EntityWire

EntityWire / EIN 45-3772460

Employer with a benefit plan

SYROS PHARMACEUTICALS, INC.

EIN 45-3772460. What DOL Form 5500 filings (EFAST2), DOL Form 5500-SF filings (EFAST2) and SEC EDGAR company filings say about this entity, with the source and date on every fact. Latest record 2025-10-17.

Employer with a benefit plan ยท SEC filer

SYROS PHARMACEUTICALS, INC.

Also filed as LS22, Inc.

1733 N. GREENFIELD RD, MESA, AZ 85205

EIN

45-3772460

Benefit plan 1, 2024 filing

SYROS PHARMACEUTICALS, INC. 401(K) PLAN

DOL · 2025-10-17

Participants (start of year)

61

DOL · 2025-10-17

Plan assets (end of year)

$0

DOL · 2025-10-17

Plan features

code 2E2J2K2T2S2F2G3D3F

DOL · 2025-10-17

Plan type

Multiemployer plan

DOL · 2025-10-17

Business code (NAICS)

325410

DOL · 2025-10-17

Benefit plan 1, 2024 filing

SYROS PHARMACEUTICALS, INC. 401(K) PLAN

DOL · 2025-07-23

Participants (start of year)

181

DOL · 2025-07-23

Plan features

code 2E2J2K2T2S2F2G3D3F

DOL · 2025-07-23

Plan type

Single-employer plan

DOL · 2025-07-23

Business code (NAICS)

325410

DOL · 2025-07-23

SEC CIK

0001556263

SEC · 2025-03-27

Industry (SIC)

Pharmaceutical Preparations (2834)

SEC · 2025-03-27

State of incorporation

DE

SEC · 2025-03-27

What this record is

Public federal filings that carry this EIN, shown as filed. Nothing here is scraped from the IRS and nothing is inferred.

What it is not

Registry status, formation date, and registered agent come from the state where the entity is registered, not from these federal filings.

If something is wrong

A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.

Look up another business

Free. Federal filings and state registries, stamped with their source and date.