Company: WTFCN
Filing Date: 2025-08-06
Form Type: 10-Q
Source: 0001015328-25-000188
Chunk: 204

Company: WINTRUST FINANCIAL CORP
Filing Date: 2025-08-06
Form: 10-Q
Item: Item 1A
Chunk 204
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 Report on Form 8-K, filed with the Securities and Exchange Commission on May 22, 2025).4.2Form of Depositary Receipt (included as Exhibit A to Exhibit 4.1 hereto).10.1Wintrust Financial Corporation 2025 Stock Incentive Plan (incorporated by reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K, filed with the Securities and Exchange Commission on May 23, 2025).31.1Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.31.2Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.32.1Certification of Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.101.INSThe XBRL Instance Document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document (1)101.SCHXBRL Taxonomy Extension Schema Document101.CALXBRL Taxonomy Extension Calculation Linkbase Document101.LABXBRL Taxonomy Extension Label Linkbase Document101.PREXBRL Taxonomy Extension Presentation Linkbase Document101.DEFXBRL Taxonomy Extension Definition Linkbase Document104Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)

(1)Includes the following financial information included in the Company’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2025, formatted in iXBRL (Inline eXtensible Business Reporting Language): (i) the Consolidated Statements of Condition, (ii) the Consolidated Statements of Income, (iii) the Consolidated Statements of Comprehensive Income, (iv) the Consolidated Statements of Changes in Shareholders’ Equity, (v) the Consolidated Statements of Cash Flows, and (vi) Notes to Consolidated Financial Statements

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

WINTRUST FINANCIAL CORPORATION(Registrant)Date: August 6, 2025/s/ DAVID L. STOEHR