Western Alliance Bancorporation(WAL) - 2024 Q1 - Quarterly Report

For the quarterly period ended March 31, 2024 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q Mark One) ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from__________ to __________ Commission file number: 001-32550 WESTERN ALLIANCE BANCORPORATION (Exact name of registrant as specified in its chart ...