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Midas Edge

WESTERN ALLIANCE BANCORPORATION

For the period ended Sep 30, 2026. Filed Oct 30, 2026.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2026 · Filed Oct 30, 2026

WAL$77.20+2.2%Stored close · as of Nov 9, 2026

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Contents

Item 6. Exhibits

EXHIBITS

3.1Amended and Restated Certificate of Incorporation, effective as of May 19, 2015 (incorporated by reference to Exhibit 3.1 of Western Alliance's Form 10-K filed with the SEC on March 1, 2019).
3.2Certificate of Amendment designating the 4.250% Fixed-Rate Reset Non-Cumulative Perpetual Preferred Stock, Series A, effective September 22, 2021 (incorporated by reference to Exhibit 3.1 of Western Alliance's Form 8-K filed with the SEC on September 22, 2021).
3.3Amended and Restated Bylaws of Western Alliance, effective as of June 14, 2022 (incorporated by reference to Exhibit 3.1 of Western Alliance's Form 8-K filed with the SEC on June 16, 2022).
3.4Articles of Conversion, as filed with the Nevada Secretary of State on May 29, 2014 (incorporated by reference to Exhibit 3.1 of Western Alliance’s Form 8-K filed with the SEC on June 3, 2014).
3.5Certificate of Conversion, as filed with the Delaware Secretary of State on May 29, 2014 (incorporated by reference to Exhibit 3.2 of Western Alliance’s Form 8-K filed with the SEC on June 3, 2014).
3.6Certificate of Designation of Non-Cumulative Perpetual Preferred Stock, Series B, as filed with the Delaware Secretary of State on May 29, 2014 (incorporated by reference to Exhibit 3.4 of Western Alliance's Form 8-K filed with the SEC on June 3, 2014).
10.1*Form of Executive Restricted Stock Award Agreement
10.2*Form of Cash Settled Restricted Stock Unit Award Agreement
10.3*Form of CEO Performance Stock Unit Award Agreement
10.4*Form of Executive Performance Stock Unit Award Agreement
31.1*PEO Certification Pursuant to Rule 13a-14(a)/15d-14(a).
31.2*PFO Certification Pursuant to Rule 13a-14(a)/15d-14(a).
32.1**PEO and PFO Certification Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to section 906 of the Sarbanes Oxley Act of 2002.
101*Interactive data files pursuant to Rule 405 of Regulation S-T: (i) the Consolidated Balance Sheets as of September 30, 2026 and December 31, 2025, (ii) the Consolidated Income Statements for the three and nine months ended September 30, 2026 and 2025, (iii) the Consolidated Statements of Comprehensive Income for the three and nine months ended September 30, 2026 and 2025, (iv) the Consolidated Statements of Equity for the three and nine months ended September 30, 2026 and 2025, (v) the Consolidated Statements of Cash Flows for the nine months ended September 30, 2026 and 2025, and (vi) the Notes to Unaudited Consolidated Financial Statements.
104*The cover page of Western Alliance Bancorporation’s Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2026, formatted in Inline XBRL (contained in Exhibit 101).
  • Filed herewith.

** Furnished herewith.

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.