Original filing (PDF)20250725142223NAL0015019170001

ATTERX BIOTHERAPEUTICS, INC.

Name: ATTERX BIOTHERAPEUTICS, INC. — ATTERX 401(K) PLAN, Form 5500 (2024)
Creator: ATTERX BIOTHERAPEUTICS, INC.

Form 5500-SF

FILING_RECEIVED

ATTERX 401(K) PLAN

401(k) retirement plan

Active participants

Accounts w/ balance

Plan assets (EOY)

$207K

Net assets (EOY)

$207K

Plan health score (directional)

/ 100

Grade A

Top-tier plan health

Directional indicator computed from public Form 5500 data — compliance, concentration, cost, vendor stack and participation. Not a fiduciary tool.

Compliance & disclosures

100

Concentration risk

Total plan cost

Vendor stack

100

Participation health

Decision-maker contacts

CFO / Head of HR / Benefits Manager — verified email + LinkedIn for ATTERX BIOTHERAPEUTICS, INC..

Plan sponsor

Name

ATTERX BIOTHERAPEUTICS, INC.

EIN

39-2025703

Address

505 SOUTH ROSA ROAD SUITE 29 · MADISON, WI · 53719

Phone

(608) 772-4174

Industry

Manufacturingsee all

Plan administrator

Same as plan sponsor.

Plan characteristics

Plan number

002

Plan year

2024

Plan year begin

2024-01-01

Tax period

2024-12-31

Filed

2025-07-25

Pension benefit codes

2F · ERISA section 404(c)

2G · Total participant-directed accounts

2J · 401(k) feature

2K · 401(m) arrangement

2T · Default investment account (QDIA)

3D · Pre-approved plan (master / prototype / VS)

Audit & trust (Schedule H)

Auditor

—

Trustee / custodian

Service providers (Schedule C)

Small plans don't disclose service providers

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