WINTRUST FINANCIAL CORP 8-K

What Happened
Wintrust Financial Corporation announced its first quarter 2026 earnings and posted the related earnings release and presentation on its website on April 20, 2026. The company furnished (but did not “file”) these materials in an 8‑K; the press release and presentation are attached as Exhibits 99.1 and 99.2. The report is signed by David L. Stoehr, Executive Vice President and Chief Financial Officer, dated April 20, 2026.

Key Details

• Announcement date: April 20, 2026.
• Materials provided: First Quarter 2026 Earnings Release (Exhibit 99.1) and Earnings Release Presentation (Exhibit 99.2).
• Non‑GAAP supplemental information is included in the materials (Exhibit 99.1, pages 31–33; Exhibit 99.2, pages 28–31).
• The company states the information is being furnished, not filed, and is not subject to Section 18 liability nor to be incorporated by reference into SEC registration statements.

Why It Matters
This 8‑K signals that Wintrust has released its quarterly operating results and supporting slides, which investors should review to see revenue, earnings, guidance, and non‑GAAP metrics. Because the materials are furnished (not filed), they are provided for investor information but carry different SEC filing implications. Retail investors should read the attached release and presentation for the detailed financial results and any management commentary before making investment decisions.