KRAUSE DOUGLAS PAUL

SEC source: 0001235499-26-000008 · wk-form4_1786053642.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,974

SEC source: 0001235499-26-000006 · wk-form4_1779920082.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,974

F1 · price: A total of 10,000 shares were sold at a weighted average price of $123.5001 per share.

SEC source: 0001235499-26-000004 · wk-form4_1772578971.xml · nonDerivative · entry 2

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,974

F2 · shares: 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.

SEC source: 0001235499-26-000004 · wk-form4_1772578971.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,598

F1 · price: 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.

SEC source: 0001235499-26-000002 · wk-form4_1769477828.xml · nonDerivative · entry 2

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,517

F2 · shares: Shares withheld for payment of tax liability in connection with the vesting of Time-Based Restricted Stock Units pursuant to the Issuer's Spirit of Ownership stock program. The number of shares withheld was based on the closing price of the Issuer's common stock on January 23, 2026.

SEC source: 0001235499-26-000002 · wk-form4_1769477828.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,529

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Time-Based Restricted Stock Units granted on January 23, 2023, with full cliff vesting in three years on January 23, 2026, pursuant to the Issuer's Spirit of Ownership stock program.

SEC source: 0001235499-25-000005 · wk-form4_1762294735.xml · nonDerivative · entry 2

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,500

F2 · price: A total of 3,000 shares were sold at a weighted average price of $100.0428 per share.

SEC source: 0001235499-25-000005 · wk-form4_1762294735.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,500

F1 · price: A total of 7,000 shares were sold at a weighted average price of $100.0427 per share.

SEC source: 0001069157-25-000027 · wk-form4_1741304298.xml · nonDerivative · entry 2

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,500

F2 · shares: Shares withheld for payment of tax liability in connection with the vesting of Performance-Based Restricted Stock Units. The number of shares withheld was based on the closing price of the issuer's common stock on March 4, 2025.

SEC source: 0001069157-25-000027 · wk-form4_1741304298.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,176

F1 · price: Performance-Based Restricted Stock Units granted on March 4, 2022 fully vest in three years. Number of vested units depends on meeting pre-established performance criteria. As of March 4, 2025, 172.7% of the units granted on March 4, 2022 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.

SEC source: 0001069157-25-000015 · wk-form4_1738717123.xml · nonDerivative · entry 2

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,416

F2 · shares: Shares withheld for payment of tax liability in connection with the vesting of Time-Based Restricted Stock Units pursuant to the Issuer's Spirit of Ownership stock program. The number of shares withheld was based on the closing price of the issuer's common stock on January 31, 2025 since February 1, 2025 was a Saturday.

SEC source: 0001069157-25-000015 · wk-form4_1738717123.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,426

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Time-Based Restricted Stock Units granted on February 1, 2022, with full cliff vesting in three years on February 1, 2025, pursuant to the Issuer's Spirit of Ownership stock program.

SEC source: 0001069157-24-000119 · wk-form4_1731452218.xml · nonDerivative · entry 2

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,403

F2 · price: A total of 6,000 shares were sold at a weighted average price of $106.5000.

SEC source: 0001069157-24-000119 · wk-form4_1731452218.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,403

F1 · price: A total of 6,000 shares were sold at a weighted average price of $106.7316 per share.

SEC source: 0001069157-24-000051 · wk-form4_1717001951.xml · nonDerivative · entry 2

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,403

F2 · price: A total of 5,000 shares were sold at a weighted average price of $73.7624 per share.

SEC source: 0001069157-24-000051 · wk-form4_1717001951.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,403

F1 · price: A total of 3,000 shares were sold at a weighted average price of $73.7514 per share.

SEC source: 0001069157-24-000028 · wk-form4_1709776970.xml · nonDerivative · entry 2

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,403

F2 · shares: Shares withheld for payment of tax liability in connection with the vesting of Performance-Based Restricted Stock Units. The number of shares withheld was based on the closing price of the issuer's common stock on March 4, 2024.

SEC source: 0001069157-24-000028 · wk-form4_1709776970.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,269

F1 · price: Performance-Based Restricted Stock Units granted on March 4, 2021 fully vest in three years. Number of vested units depends on meeting pre-established performance criteria. As of March 4, 2024, 178.2% of the units granted on March 4, 2021 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.

SEC source: 0001069157-24-000009 · wk-form4_1707870120.xml · nonDerivative · entry 2

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,371

F2 · shares: Shares withheld for payment of tax liability in connection with the vesting of Time-Based Restricted Stock Units pursuant to the Issuer's Spirit of Ownership stock program. The number of shares withheld was based on the closing price of the issuer's common stock on February 12, 2024.

SEC source: 0001069157-24-000009 · wk-form4_1707870120.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,383

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Time-Based Restricted Stock Units granted on February 12, 2021, with full cliff vesting in three years on February 12, 2024, pursuant to the Issuer's Spirit of Ownership stock program.

