OpenERISA

Altos Labs, INC.

Redwood City, CA, 94065

EIN 86-3736536
Plans
2
Total participants
1,949
Filing years
2024, 2023, 2022, 2021
NAICS
541380

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500001Altos Labs, INC. 401(K) Plan409
2024Form 5500501Altos Labs, INC. Welfare Benefits Plan414
2023Form 5500001Altos Labs, INC. 401(K) Plan387
2023Form 5500501Altos Labs, INC. Welfare Benefits Plan392
2022Form 5500-SF001Altos Labs, INC. 401(K) Plan301
2021Form 5500-SF001Altos Labs, INC. 401(K) Plan46

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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