NOTICE

Subject	East West Banking Corporation: Stock Rights Offering – Preliminary Prospectus
Company Name	East West Banking Corporation
Mode of Listing	Stock Rights Offering
Corporate Website Hyperlink to the Prospectus	https://www.eastwestbanker.com/stockrights

Other Relevant Information
This is with reference to LN00186-2026 dated October 23, 2026 in connection with the Stock Rights Offering (“SRO”) of East West Banking Corporation (“EW” or the "Bank") to all stockholders as of the proposed record date of November 19, 2026. Please be informed that the Preliminary Prospectus dated October 29, 2026 for the Bank’s SRO is available for downloading on the Bank’s website through the above-cited link. The Exchange will advise the investing public of further developments on the SRO of the Bank. For your information and guidance.

Other Relevant Information

This is with reference to LN00186-2026 dated October 23, 2026 in connection with the Stock Rights Offering (“SRO”) of East West Banking Corporation (“EW” or the "Bank") to all stockholders as of the proposed record date of November 19, 2026.

Please be informed that the Preliminary Prospectus dated October 29, 2026 for the Bank’s SRO is available for downloading on the Bank’s website through the above-cited link.

The Exchange will advise the investing public of further developments on the SRO of the Bank.

For your information and guidance.

Filed on behalf by:

Name	Norberto Moreno Jr.
Designation	Listings Department