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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(Print or Type Responses)

1. Name and Address of Reporting Person * Callahan Dawn   2. Issuer Name and Ticker or Trading Symbol BOINGO WIRELESS INC [WIFI] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Chief Marketing Officer (Last) (First) (Middle) C/O BOINGO WIRELESS INC., 10960 WILSHIRE BLVD. 23RD FLOOR 3. Date of Earliest Transaction (Month/Day/Year) 09/01/2017 (Street) LOS ANGELES, CA 90024 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 09/01/2017   M   3,614 (1) A $ 0 29,601 D   Common Stock 09/01/2017   F   1,824 (2) D $ 20.49 27,777 D   Common Stock 09/01/2017   M   1,804 (3) A $ 0 29,581 D   Common Stock 09/01/2017   F   910 (2) D $ 20.49 28,671 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

(4)

09/01/2017

M

3,614

(5)

(5)

Common Stock

3,614

$ 0

7,228

D

Performance Restricted Stock Units

(4)

09/01/2017

M

1,804

(6)

(6)

Common Stock

1,804

$ 0

3,608

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Callahan Dawn C/O BOINGO WIRELESS INC. 10960 WILSHIRE BLVD. 23RD FLOOR LOS ANGELES, CA 90024			Chief Marketing Officer

Signatures

/s/ Efren Medina as Attorney-in-Fact for Dawn Callahan		09/06/2017
**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)	The shares acquired represent the vesting and automatic settlement of 3614 of the Reporting Person's restricted stock units on September 1, 2017
(2)	Represents shares withheld in connection with the payment of withholding taxes due upon vesting and settlement of restricted stock units.
(3)	The shares acquired represent the vesting and automatic settlement of 1804 of the Reporting Person's performance restricted stock units on September 1, 2017.
(4)	Each restricted stock unit represents a contingent right to receive one share of Boingo Wireless, Inc. common stock.
(5)	On February 27, 2015, the Reporting Person was granted 43,369 restricted stock units, vesting in a series of twelve successive equal quarterly installments beginning on March 1, 2015, so that the restricted stock units will become fully vested on March 1, 2018. The restricted stock units are settled in shares of common stock that will be delivered to the Reporting Person shortly after each vesting date.
(6)	Following determination of achievement of 2015 performance goals, the Reporting Person received 21650 performance restricted stock units, vesting with respect to 1/3 of such units on March 3, 2016, and with respect to the balance in a series of eight successive equal quarterly installments thereafter, so that the performance restricted stock units will become fully vested on March 3, 2018

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