OpenERISA

Alkermes INC.

Waltham, MA, 02451

EIN 23-2472830
Plans
2
Total participants
17,524
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
541990
Plan sponsors in MassachusettsProfessional, Scientific & Technical Services

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500001Alkermes, INC. 401(K) Retirement Savings Plan1,662
2024Form 5500501Alkermes INC Welfare Benefit Plan1,632
2023Form 5500001Alkermes, INC. 401(K) Retirement Savings Plan1,673
2023Form 5500501Alkermes INC Welfare Benefit Plan1,674
2022Form 5500001Alkermes, INC. 401(K) Retirement Savings Plan1,808
2022Form 5500501Alkermes INC Welfare Benefit Plan1,800
2021Form 5500001Alkermes, INC. 401(K) Retirement Savings Plan1,775
2021Form 5500501Alkermes INC Welfare Benefit Plan1,786
2020Form 5500001Alkermes, INC. 401(K) Retirement Savings Plan1,853
2020Form 5500501Alkermes INC Welfare Benefit Plan1,861

Data shown as filed with the U.S. Department of Labor (EBSA), filing years 2020–2025; not validated by OpenERISA. View official filings for this EIN on the DOL EFAST2 search.

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