Blueprint Medicines Corporation 401(k) Plan: Login, Facts & Contact Information

Blueprint Medicines Corporation 401(k) Plan Facts

Plan name
BLUEPRINT MEDICINES CORPORATION 401(K) PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
BLUEPRINT MEDICINES CORPORATION
Participants
748 (562 active employees)
Former employees with a balance
171
Plan assets
$98,022,159 at Dec 31, 2024
Average account balance
$134,461 across 729 accounts
Employer contributions
$4,657,873 in plan year 2024 (27% of all contributions)
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 2012
✓ Employer contributions✓ Automatic enrollment✓ Default investment for undecided participants✓ Participants choose their own investments— Self-directed brokerage window✓ Profit sharing— Company stock (ESOP)

Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Sep 10, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $17.2 million went into the plan in contributions, $4.66 million of it from the employer (27%).
  • $4.17 million was paid out to participants.
  • Investment and other income added $11.9 million.
  • Administrative expenses were $126,633, about $174 per account.

How the Blueprint Medicines Corporation 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019232$17.7 million$1.27 million$1.02 million
2020374$31.0 million$1.94 million$1.24 million
2021477$45.1 million$3.00 million$2.99 million
2022575$48.1 million$3.76 million$2.16 million
2023710$73.2 million$4.56 million$3.93 million
2024748$98.0 million$4.66 million$4.17 million

Blueprint Medicines Corporation 401(k) Contact Information

Phone
617-714-6742
Mailing address
45 SIDNEY STREET, CAMBRIDGE MA 02139
Plan sponsor
BLUEPRINT MEDICINES CORPORATION
Employer identification number (EIN)
26-3632015
Plan number
001

Questions about the Blueprint Medicines Corporation 401(k)

Does Blueprint Medicines Corporation contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $4.66 million, 27% of all contributions.

Does the Blueprint Medicines Corporation 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Blueprint Medicines Corporation 401(k) plan?

748 participants at the start of plan year 2024, 562 of them active employees, and 171 former employees who still had money in the plan.

What is the average 401(k) balance at Blueprint Medicines Corporation?

About $134,461 per account: $98.0 million in plan assets across 729 accounts with a balance at the end of plan year 2024.

Who manages the Blueprint Medicines Corporation 401(k) accounts?

Vanguard is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Blueprint Medicines Corporation. How do I access my 401(k)?

Your account stays with Vanguard after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.

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