Fibrogen 401(k) match, vesting and fees

Plan year 2025 filingFibrogen, Inc. 401(k) Plan · Plan 001 · EIN 77-0357827Updated Oct 2026

What Fibrogen'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 $744K in employer contributions, about $1,948 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2025 Form 5500 ↗
$301,601
Average account balance
384
Participants (end of year)
$115M
Plan assets (end of year)
0.07%
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 auditorBaker Tilly US, LLP (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

How the plan compares

Plan year 2025 medians for 2,291 defined-contribution plans in health care and social assistance with 100 to 499 participants.

Fibrogen: employer contribution per participant$1,948
Peer median$1,440
Fibrogen: average balance$301,601
Peer median$38,351
Fibrogen: admin expenses ÷ assets0.07%
Peer median0.47%

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 $128M at the end of plan year 2021 to $115M at the end of plan year 2025.

$128M2021$102M2022$125M2023$118M2024$115M2025
End-of-year figures from each plan year's Form 5500 filing for the Fibrogen plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
2025384$115M$744K$1,9480.07%Not publishedForm 5500 ↗
2024444$118M$2.6M$5,7750.05%Not publishedForm 5500 ↗
2023534$125M$3.7M$7,0780.07%Not publishedForm 5500 ↗
2022554$102M$2.8M$5,0800.07%Not publishedForm 5500 ↗
2021503$128M$3.3M$6,7210.08%Not publishedForm 5500 ↗

Common questions

Does Fibrogen match 401(k) contributions?

The match terms for the Fibrogen, Inc. 401(k) Plan have not been published from its filing yet. The plan year 2025 filing reports $744K in employer contributions, about $1,948 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Fibrogen 401(k) match vested?

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

Who manages the Fibrogen 401(k)?

The recordkeeper listed on Schedule C of the plan year 2025 filing is Fidelity Investments Institutional. The plan administrator is Fibrogen, Inc..

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

Your account stays in the plan until you move it. Contact the plan administrator (Fibrogen, Inc., (415) 978-1200) or the recordkeeper, Fidelity Investments Institutional. The Fibrogen old 401(k) page lists the contacts from every plan filing. Find an old Fibrogen 401(k)

Data from the public Form 5500 annual reports Fibrogen 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 Fibrogen. Not financial advice. Report a correction · Methodology