OpenERISA

Tessera Therapeutics, INC

Somerville, MA, 02143

EIN 83-1788350
Plans
2
Total participants
1,755
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
541700

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500001Tessera Therapeutics, INC 401(K) Plan308
2024Form 5500501Tessera Therapeutics INC. Welfare Benefits Plan299
2023Form 5500001Tessera Therapeutics, INC 401(K) Plan340
2023Form 5500501Tessera Therapeutics INC. Welfare Benefits Plan351
2022Form 5500001Tessera Therapeutics, INC 401(K) Plan266
2021Form 5500-SF001Tessera Therapeutics, INC 401(K) Plan149
2020Form 5500-SF001Flagship Vl 58 401(K) Plan42

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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