Form 5500 Search
Review sample — not indexed. Consumer “[company] 401k” tier pending intent validation.

INSMED INCORPRATED 401(k) Plan

What public Form 5500 filings show about the INSMED INCORPRATED 401(k) plan — and how to find and check your own account.

Plan assets
$134.2M
Participants
1,018
Plans on file
1

The INSMED INCORPRATED 401(k) on its latest Form 5500

INSMED INCORPRATED (EIN 54-1972729) reports INSMED, INC. 401(K) PLAN AND TRUST on its most recent Form 5500, with $134.2M in plan assets across 1,018 active participants. Form 5500 is the annual report employers file with the U.S. Department of Labor for their retirement plans, and it’s public.

See the full INSMED INCORPRATED filing — schedules, fees, and providers.

Who runs the INSMED INCORPRATED 401(k)?

The plan’s recordkeeper — the firm that runs the website and statements where you check your balance, change contributions, and manage your account — is Fidelity, based on the plan’s Schedule C service-provider disclosure. That’s the login you use for your INSMED INCORPRATED 401(k).

How to check your INSMED INCORPRATED 401(k)

  • Log in to Fidelity’s participant portal (the site on your statements).
  • Ask INSMED INCORPRATED HR or benefits for the recordkeeper name and enrollment link.
  • Left the company? Your balance stays in the plan until you roll it over — see how to find a lost 401(k).
More on this employer: INSMED INCORPRATED — all Form 5500 filings (EIN 54-1972729) · New Jersey employer EIN lookup · Form 5500 search