UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the
Securities Exchange Act of 1934 (Amendment No. )

☑ Filed by the Registrant ☐ Filed by a Party other than the Registrant

CHECK THE APPROPRIATE BOX:
☐	Preliminary Proxy Statement
☐	Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
☐	Definitive Proxy Statement
☑	Definitive Additional Materials
☐	Soliciting Material Under Rule 14a-12

SL Green Realty Corp.

(Name of Registrant as Specified In Its Charter)
(Name of Person(s) Filing Proxy Statement, if Other Than the Registrant)

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*** Exercise Your Right to Vote ***
Important Notice of Annual Meeting and Notice Regarding the Availability of
Proxy Materials for the Stockholder Meeting to Be Held on June 2, 2016.

SL GREEN REALTY CORP.

SL GREEN REALTY CORP.
420 LEXINGTON AVE.
NEW YORK, NY 10170

Meeting Information
Meeting Type:	Annual Meeting
For holders as of:	The close of business on March 31, 2016
Date: June 2, 2016    Time: 10:00 A.M. EDT

Location:	The Grand Hyatt New York
	109 East 42nd Street
	New York, New York

You are receiving this communication because you hold shares in the company named above.

This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. We encourage you to access and review all of the important information contained in the proxy materials before voting. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side).

See the reverse side of this notice to obtain proxy materials and voting instructions.

— Before You Vote —
How to Access the Proxy Materials

Proxy Materials Available to VIEW or RECEIVE:

NOTICE AND PROXY STATEMENT          ANNUAL REPORT

How to View Online:
Have the information that is printed in the box marked by the arrow ➔XXXX XXXX XXXX XXXX (located on the following page) and visit: www.proxyvote.com.

How to Request and Receive a PAPER or E-MAIL Copy:
If you want to receive a paper or e-mail copy of these documents, you must request one. There is NO charge for requesting a copy. Please make the request for a copy as instructed below on or before May 19, 2016 to facilitate timely delivery. Please choose one of the following methods to make your request:

1)	BY INTERNET:	www.proxyvote.com
2)	BY TELEPHONE:	1-800-579-1639
3)	BY E-MAIL*:	sendmaterial@proxyvote.com

* If requesting materials by e-mail, please send a blank e-mail with the information that is printed in the box marked by the arrow ➔XXXX XXXX XXXX XXXX (located on the following page) in the subject line.

Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investment advisor.

— How To Vote —
Please Choose One of the Following Voting Methods

Vote In Person: Many stockholder meetings have attendance requirements including, but not limited to, the possession of an attendance ticket issued by the entity holding the meeting. Please check the meeting materials for any special requirements for meeting attendance. At the meeting, you will need to request a ballot to vote these shares.

Authorize Your Proxy By Internet: To transmit your voting instructions now by Internet, go to www.proxyvote.com. Have the information that is printed in the box marked by the arrow ➔XXXX XXXX XXXX XXXX (located on the following page) available and follow the instructions.

Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a proxy card.

Voting Items

The Board of Directors recommends you vote FOR the following:
1.	Election of Directors
	Nominees:
	1a.	Edwin Thomas Burton, III
	1b.	Craig M. Hatkoff
	1c.	Andrew W. Mathias

The Board of Directors recommends you vote FOR the following proposals:
2.	To approve, on a non-binding advisory basis, our executive compensation.
3.	To ratify the appointment of Ernst & Young LLP as our independent registered public accounting firm for the fiscal year ending December 31, 2016.
4.	To approve our Fourth Amended and Restated 2005 Stock Option and Incentive Plan.
5.	To consider and act upon any other matters that may properly be brought before the Annual Meeting and at any adjournments or postponements thereof.