How big is SERO Immuno Diagnostics Inc.'s plan?

SERO Immuno Diagnostics Inc.'s plan reported $412K in assets and 2 participants for 2025.

Original filing (PDF)20260326082328NAL0004607009001

SERO Immuno Diagnostics Inc.

Name: SERO Immuno Diagnostics Inc. — SERO Immuno, Form 5500 (2025)
Creator: SERO Immuno Diagnostics Inc.
License: https://www.usa.gov/government-works

Form 5500-SF

FILING_RECEIVED

SERO Immuno Diagnostics Inc. 401(k) Profit Sharing Plan and Trust

401(k) retirement plan · SERO Immuno Diagnostics Inc.'s SERO Immuno Diagnostics Inc. 401(k) Profit Sharing Plan and Trust held $412K in plan assets for 2 participants in 2025.

Signals · 1

High average account balance

Active participants

Accounts w/ balance

Plan assets (EOY)

$412K

Net assets (EOY)

$412K

Plan identifiers

SERO Immuno Diagnostics Inc.'s EIN is 58-1531418.

EIN 58-1531418

Plan number 001

Plan year 2025

ACK ID 20260326082328NAL0004607009001

Official Form 5500 document

Download the official 2025 Form 5500 (PDF) for SERO Immuno Diagnostics Inc. from the U.S. Department of Labor's EFAST2 system.

Download the official 2025 Form 5500 (PDF)

Plan features

SERO Immuno Diagnostics Inc.'s plan includes profit-sharing, a 401(k) feature, ERISA 404(c) participant direction, a default investment (QDIA).

Decision-maker contacts

One unlock reveals every key decision-maker — plan signer, CFO, HR & Benefits — with verified email + LinkedIn for SERO IMMUNO DIAGNOSTICS INC.

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Plan health score

Top-tier plan health

Directional indicator from public Form 5500 data — compliance & integrity, total plan cost, participant health and vendor stack, benchmarked against same-size peers. Not a fiduciary tool. Based on 70% of scoring inputs for this filing.

Compliance & integrity

100

Total plan cost

n/a

Plan health

Vendor & structure

100

Helping the score