Parker Shi - 01 Mar 2026 Form 4 Insider Report for EAST WEST BANCORP INC (EWBC)

Reporting relationship: Chief Operating Officer
Issuer ticker: EWBC
Reported as of: 01 Mar 2026
Net transaction value: -$750,499
SEC form: 4
Accepted by SEC: 03 Mar 2026, 18:03:28 UTC
Prior SEC filing: 26 Jan 2026
Source filing: View source filing
Reporting owner signature: /s/ Louisa Wang, as Attorney-in-fact

Key filing fact

Parker Shi filed Form 4 for EAST WEST BANCORP INC (EWBC) on 03 Mar 2026.

Key facts

This page summarizes Parker Shi's Form 4 filing for EAST WEST BANCORP INC (EWBC).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 03 Mar 2026, 18:03.

Change

Previous filing in this sequence was filed on 26 Jan 2026.
Current net transaction value: -$750,499.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001903569 Primary reporting owner

Shi Parker

Relationship: Chief Operating Officer
Address: 135 N. LOS ROBLES AVE. 7TH FLOOR, PASADENA
Signature: /s/ Louisa Wang, as Attorney-in-fact
Signature date: 03 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

EWBC transaction

Common Stock

Award

Transaction value: $0
Shares: +16,538
Change %: +110%
Price: $0.000000
Shares after: 31,505
Date: 01 Mar 2026
Ownership: Direct
Footnotes: F1

EWBC transaction

Common Stock

Tax liability

Transaction value: $750,499
Shares: -6,857
Change %: -22%
Price: $109.45
Shares after: 24,648
Date: 01 Mar 2026
Ownership: Direct
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Performance-Based Restricted Stock Units granted on March 1, 2023 fully vest in three years. Number of vested units depends on meeting pre-established performance criteria. As of March 1, 2026, 179.1% of the units granted on March 1, 2023 were earned and vested. On the settlement date, for each vested Performance-Based Restricted Stock Unit, the reporting person received one share of Common Stock.

Footnote F2

Shares withheld for payment of tax liability in connection with the vesting of Performance-Based Restricted Stock Units. Since March 1, 2026 was a Sunday, the number of shares withheld was based on the closing price of the issuer's common stock on February 27, 2026.