0001209191-17-022862.txt : 20170324 0001209191-17-022862.hdr.sgml : 20170324 20170324192916 ACCESSION NUMBER: 0001209191-17-022862 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170322 FILED AS OF DATE: 20170324 DATE AS OF CHANGE: 20170324 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Finnin Jeffrey S CENTRAL INDEX KEY: 0001325462 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34877 FILM NUMBER: 17713895 MAIL ADDRESS: STREET 1: 14100 E 35TH PLACE CITY: AURORA STATE: CO ZIP: 80011 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2017-03-22 0 0001490892 CoreSite Realty Corp COR 0001325462 Finnin Jeffrey S C/O CORESITE REALTY CORPORATION 1001 17TH STREET, SUITE 500 DENVER CO 80202 0 1 0 0 CFO and Treasurer Common Stock 2017-03-22 4 M 0 22066 32.40 A 133993 D Common Stock 2017-03-22 4 S 0 3724 87.57 D 130269 D Common Stock 2017-03-22 4 S 0 10576 88.46 D 119693 D Common Stock 2017-03-22 4 S 0 600 89.27 D 119093 D Stock Option (Right to Buy) 32.40 2017-03-22 4 M 0 22066 0.00 D 2023-02-28 Common Stock 22066 0 D The option exercise and sales were effected 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 the exercise price and tax obligations upon the exercise of the options. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $87.11 to $88.09, inclusive. The reporting person undertakes to provide to the issuer, any shareholder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes 3, 4 and 5. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $88.12 to $89.11, inclusive. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $89.13 to $89.46, inclusive. The stock options were granted under the issuer's 2010 Equity Incentive Award Plan and vest and become exercisable in four equal annual installments beginning on February 28, 2014, provided that the reporting person remains employed by the issuer as of each vesting date. /s/ Derek S. McCandless, Attorney-in-Fact 2017-03-24