OpenERISA

Arsenal Biosciences

South San Francisco, CA, 94080

EIN 82-4296120
Plans
2
Total participants
1,781
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
541700
Plan sponsors in CaliforniaProfessional, Scientific & Technical Services

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500001Arsenalbio 401(K) Plan259
2024Form 5500501Arsenal Biosciences Health And Welfare Plan257
2023Form 5500001Arsenalbio 401(K) Plan263
2023Form 5500501Arsenal Biosciences Health And Welfare Plan268
2022Form 5500001Arsenalbio 401(K) Plan231
2022Form 5500501Arsenal Biosciences Health And Welfare Plan232
2021Form 5500-SF001Arsenalbio 401(K) Plan178
2020Form 5500-SF001Arsenalbio 401(K) Plan93

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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