EntityWire

EntityWire / EIN 36-3873352

Employer with a benefit plan

WINTRUST FINANCIAL CORPORATION

EIN 36-3873352. What DOL Form 5500 filings (EFAST2) and SEC EDGAR company filings say about this entity, with the source and date on every fact. Latest record 2026-08-21.

Employer with a benefit plan ยท SEC filer

WINTRUST FINANCIAL CORPORATION

Also filed as WINTRUST FINANCIAL CORPORATON

9700 WEST HIGGINS ROAD, ROSEMONT, IL 60018

EIN

36-3873352

SEC CIK

0001015328

SEC · 2026-08-21

Industry (SIC)

State Commercial Banks (6022)

SEC · 2026-08-21

State of incorporation

IL

SEC · 2026-08-21

Ticker

WTFC, WTFCN

SEC · 2026-08-21

Latest SEC filing

4 2026-08-21

SEC · 2026-08-21

Benefit plan 501, 2024 filing

WINTRUST FINANCIAL WELFARE BENEFIT PLAN

DOL · 2026-06-05

Participants (start of year)

5,200

DOL · 2026-06-05

Plan features

code 4A4B4D4E4F4G4H4L4Q

DOL · 2026-06-05

Plan type

Single-employer plan

DOL · 2026-06-05

Business code (NAICS)

522120

DOL · 2026-06-05

Benefit plan 501, 2023 filing

WINTRUST FINANCIAL WELFARE BENEFIT PLAN

DOL · 2026-06-05

Participants (start of year)

4,912

DOL · 2026-06-05

Plan features

code 4A4B4D4E4F4G4H4L4Q

DOL · 2026-06-05

Plan type

Single-employer plan

DOL · 2026-06-05

From DOL Form 5500 filings (EFAST2) · SEC EDGAR company filings. Latest record 2026-08-21.

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