SEC source: 0001069157-23-000119 · wk-form4_1701447593.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,353

F1 · price: A total of 12,000 shares were sold at a weighted average price of $63.2940 per share.

SEC source: 0001069157-23-000022 · wf-form4_167822848798961.xml · nonDerivative · entry 2

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,353

F2 · shares: Shares withheld for payment of tax liability in connection with the vesting of Performance-Based Restricted Stock Units. Since March 4, 2023 was a Saturday, the number of shares withheld was determined on March 3, 2023 based on the closing price of the issuer's common stock on March 3, 2023.

SEC source: 0001069157-23-000022 · wf-form4_167822848798961.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,021

F1 · price: Performance-Based Restricted Stock Units granted on March 4, 2020 fully vest in three years. Number of vested units depends on meeting pre-established performance criteria. As of March 4, 2023, 182.08% of the units granted on March 4, 2020 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.

SEC source: 0001069157-23-000002 · wf-form4_167460615683499.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,476

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Time-Based Restricted Stock Units granted on January 24, 2020, with full cliff vesting in three years on January 24, 2023, pursuant to the Issuer's Spirit of Ownership stock program.

SEC source: 0001069157-22-000087 · wf-form4_166853601415169.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,435

F1 · price: A total of 5,000 shares were sold at a weighted average price of $72.4326.

SEC source: 0001069157-22-000033 · wf-form4_164676002860887.xml · nonDerivative · entry 2

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,435

F2 · shares: Shares withheld for payment of tax liability in connection with the vesting of Performance-Based Restricted Stock Units. Since March 6, 2022 was a Sunday, the number of shares withheld were determined on March 4, 2022 based on the closing price of the issuer's common stock on March 4, 2022.

SEC source: 0001069157-22-000033 · wf-form4_164676002860887.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,669

F1 · price: Performance-Based Restricted Stock Units granted on March 6, 2019 fully vest in three years. Number of vested units depends on meeting pre-established performance criteria. As of March 6, 2022, 182.10% of the units granted on March 6, 2019 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.

SEC source: 0001069157-22-000014 · wf-form4_164425244122007.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,157

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Time-Based Restricted Stock Units granted on February 4, 2019, with full cliff vesting in three years on February 4, 2022, pursuant to the Issuer's Spirit of Ownership stock program.

SEC source: 0001069157-21-000021 · wf-form4_161542240823152.xml · nonDerivative · entry 2

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,118

F3 · shares: Shares withheld for payment of tax liability in connection with the vesting of Performance-Based Restricted Stock Units. The number of shares withheld was determined on March 8, 2021 based on the closing price of the issuer's common stock on March 8, 2021.

SEC source: 0001069157-21-000021 · wf-form4_161542240823152.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,065

F1 · price: Performance-Based Restricted Stock Units granted on March 8, 2018 fully vest in three years. Number of vested units depends on meeting pre-established performance criteria. As of March 8, 2021, 166% of the units granted on March 8, 2018 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.

F2 · balance_after: Includes 30 shares granted under the Spirit of Ownership program that were previously reported at the date of grant, but were not included in the reporting person's total direct beneficial ownership in prior filings.

SEC source: 0001069157-20-000079 · wf-form4_160815604475769.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,720

F1 · price: The price reported in Column 4 is a weighted average price.

SEC source: 0001069157-20-000027 · wf-form4_158335958041174.xml · derivative · entry 4

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,685 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Performance-Based Restricted Stock Units granted on March 2, 2017 fully vest in three years. Number of vested units depends on meeting pre-established performance criteria. As of March 2, 2020, 167% of the units granted on March 2, 2017 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.

F1 · derivative.exercise_date: Performance-Based Restricted Stock Units granted on March 2, 2017 fully vest in three years. Number of vested units depends on meeting pre-established performance criteria. As of March 2, 2020, 167% of the units granted on March 2, 2017 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.

F1 · derivative.expiration_date: Performance-Based Restricted Stock Units granted on March 2, 2017 fully vest in three years. Number of vested units depends on meeting pre-established performance criteria. As of March 2, 2020, 167% of the units granted on March 2, 2017 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.

SEC source: 0001069157-20-000027 · wf-form4_158335958041174.xml · nonDerivative · entry 2

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,794

F2 · shares: Shares withheld for payment of tax liability in connection with the vesting of Performance-Based Restricted Stock Units.

SEC source: 0001069157-20-000027 · wf-form4_158335958041174.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,531

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Performance-Based Restricted Stock Units granted on March 2, 2017 fully vest in three years. Number of vested units depends on meeting pre-established performance criteria. As of March 2, 2020, 167% of the units granted on March 2, 2017 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.

