Western Alliance Bancorporation (NYSE:WAL) announced today that it plans to release its third quarter 2025 financial results after the market closes on Tuesday, October 21, 2025. Ken Vecchione, President and CEO, and Dale Gibbons, Vice Chairman and CFO, will host a conference call at 12:00 p.m. ET on Wednesday, October 22, 2025 to discuss the Company's performance.

Participants may access the call by dialing 1-833-470-1428 using the access code 834092 or via live audio webcast using the website link: https://events.q4inc.com/attendee/887299674.

The webcast is also available through the Company's website at www.westernalliancebancorporation.com. Participants should log in at least 15 minutes early to receive instructions. The call will be recorded and made available for replay October 22^nd after 3:00 p.m. ET until October 29^th at 1:00 p.m. ET by dialing 1-866-813-9403 using the access code: 978496.

About Western Alliance Bancorporation

With more than $85 billion in assets, Western Alliance Bancorporation (NYSE:WAL) is one of the country's top-performing banking companies. Through its primary subsidiary, Western Alliance Bank, Member FDIC, clients benefit from a full spectrum of tailored commercial banking solutions and consumer products, all delivered with outstanding service by industry experts who put customers first. Major accolades include being ranked as a top U.S. bank in 2024 by American Banker and Bank Director and receiving #1 rankings on Extel's (formerly Institutional Investor's) All-America Executive Team Midcap Banks 2024 for Best CEO, Best CFO and Best Company Board of Directors. Serving clients across the country wherever business happens, Western Alliance Bank operates individual, full-service banking and financial brands with offices in key markets nationwide. For more information, visit Western Alliance Bancorporation.

View source version on businesswire.com: https://www.businesswire.com/news/home/20251002467683/en/

Investors:

Miles Pondelik, 602-346-7462

Email: MPondelik@westernalliancebank.com

Media:

Stephanie Whitlow, 480-998-6547

Email: SWhitlow@westernalliancebank.com

Western Alliance Bancorporation Announces Third Quarter 2025 Earnings Release Date, Conference Call and Webcast