Sec Form 4 Filing - Select Equity Group, L.P. @ Shake Shack Inc. - 2018-10-01

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Select Equity Group, L.P. 2. Issuer Name and Ticker or Trading Symbol Shake Shack Inc. [ SHAK] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 380 LAFAYETTE STREET, 6TH FLOOR 3. Date of Earliest Transaction (MM/DD/YY) 10/01/2018 (Street) NEW YORK, NY10003 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) _____ Form filed by One Reporting Person __ X __ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Class A Common Stock, par value $0.001 per share 10/01/2018 S 900 D $ 62.8339 ( 1 ) 181,183 I See footnotes ( 3 ) ( 4 ) Class A Common Stock 10/01/2018 S 5,322 D $ 62.0247 ( 2 ) 175,861 I See footnotes ( 3 ) ( 4 ) Class A Common Stock 36,301 I See footnotes ( 3 ) ( 5 ) Class A Common Stock 180,936 I See footnotes ( 3 ) ( 6 )

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Select Equity Group, L.P. 380 LAFAYETTE STREET 6TH FLOOR NEW YORK, NY10003 X SEG PARTNERS L P C/O SELECT EQUITY GROUP 380 LAFAYETTE STREET NEW YORK, NY10003 X See Remarks SEG PARTNERS II L P C/O SELECT EQUITY GROUP 380 LAFAYETTE STREET NEW YORK, NY10003 X SEG Partners Offshore Master Fund, Ltd. C/O SELECT EQUITY GROUP 380 LAFAYETTE STREET NEW YORK, NY10003 X Loening George S C/O SELECT EQUITY GROUP 380 LAFAYETTE STREET NEW YORK, NY10003 X Signatures Select Equity GP, L.P.; By:Select Equity GP, LLC, its general partner, /s/ George S. Loening 10/03/2018 Signature of Reporting Person Date

Explanation of Responses:

( 1 )See Exhibit 99.1 ( 2 )See Exhibit 99.1 ( 3 )See Exhibit 99.1 ( 4 )See Exhibit 99.1 ( 5 )See Exhibit 99.1 ( 6 )See Exhibit 99.1

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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