 5500 ↗
$94,161
Average account balance
155
Participants (end of year)
$14.1M
Plan assets (end of year)
0.31%
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.

RecordkeeperFidelity Investments InstitutionalSchedule C ↗
Independent auditorJgd & Associates LLP (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

How the plan compares

Plan year 2024 medians for 7,678 defined-contribution plans in health care and social assistance with 100 to 499 participants.

Prometheus Laboratories: employer contribution per participant$4,081
Peer median$1,468
Prometheus Laboratories: average balance$94,161
Peer median$37,786
Prometheus Laboratories: admin expenses ÷ assets0.31%
Peer median0.39%

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 $6.9M at the end of plan year 2021 to $14.1M at the end of plan year 2024.

$6.9M2021$7.5M2022$11.3M2023$14.1M2024
End-of-year figures from each plan year's Form 5500 filing for the Prometheus Laboratories plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
2024155$14.1M$612K$4,0810.31%Not publishedForm 5500 ↗
2023151$11.3M$487K$3,3160.19%Not publishedForm 5500 ↗
2022146$7.5M$522K$3,6730.45%Not publishedForm 5500 ↗
2021127$6.9M$445K$3,7060.44%Not publishedForm 5500 ↗

Common questions

Does Prometheus Laboratories match 401(k) contributions?

The match terms for the Prometheus Laboratories Inc. 401(k) Plan have not been published from its filing yet. The plan year 2024 filing reports $612K in employer contributions, about $4,081 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Prometheus Laboratories 401(k) match vested?

The vesting schedule for the Prometheus Laboratories Inc. 401(k) Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the Prometheus Laboratories 401(k)?

The recordkeeper listed on Schedule C of the plan year 2024 filing is Fidelity Investments Institutional. The plan administrator is Prometheus Laboratories Inc..

I left Prometheus Laboratories. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Prometheus Laboratories Inc., (858) 882-8049) or the recordkeeper, Fidelity Investments Institutional. The Prometheus Laboratories old 401(k) page lists the contacts from every plan filing. Find an old Prometheus Laboratories 401(k)

Data from the public Form 5500 annual reports Prometheus Laboratories filed with the U.S. Department of Labor (plan years 2021 and 2022 and 2023 and 2024) 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 Prometheus Laboratories. Not financial advice. Report a correction · Methodology