0001209191-20-048690.txt : 20200828 0001209191-20-048690.hdr.sgml : 20200828 20200828191709 ACCESSION NUMBER: 0001209191-20-048690 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20200826 FILED AS OF DATE: 20200828 DATE AS OF CHANGE: 20200828 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: HIGGINS PATRICIA CENTRAL INDEX KEY: 0001121035 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34877 FILM NUMBER: 201149354 MAIL ADDRESS: STREET 1: 11780 U.S. HIGHWAY 1 STREET 2: SUITE 600 CITY: PALM BEACH GARDENS STATE: FL ZIP: 33408 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 3 1 doc3.xml FORM 3 SUBMISSION X0206 3 2020-08-26 1 0001490892 CoreSite Realty Corp COR 0001121035 HIGGINS PATRICIA C/O CORESITE REALTY CORPORATION 1001 17TH STREET, SUITE 500 DENVER CO 80202 1 0 0 0 /s/ Derek S. McCandless, Attorney-in-Fact 2020-08-28 EX-24.1 2 attachment1.htm EX-24.1 DOCUMENT

POWER OF ATTORNEY

Know all by these presents, that the undersigned hereby constitutes and appoints
any one of Derek S. McCandless, Adam Post or Ned Prusse acting alone, as the
undersigned's true and lawful attorney-in-fact to:

(1) execute for and on behalf of the undersigned, in the undersigned's capacity
as an officer and/or director of CoreSite Realty Corporation, a Maryland
corporation (the "Company"), the Form ID and Forms 3, 4, and 5 in accordance
with Section 16(a) of the Securities Exchange Act of 1934, as amended (the
"Exchange Act") and the rules thereunder;

(2) do and perform any and all acts for and on behalf of the undersigned which
may be necessary or desirable to complete and execute any such Form ID or Form
3, 4, or 5, complete and execute any amendment or amendments thereto, and timely
file such form with the SEC and any stock exchange or similar authority; and

(3) take any other action of any type whatsoever in connection with the
foregoing which, in the opinion of such attorney- in-fact, may be of benefit to,
in the best interest of, or legally required by, the undersigned, it being
understood that the documents executed by such attorney-in-fact on behalf of the
undersigned pursuant to this Power of Attorney shall be in such form and shall
contain such terms and conditions as such attorney-in-fact may approve in such
attorney-in fact's discretion.

The undersigned hereby grants to such attorney-in-fact full power and authority
to do and perform any and every act and thing whatsoever requisite, necessary,
or proper to be done in the exercise of any of the rights and powers herein
granted, as fully to all intents and purposes as the undersigned might or could
do if personally present, with full power of substitution or revocation, hereby
ratifying and confirming all that such attorney-in-fact, or such
attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be
done by virtue of this power of attorney and the rights and powers herein
granted. The undersigned acknowledges that the foregoing attorney-in-fact, in
serving in such capacity at the request of the undersigned, is not assuming, nor
is the Company assuming any of the undersigned's responsibilities to comply with
Section 16 of the Exchange Act.

This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file the Form ID or Forms 3, 4, and 5 with
respect to the undersigned's holdings of and transactions in securities issued
by the Company, unless earlier revoked by the undersigned in a signed writing
delivered to the foregoing attorney-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 21st day of August, 2020.

/s/ Patricia Higgins
Patricia Higgins