0001179110-15-013941.txt : 20151008 0001179110-15-013941.hdr.sgml : 20151008 20151008161655 ACCESSION NUMBER: 0001179110-15-013941 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20151006 FILED AS OF DATE: 20151008 DATE AS OF CHANGE: 20151008 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: PACWEST BANCORP CENTRAL INDEX KEY: 0001102112 STANDARD INDUSTRIAL CLASSIFICATION: NATIONAL COMMERCIAL BANKS [6021] IRS NUMBER: 330885320 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 6110 EL TORDO CITY: RANCHO SANTA FE STATE: CA ZIP: 92067 BUSINESS PHONE: 8587563023 MAIL ADDRESS: STREET 1: 275 NORTH BREA BLVD CITY: BREA STATE: CA ZIP: 92821 FORMER COMPANY: FORMER CONFORMED NAME: FIRST COMMUNITY BANCORP /CA/ DATE OF NAME CHANGE: 19991229 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: EGGEMEYER JOHN M III CENTRAL INDEX KEY: 0001197257 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36408 FILM NUMBER: 151150988 MAIL ADDRESS: STREET 1: PO BOX 1329 CITY: RANCHO SANTA FE STATE: CA ZIP: 92067 4 1 edgar.xml FORM 4 - X0306 4 2015-10-06 0 0001102112 PACWEST BANCORP PACW 0001197257 EGGEMEYER JOHN M III 10250 CONSTELLATION BLVD SUITE 1640 LOS ANGELES CA 90067 1 0 0 0 Common Stock 2015-10-06 4 A 0 2675995 0 A 2675995 I By Castle Creek Capital Partners IV, L.P. Common Stock 254927 D In connection with the merger of Square 1 Financial, Inc. with and into PacWest Bancorp on October 6, 2015 pursuant to the Agreement and Plan of Merger, dated March 1, 2015, as amended, by and between PacWest and Square 1, Castle Creek Capital Partners IV, L.P. received the shares reported above and $58.59 in cash in exchange for 1,898,842 shares of Square 1 Class A common stock and 2,563,383 shares of Square 1 Class B non-voting common stock. Reporting person serves as managing principal of Castle Creek Capital IV, LLC, the sole general partner of Castle Creek Capital Partners IV, L.P. As such, reporting person may be deemed to have beneficial ownership of the securities owned by this entity. Reporting person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that he is a beneficial owner of such securities for the purposes of Section 16. /s/ John M. Eggemeyer 2015-10-08