PacWest Bancorp | Business Contracts

PacWest Bancorp Employee Severance Plan, dated February 12, 2020 (Filed With SEC on February 27, 2023)

Description of Registered Securities (Filed With SEC on February 27, 2023)

Deposit Agreement, dated June 6, 2022, by and among PacWest Bancorp, Equiniti Trust Company, and the holders from time to time of Depositary Shares described therein (Filed With SEC on June 6, 2022)

Indemnification Agreement applicable to the directors and executive officers of the Company (Filed With SEC on February 28, 2020)

Form of Stock Unit Award Agreement and Grant Notice pursuant to the Company's Amended and Restated PacWest Bancorp 2017 Stock Incentive Plan (Filed With SEC on February 27, 2023)

Form of Stock Award Agreement and Grant Notice pursuant to the Company's Amended and Restated PacWest Bancorp 2017 Stock Incentive Plan (Filed With SEC on February 27, 2023)

2023 Executive Incentive Plan (Filed With SEC on February 27, 2023)

Underwriting Agreement, dated June 1, 2022, by and among PacWest Bancorp and Piper Sandler & Co., J.P. Morgan Securities LLC, and Janney Montgomery Scott LLC (Filed With SEC on June 2, 2022)

Form of Stock Award Agreement and Grant Notice pursuant to the Company's Amended and Restated 2017 Stock Incentive Plan (Filed With SEC on August 6, 2021)

Purchase and Assumption Agreement, dated March 31, 2021, between Pacific Western Bank and MUFG Union Bank, N.A (Filed With SEC on April 1, 2021)

Description of Registered Securities (Filed With SEC on February 28, 2020)

PacWest Bancorp Change in Control Severance Plan, dated February 12, 2020 (Filed With SEC on February 14, 2020)

Form of Stock Unit Award Agreement and Grant Notice pursuant to the Company's Stock Incentive Plan, as amended (Filed With SEC on August 8, 2019)

Form of Stock Award Agreement and Grant Notice pursuant to the Company's Stock Incentive Plan, as amended (Filed With SEC on August 8, 2019)

PacWest Bancorp (14)