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

OMB APPROVAL OMB Number: 3235-0287 Expires: January 31, 2005 Estimated average burden hours per response... 0.5

(Print or Type Responses)

1. Name and Address of Reporting Person * BAGWELL KURT L   2. Issuer Name and Ticker or Trading Symbol SBA COMMUNICATIONS CORP [SBAC] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) EVP; Pres. - International (Last) (First) (Middle) C/O SBA COMMUNICATIONS CORPORATION, 8051 CONGRESS AVENUE 3. Date of Earliest Transaction (Month/Day/Year) 03/04/2019 (Street) BOCA RATON, FL 33487 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 Class A Common Stock 03/04/2019   M   1,975 A (1) 62,453 D   Class A Common Stock 03/04/2019   F   778 (2) D $ 182.11 61,675 D   Class A Common Stock 03/05/2019   M   1,613 A (3) 63,288 D   Class A Common Stock 03/05/2019   F   635 (2) D $ 182.48 62,653 D   Class A Common Stock 03/06/2019   M   1,759 A (4) 64,412 D   Class A Common Stock 03/06/2019   M   1,409 A (5) 65,821 D   Class A Common Stock 03/06/2019   F   1,248 (2) D $ 182.1 64,573 D   Class A Common Stock               39,220 I By GRAT

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
	Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.		SEC 1474 (9-02)

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
Stock Options (Right to Buy)	$ 124.59							(6)	03/05/2022	Class A Common Stock	16,109		16,109	D
Restricted Stock Units	(7)	03/05/2019		M			1,613	(8)	(8)	Class A Common Stock	1,613	(3)	0	D
Stock Options (Right to Buy)	$ 96.58							(9)	03/04/2023	Class A Common Stock	40,416		40,416	D
Restricted Stock Units	(7)	03/04/2019		M			1,975	(10)	(10)	Class A Common Stock	1,975	(1)	1,976	D
Stock Options (Right to Buy)	$ 115.17							(11)	03/06/2024	Class A Common Stock	51,405		51,405	D
Restricted Stock Units	(7)	03/06/2019		M			1,759	(12)	(12)	Class A Common Stock	1,759	(4)	3,518	D
Stock Options (Right to Buy)	$ 156.5							(13)	03/06/2025	Class A Common Stock	54,074		54,074	D
Restricted Stock Units	(7)	03/06/2019		M			1,409	(14)	(14)	Class A Common Stock	1,409	(5)	4,227	D
Stock Options (Right to Buy)	$ 182.3	03/06/2019		A		58,781		(15)	03/06/2026	Class A Common Stock	58,781	$ 0	58,781	D
Restricted Stock Units	(7)	03/06/2019		A		5,467		(16)	(16)	Class A Common Stock	5,467	$ 0	5,467	D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
BAGWELL KURT L C/O SBA COMMUNICATIONS CORPORATION 8051 CONGRESS AVENUE BOCA RATON, FL 33487			EVP; Pres. - International

Signatures

/s/ Thomas P. Hunt, Attorney-in-Fact		03/06/2019
**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)	On March 4, 2019, 1,975 of the Reporting Person's restricted stock units were settled for an equal number of shares of Class A Common Stock.
(2)	Shares withheld for payment of tax liability.
(3)	On March 5, 2019, 1,613 of the Reporting Person's restricted stock units were settled for an equal number of shares of Class A Common Stock.
(4)	On March 6, 2019, 1,759 of the Reporting Person's restricted stock units were settled for an equal number of shares of Class A Common Stock.
(5)	On March 6, 2019, 1,409 of the Reporting Person's restricted stock units were settled for an equal number of shares of Class A Common Stock.
(6)	These options vest in accordance with the following schedule: 16,108 vest on the first anniversary of the grant date and 16,109 vest on each of the second through fourth anniversaries of the grant date (March 5, 2015).
(7)	Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock.
(8)	These restricted stock units vest in accordance with the following schedule: 1,612 vest on each of the first through third anniversaries of the grant date and 1,613 vest on the fourth anniversary of the grant date (March 5, 2015).
(9)	These options vest in accordance with the following schedule: 20,208 vest on each of the first through fourth anniversaries of the grant date (March 4, 2016).
(10)	These restricted stock units vest in accordance with the following schedule: 1,975 vest on each of the first through third anniversaries of the grant date and 1,976 vest on the fourth anniversary of the grant date (March 4, 2016).
(11)	These options vest in accordance with the following schedule: 17,135 vest on each of the first through fourth anniversaries of the grant date (March 6, 2017).
(12)	These restricted stock units vest in accordance with the following schedule: 1,758 vest on the first anniversary of the grant date and 1,759 vest on each of the second through fourth anniversaries of the grant date (March 6, 2017).
(13)	These options vest in accordance with the following schedule: 13,518 vest on each of the first and the third anniversaries of the grant date, and 13,519 vest on each of the second and the fourth anniversaries of the grant date (March 6, 2018).
(14)	These restricted stock units vest in accordance with the following schedule: 1,409 vest on each of the first through fourth anniversaries of the grant date (March 6, 2018).
(15)	These options vest in accordance with the following schedule: 14,695 vest on each of the first through third anniversaries of the grant date and 14,696 vest on the fourth anniversary of the grant date (March 6, 2019).
(16)	These restricted stock units vest in accordance with the following schedule: 1,366 vest on the first anniversary of the grant date and 1,367 vest on each of the second through fourth anniversaries of the grant date (March 6, 2019).

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

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.