SEC source: 0001069157-20-000006 · wf-form4_158025128678745.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,887

F1 · shares: Restricted Stock Units ("RSU") granted on January 24, 2020 fully vest after three years on January 24, 2023. Each RSU represents the right to receive, at settlement, one share of common stock.

SEC source: 0001069157-19-000077 · wf-form4_156711263193141.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,846

SEC source: 0001069157-19-000020 · wf-form4_155182477269743.xml · derivative · entry 4

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 18,692 shares

Expires 2019-03-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Performance-Based Restricted Stock Units granted on March 1, 2016 fully vest in three years. Number of vested units depends on meeting pre-established performance criteria. As of March 1, 2019, 167% of the units granted on March 1, 2016 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.

F1 · derivative.exercise_date: Performance-Based Restricted Stock Units granted on March 1, 2016 fully vest in three years. Number of vested units depends on meeting pre-established performance criteria. As of March 1, 2019, 167% of the units granted on March 1, 2016 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.

SEC source: 0001069157-19-000020 · wf-form4_155182477269743.xml · nonDerivative · entry 2

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,446

SEC source: 0001069157-19-000020 · wf-form4_155182477269743.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,581

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Performance-Based Restricted Stock Units granted on March 1, 2016 fully vest in three years. Number of vested units depends on meeting pre-established performance criteria. As of March 1, 2019, 167% of the units granted on March 1, 2016 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.

SEC source: 0001069157-19-000010 · wf-form4_154940784583613.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,958

F1 · shares: Restricted Stock Units ("RSU") granted on February 4, 2019 fully vest after three years on February 4, 2022. Each RSU represents the right to receive, at settlement, one share of common stock.

SEC source: 0001069157-18-000078 · wf-form4_152788566519213.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,919

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $69.6400 to $69.6850, inclusive. The reporting person undertakes to provide to East West Bancorp, Inc., any security holder of East West Bancorp, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in the preceding sentence.

SEC source: 0001069157-18-000038 · wf-form4_152538981429127.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Indirect · 401 (k) Plan

Disclosed balance after: 23,283

SEC source: 0001069157-18-000022 · wf-form4_152087545300026.xml · derivative · entry 4

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,171 shares

Expires 2018-03-08

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Performance-Based Restricted Stock Units granted on February 27, 2015 fully vest in three years. Number of vested units depends on meeting pre-established performance criteria. As of March 8, 2018, 180.56% of the units granted on February 27, 2015 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.

F1 · derivative.exercise_date: Performance-Based Restricted Stock Units granted on February 27, 2015 fully vest in three years. Number of vested units depends on meeting pre-established performance criteria. As of March 8, 2018, 180.56% of the units granted on February 27, 2015 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.

SEC source: 0001069157-18-000022 · wf-form4_152087545300026.xml · nonDerivative · entry 2

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,919

SEC source: 0001069157-18-000022 · wf-form4_152087545300026.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,216

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Performance-Based Restricted Stock Units granted on February 27, 2015 fully vest in three years. Number of vested units depends on meeting pre-established performance criteria. As of March 8, 2018, 180.56% of the units granted on February 27, 2015 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.

SEC source: 0001069157-18-000012 · wf-form4_151924392217295.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,045

F1 · shares: Represents a grant of Restricted Stock Units ("RSU") to each of the Company's associates on February 16, 2018, which fully vests after three years on February 16, 2021. Each RSU represents the right to receive, at settlement, one share of the Company's common stock.

SEC source: 0001069157-17-000090 · wf-form4_151381251623613.xml · nonDerivative · entry 1

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,015

F1 · price: The price per share reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.2500 to $61.2950, inclusive. The reporting person undertakes to provide to East West Bancorp, Inc., any security holder of East West Bancorp, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in the preceding sentence.

SEC source: 0001069157-17-000018 · wf-form4_148910101501978.xml · nonDerivative · entry 4

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,015

SEC source: 0001069157-17-000018 · wf-form4_148910101501978.xml · derivative · entry 6

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,264

Underlying: Common Stock · 10,854 shares

Expires 2017-03-07

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Performance-Based Restricted Stock Units granted on March 7, 2014 fully vest in three years. Number of vested units depends on meeting pre-established performance criteria. As of March 7, 2017, 200% of the units granted on March 7, 2014 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.

F1 · derivative.exercise_date: Performance-Based Restricted Stock Units granted on March 7, 2014 fully vest in three years. Number of vested units depends on meeting pre-established performance criteria. As of March 7, 2017, 200% of the units granted on March 7, 2014 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.

SEC source: 0001069157-17-000018 · wf-form4_148910101501978.xml · nonDerivative · entry 3

KRAUSE DOUGLAS PAUL · CIK 0001235499 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,015

F2 · price: A total of 10,000 shares were sold at a weighted average price of $54.0619. The shares were purchased in multiple transactions at prices ranging from $54.0000 to $54.1850, inclusive. The reporting person undertakes to provide to East West Bancorp, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in the preceding sentence.