[   ]	Preliminary Proxy Statement

[   ]	Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

[   ]	Definitive Proxy Statement

[X]	Definitive Additional Materials

[   ]	Soliciting Material Pursuant to Section 240.14a-12

[X]	No fee required.

[   ]	Fee computed on table below per Exchange Act Rules 14a-6(i)(4) and 0-11.

(1)	Title of each class of securities to which transaction applies:

(2)	Aggregate number of securities to which transaction applies:

(3)	Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it was determined):

(4)	Proposed maximum aggregate value of transaction:

(5)	Total fee paid:

[   ]	Fee paid previously with preliminary materials.

[   ]	Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the form or schedule and the date of its filing.

(1)	Amount Previously Paid:

(2)	Form, Schedule or Registration Statement No.:

(3)	Filing Party:

(4)	Date Filed:

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•	Sign, date and promptly mail the proxy card or voting instruction form received;

•	Vote via the Internet (at www.proxyvote.com); or

•	By telephone (at 1-800-690-6903).

•	Between 10 and 15 minutes before the 11:30 A.M. Eastern Time start on May 12th, visit:

•	Click on ‘I have a control number’ and enter the first 13 digits of that control number listed on the notice or proxy card received

•	Enter Meeting Code: HIGHWOODS2020 (case sensitive)

•	Follow the instructions on the website to cast a vote

•	Contact your bank, broker or other nominee.

•	Stockholders wanting to vote at the meeting will need to request a legal proxy from their bank, broker or other nominee. In order to ensure that their bank, broker or other nominee will be able to provide the legal proxy in a timely fashion, stockholders are advised to submit the request to their bank, broker or other nominee no later than 5:00 P.M. Eastern Time on April 28, 2020.

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•	Stockholders will need a new control number in order to register for and attend the virtual annual meeting. Once a new control number has been obtained, to participate in the annual meeting, please follow the steps set forth above for stockholders of record.

•	Stockholders will be required to provide their legal proxy when voting during the virtual annual meeting. The website for the meeting will provide the necessary information on how to submit the legal proxy.