East West Bancorp, Inc. ("East West" or the "Company") (NASDAQ:EWBC), announced plans to host conference calls to review financial results on the following dates:

Financial Period	Earnings Release Date	Conference Call Time
Second Quarter 2026	Tuesday, July 21, 2026	2 p.m. PT/5 p.m. ET
Third Quarter 2026	Tuesday, October 20, 2026	2 p.m. PT/5 p.m. ET

The financial results are scheduled to be released after the market closes on the dates noted above. The live audio webcast, earnings release, and earnings presentation will be available on the Investor Relations site at www.eastwestbank.com/investors. Information to access a replay of the call will be available one hour after the call on the Investor Relations site at www.eastwestbank.com/investors. To access the conference call from locations within the United States please dial 877-506-6399. Participants calling from Canada should dial 855-669-9657, while participants calling from an international location should dial 412-902-6699.

Additionally, East West announced today that management will meet with investors at two investor conferences in June:

Morgan Stanley US Financials Conference on Tuesday, June 9^thand Wednesday, June 10^th, 2026
Citi's 2026 Regional Bank Day on Thursday, June 11^th, 2026.

Management will deliver remarks during a fireside chat on Wednesday, June 10^that 10:30 a.m. Eastern Time at the Morgan Stanley Conference. The remarks and presentation may include forward-looking statements. The live audio webcast, presentation, and replay will be available on the Events and Presentations page of East West's Investor Relations site at www.eastwestbank.com/investors.

About East West

East West provides financial services that help customers reach further and connect to new opportunities. East West Bancorp, Inc. is a public company (Nasdaq: "EWBC") with total assets of $80.4 billion as of December 31, 2025. The Company's wholly-owned subsidiary, East West Bank, is the largest independent bank headquartered in Southern California, and operates over 110 locations in the United States and Asia. The Bank's markets in the United States include California, Georgia, Illinois, Massachusetts, Nevada, New York, Texas, and Washington. For more information on East West, visit www.eastwestbank.com.

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FOR INVESTOR INQUIRIES, CONTACT:

Adrienne Atkinson

Director of Investor Relations and Corporate Development

T: (626) 788-7536

E: adrienne.atkinson@eastwestbank.com

East West Bancorp Announces Dates for Second Quarter and Third Quarter 2026 Earnings Calls, June Conference Participation