The access code in paragraph two of release dated October 12, 2023, should be 448677 (instead of 282175).

The updated release reads:

WESTERN ALLIANCE BANCORPORATION ANNOUNCES THIRD QUARTER 2023 EARNINGS RELEASE DATE, CONFERENCE CALL AND WEBCAST

Western Alliance Bancorporation (NYSE: WAL) announced today that it plans to release its third quarter 2023 financial results after the market closes on Thursday, October 19, 2023. Ken Vecchione, President and CEO and Dale Gibbons, Vice Chairman and CFO will host a conference call at 12:00 p.m. ET on Friday, October 20, 2023 to discuss the Company's performance.

Participants may access the call by dialing 1-833-470-1428 using the access code 448677 or via live audio webcast using the website link: https://events.q4inc.com/attendee/123936476.

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 20^th after 3:00 p.m. ET until November 20^th at 11:00 p.m. ET by dialing 1-866-813-9403 using the access code: 831794.

About Western Alliance Bancorporation

With more than $65 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, business clients benefit from a full spectrum of tailored banking solutions and outstanding service delivered by industry experts who put customers first. Influential sources from Forbes to American Banker again rank Western Alliance Bank among the top U.S. banks in 2023. 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/20231012562443/en/