Diagnostica Stago 401(k) match, vesting and fees

Plan year 2025 filingDiagnostica Stago, Inc. 401(k) Plan · Plan 001 · EIN 22-2586618Updated Oct 2026

What Diagnostica Stago'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 $1.6M in employer contributions, about $4,431 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2025 Form 5500 ↗
$188,733
Average account balance
362
Participants (end of year)
$66.8M
Plan assets (end of year)
0.09%
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.

RecordkeeperEmpower Annuity Insurance Company OSchedule C ↗
Independent auditorKreischer Miller (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

How the plan compares

Plan year 2025 medians for 3,569 defined-contribution plans in professional, scientific, and technical services with 100 to 499 participants.

Diagnostica Stago: employer contribution per participant$4,431
Peer median$2,719
Diagnostica Stago: average balance$188,733
Peer median$85,424
Diagnostica Stago: admin expenses ÷ assets0.09%
Peer median0.27%

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 $66.3M at the end of plan year 2021 to $66.8M at the end of plan year 2025.

$66.3M2021$52.6M2022$62.6M2023$61.6M2024$66.8M2025
End-of-year figures from each plan year's Form 5500 filing for the Diagnostica Stago plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
2025362$66.8M$1.6M$4,4310.09%Not publishedForm 5500 ↗
2024340$61.6M$1.5M$4,5490.08%Not publishedForm 5500 ↗
2023341$62.6M$1.6M$4,7990.09%Not publishedForm 5500 ↗
2022331$52.6M$1.6M$5,0480.07%Not publishedForm 5500 ↗
2021331$66.3M$1.5M$4,7800.03%Not publishedForm 5500 ↗

Common questions

Does Diagnostica Stago match 401(k) contributions?

The match terms for the Diagnostica Stago, Inc. 401(k) Plan have not been published from its filing yet. The plan year 2025 filing reports $1.6M in employer contributions, about $4,431 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Diagnostica Stago 401(k) match vested?

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

Who manages the Diagnostica Stago 401(k)?

The recordkeeper listed on Schedule C of the plan year 2025 filing is Empower Annuity Insurance Company O. The plan administrator is Diagnostica Stago, Inc..

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

Your account stays in the plan until you move it. Contact the plan administrator (Diagnostica Stago, Inc., (973) 631-1200) or the recordkeeper, Empower Annuity Insurance Company O. The Diagnostica Stago old 401(k) page lists the contacts from every plan filing. Find an old Diagnostica Stago 401(k)

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