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 OF SECURITIES 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 * Chia Stanley   2. Issuer Name and Ticker or Trading Symbol GrubHub Inc. [GRUB] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Chief Operating Officer (Last) (First) (Middle) C/O GRUBHUB INC., 111 W. WASHINGTON STREET, SUITE 2100 3. Date of Earliest Transaction (Month/Day/Year) 04/01/2018 (Street) CHICAGO, IL 60602 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ 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 (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 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 Common Stock 04/01/2018   M   1,215 A (1) 2,194 D   Common Stock 04/01/2018   F(2)   539 D $ 101.47 1,655 D   Common Stock 04/01/2018   M   546 A (1) 2,201 D   Common Stock 04/01/2018   F(2)   242 D $ 101.47 1,959 D

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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 (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

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 (Month/Day/Year)

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

Restricted Stock Units

(3)

04/01/2018

M

1,215

(4)

(4)

Common Stock

1,215

$ 0

25,520

D

Restricted Stock Units

(3)

04/01/2018

M

546

(5)

(5)

Common Stock

546

$ 0

18,543

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Chia Stanley C/O GRUBHUB INC. 111 W. WASHINGTON STREET, SUITE 2100 CHICAGO, IL 60602			Chief Operating Officer

Signatures

/s/ Margo Drucker, as Attorney-in-Fact for Stanley Chia		04/03/2018
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	One share of common stock was issued upon the vesting of each Restricted Stock Unit ("RSU").
(2)	Represents shares of common stock withheld to cover tax obligations upon the vesting of RSUs.
(3)	Each RSU represents a contingent right to receive a share of common stock or, at the option of the Compensation Committee, cash of equivalent value.
(4)	On December 31, 2015, the Reporting Person was granted 58,330 RSUs, 25% of which vested on January 1, 2017 and the remainder of which vested or will vest in equal amounts on the first calendar day of the month for the 36 consecutive months thereafter, subject to his continued status as a service provider.
(5)	On February 9, 2017, the Reporting Person was granted 26,178 RSUs, 25% of which vested on February 1, 2018 and the remainder of which vested or will vest in equal amounts on the first calendar day of the month for the 36 consecutive months thereafter, subject to his continued status as a service provider.

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