0001209191-19-018514.txt : 20190311 0001209191-19-018514.hdr.sgml : 20190311 20190311171216 ACCESSION NUMBER: 0001209191-19-018514 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: Szurek Paul E. CENTRAL INDEX KEY: 0001498577 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34877 FILM NUMBER: 19673074 MAIL ADDRESS: STREET 1: C/O CORESITE REALTY CORPORATION STREET 2: 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 0001498577 Szurek Paul E. C/O CORESITE REALTY CORPORATION 1001 17TH STREET, SUITE 500 DENVER CO 80202 1 1 0 0 President & CEO Common Stock 2019-03-07 4 S 0 8048 100.94 D 141527 D Common Stock 2019-03-07 4 D 0 14731 0.00 D 126796 D Common Stock 2019-03-08 4 S 0 2465 101.21 D 124331 D The shares were sold pursuant to a sales plan adopted by the reporting person and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934. Represents shares sold by the reporting person to cover tax obligations upon the vesting of restricted stock. 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