How big is Massive Bio, Inc.'s plan?

Massive Bio, Inc.'s plan reported $382K in assets and 13 participants for 2024.

Original filing (PDF)20250925131141NAL0009774000001

Massive Bio, Inc.

Name: Massive Bio, Inc. — Massive Bio, Inc. Retirement, Form 5500 (2024)
Creator: Massive Bio, Inc.
License: https://www.usa.gov/government-works

Form 5500-SF

FILING_RECEIVED

Massive Bio, Inc. Retirement Plan

401(k) retirement plan · Massive Bio, Inc.'s Massive Bio, Inc. Retirement Plan held $382K in plan assets for 13 participants in 2024.

Active participants

Accounts w/ balance

Plan assets (EOY)

$382K

Net assets (EOY)

$382K

People on this filing

James Sharp signed Massive Bio, Inc.'s 2024 Form 5500 as plan administrator.

James Sharp — Plan Administrator — Form 5500 signer

Get verified email & phone for these signers

Signer names are public record from the Form 5500 e-signature.

Plan identifiers

Massive Bio, Inc.'s EIN is 47-1702959.

EIN 47-1702959

Plan number 001

Plan year 2024

ACK ID 20250925131141NAL0009774000001

Official Form 5500 document

Download the official 2024 Form 5500 (PDF) for Massive Bio, Inc. from the U.S. Department of Labor's EFAST2 system.

Download the official 2024 Form 5500 (PDF)

Plan features

Massive Bio, Inc.'s plan includes ERISA 404(c) participant direction, a 401(k) feature, a default investment (QDIA).

Decision-maker contacts

One unlock reveals every key decision-maker — plan signer, CFO, HR & Benefits — with verified email + LinkedIn for MASSIVE BIO, 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