0001209191-19-018494.txt : 20190311 0001209191-19-018494.hdr.sgml : 20190311 20190311170341 ACCESSION NUMBER: 0001209191-19-018494 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190307 FILED AS OF DATE: 20190311 DATE AS OF CHANGE: 20190311 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Kaiser Maile CENTRAL INDEX KEY: 0001748032 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34877 FILM NUMBER: 19672987 MAIL ADDRESS: STREET 1: 1001 17TH STREET, SUITE 500 CITY: DENVER STATE: CO ZIP: 80202 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CoreSite Realty Corp CENTRAL INDEX KEY: 0001490892 STANDARD INDUSTRIAL CLASSIFICATION: REAL ESTATE INVESTMENT TRUSTS [6798] IRS NUMBER: 000000000 STATE OF INCORPORATION: MD FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1001 17TH STREET STREET 2: SUITE 500 CITY: DENVER STATE: CO ZIP: 80202 BUSINESS PHONE: (866) 777-2673 MAIL ADDRESS: STREET 1: 1001 17TH STREET STREET 2: SUITE 500 CITY: DENVER STATE: CO ZIP: 80202 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2019-03-07 0 0001490892 CoreSite Realty Corp COR 0001748032 Kaiser Maile C/O CORESITE REALTY CORPORATION 1001 17TH STREET, SUITE 500 DENVER CO 80202 0 1 0 0 Senior Vice President, Sales Common Stock 2019-03-07 4 D 0 75 0.00 D 10240 D Represents the forfeiture of previously granted performance-based restricted shares that did not vest based on the issuer's level of achievement of relative total shareholder return during the year ended December 31, 2018. /s/ Derek S. McCandless, Attorney-in-Fact 2019-03-11