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 * Infrastructure & