Regeneron Pharmaceuticals 401(k) plan

Regeneron Pharmaceuticals, Inc., Tarrytown, NY. EIN 13-3444607. Annual reports 2009–2024.

Regeneron Pharmaceuticals, Inc. has one active retirement plan on file, the Regeneron Pharmaceuticals, Inc. 401(k) Savings Plan, with 14,007 participants and $2.6 billion in assets in 2024. Fidelity has been its recordkeeper since 2013. No traditional pension plan appears in Regeneron Pharmaceuticals's filings since 2009.

Active plans: 1
Participants: 14,007
Plan assets: $2.6 billion
401(k) recordkeeper: Fidelity
Plans on file: 1
Industry: Manufacturing

The plan

Regeneron Pharmaceuticals, Inc. 401(k) Savings Plan

401(k)Active

Active. The plan filed its annual report for the 2024 plan year.

Plan number: 001Employer EIN 13-3444607
Participants (2024): 14,007
Net assets (2024): $2.6 billion
Recordkeeper: FidelityEarlier: Capital Group (American Funds) (2009–2012)
Plan administrator: Regeneron Pharmaceuticals, Inc.
777 Old Saw Mill River Road
Tarrytown, NY 10591
(914) 847-7400As filed for 2024
In effect since: January 1, 1993

Year by year, 2009 to 2024

Plan year	Participants	Net assets	Recordkeeper
2024	14,007	$2.6 billion	Fidelity
2023	12,787	$2.2 billion	Fidelity
2022	11,675	$1.7 billion	Fidelity
2021	10,065	$1.7 billion	Fidelity
2020	8,959	$1.3 billion	Fidelity
2019	8,153	$950 million	Fidelity
2018	7,397	$717 million	Fidelity
2017	6,172	$666 million	Fidelity
2016	5,387	$527 million	Fidelity
2015	4,415	$540 million	Fidelity
2014	3,277	$422 million	Fidelity
2013	2,689	$314 million	Fidelity
2012	2,247	$205 million	Capital Group (American Funds)
2011	1,969	$107 million	Capital Group (American Funds)
2010	1,605	$81.0 million	Capital Group (American Funds)
2009	1,285	$61.6 million	Capital Group (American Funds)

If you had money in one of these plans

Call Fidelity (fidelity.com), which runs the Regeneron Pharmaceuticals, Inc. 401(k) Savings Plan. With your Social Security number and the plan name, it can tell you whether you still have a balance and, if not, where it went.
Or call the plan administrator listed on the plan below ((914) 847-7400). That number was filed for 2024; ask for the benefits or retirement plan office.
Still stuck? The Department of Labor's benefits advisers help for free: askebsa.dol.gov or 1-866-444-3272. Never pay anyone to find your own money.

What these numbers are

They come from the Form 5500 annual reports each plan files with the Department of Labor, as the plan filed them. A plan year is usually a calendar year.
Participants counts everyone in the plan at year end: current employees, former employees who still have a balance or a pension coming, and retirees or beneficiaries being paid.
The recordkeeper is the service provider whose Schedule C entry says it keeps the plan's records. Small plans do not file Schedule C, so some plans show none.
We cannot see anyone's account. Only the plan or its recordkeeper can tell you your balance.

Sources: U.S. Department of Labor, Form 5500 datasets and PBGC trusteed plans. How we read them.

The plan

Regeneron Pharmaceuticals, Inc. 401(k) Savings Plan

If you had money in one of these plans

What these numbers are

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