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 * TUTOR RONALD N   2. Issuer Name and Ticker or Trading Symbol TUTOR PERINI Corp [TPC] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director __X__ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Chairman & CEO (Last) (First) (Middle) C/0 TUTOR PERINI CORPORATION, 15901 OLDEN STREET 3. Date of Earliest Transaction (Month/Day/Year) 03/15/2017 (Street) SYLMAR, CA 91342 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 03/15/2017   M   142,402 A (1) 142,402 D   Common Stock 03/15/2017   F   59,737 D $ 31.5 82,665 D   Common Stock 03/15/2017   M   150,000 A (1) 232,665 D   Common Stock 03/15/2017   F   62,925 D $ 31.5 169,740 D   Common Stock 03/15/2017   D   19,740 D $ 31.5 150,000 D   Common Stock 03/15/2017   G V 150,000 D $ 0 0 D   Common Stock 03/15/2017   G V 150,000 A $ 0 5,948,120 I By Ronald N. Tutor Separate Property Trust Common Stock               1,500,000 I By Tutor Marital Property Trust Common Stock               1,533,255 I By Ronald N. Tutor 2009 Dynasty Trust

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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	(1)	03/15/2017		M			142,402	(2)	(2)	Common Stock	142,402	$ 0	7,598	D
Restricted Stock Units	(1)	03/15/2017		D			7,598	(2)	(2)	Common Stock	7,598	$ 0	0	D
Employee Stock Option (Right to Buy)	$ 28.17	03/15/2017		D			7,598	(2)	(2)	Common Stock	7,598	$ 0	142,402	D
Restricted Stock Units	(1)	03/15/2017		M			150,000	(3)	(3)	Common Stock	150,000	$ 0	0	D
Restricted Stock Units	(1)	03/15/2016		D			150,000	(4)	(4)	Common Stock	150,000	$ 0	0	D
Employee Stock Option (Right to Buy)	$ 11.05	03/15/2016		D			150,000	(4)	(4)	Common Stock	150,000	$ 0	0	D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
TUTOR RONALD N C/0 TUTOR PERINI CORPORATION 15901 OLDEN STREET SYLMAR, CA 91342	X	X	Chairman & CEO

Signatures

/s/ John D. Barrett, attorney-in-fact		03/17/2017
**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 restricted stock units (RSUs) convert into common stock of Tutor Perini Corporation on a 1-for-1 basis upon vesting.
(2)	On March 30, 2014, the reporting person was granted 150,000 RSUs and 150,000 stock options (SOs) vesting on March 15, 2017, based on the achievement of a performance target for the three-year period ending December 31, 2016; approximately 95% of the award was earned. The RSUs and SOs were previously voluntarily reported on Form 4.
(3)	On March 28, 2016 the reporting person was granted 150,000 RSUs and 150,000 SOs vesting on March 15, 2017, based on the achievement of a performance target for the year ending December 31, 2016. The RSUs and SOs were previously voluntarily reported on Form 4.
(4)	On March 31, 2015, the reporting person was granted 150,000 RSUs and 150,000 SOs vesting on March 15, 2016, based on the achievement of a performance target for the year ending December 31, 2015; no portion of these awards was earned. The RSUs and SOs were previously voluntarily reported on Form 4.

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