0001209191-11-018242.txt : 20110316 0001209191-11-018242.hdr.sgml : 20110316 20110316060628 ACCESSION NUMBER: 0001209191-11-018242 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110311 FILED AS OF DATE: 20110316 DATE AS OF CHANGE: 20110316 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Dunn David W. CENTRAL INDEX KEY: 0001498229 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34877 FILM NUMBER: 11690282 MAIL ADDRESS: STREET 1: C/O CORESITE REALTY CORPORATION STREET 2: 1050 17TH STREET, SUITE 800 CITY: DENVER STATE: CO ZIP: 80265 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: 1050 17TH STREET STREET 2: SUITE 800 CITY: DENVER STATE: CO ZIP: 80265 BUSINESS PHONE: (866) 777-2673 MAIL ADDRESS: STREET 1: 1050 17TH STREET STREET 2: SUITE 800 CITY: DENVER STATE: CO ZIP: 80265 4 1 c14227_4x0.xml MAIN DOCUMENT DESCRIPTION X0303 4 2011-03-11 0001490892 CoreSite Realty Corp COR 0001498229 Dunn David W. 1050 17TH STREET SUITE 800 DENVER CO 80265 0 1 0 0 SVP, Strategy and Marketing Common Stock 2011-03-11 4 A 0 7091 0.00 A 19499.00 D Stock Option (right to buy) 15.23 2011-03-11 4 A 0 16253 0 A 2021-03-11 Common Stock 16253 35003 D The Common Stock grant was approved by Compensation Committee; price column is not applicable. The annual Stock Option vests in four equal annual installments, beginning on March 11, 2012, subject to the reporting person's continued employment with Issuer on each applicable vesting date. /s/ Erick H. Bromfield, attorney-in-fact 2011-03-15