FORM 4		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 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Expires: December 31, 2014 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person * TUTOR RONALD N (Last) (First) (Middle) C/O TUTOR PERINI CORPORATION 15901 OLDEN STREET (Street) SYLMAR CA 91342 (City) (State) (Zip)	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 10% Owner Officer (give title below) X Other (specify below) Executive Chairman
	3. Date of Earliest Transaction (Month/Day/Year) 08/31/2026
	4. If Amendment, Date of 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

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	08/31/2026		S (1)		10,000	D	$ 89.86 (2)	701,477	I	By Ronald N. Tutor Separate Property Trust
Common Stock	08/31/2026		S (1)		1,500,000	D	$ 85.57 (3)	2,634,967	I	By Tutor Marital Property Trust
Common Stock	08/31/2026		S (1)		800,000	D	$ 85.57 (3)	733,255	I	By Ronald N. Tutor 2018 Dynasty Trust

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 Securities Underlying Derivative Security (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: 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

Explanation of Responses:

1. As disclosed in his Schedule 13D/A filed with the SEC on March 3, 2026, Mr. Tutor indicated that he intends to sell some or all of his shares over the next 18 months as part of his overall estate and tax planning as he approaches retirement. Mr. Tutor noted that such sales are solely for personal reasons and he has a high degree of confidence in our business and future based on our leadership, backlog, bidding opportunities, cash position, as well as our outlook for revenue and earnings growth in 2026 and beyond, and expected future operating cash generation.

2. The price reported on Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.67 to $90.01, inclusive. The reporting person undertakes to provide to Tutor Perini Corporation, any security holder of Tutor Perini Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in the footnote to this Form 4.

3. These shares were sold in a broker-arranged block trade transaction.

	/s/ Ifigenia Protopappas, Attorney-in-Fact	09/02/2026
	** Signature of Reporting Person	Date
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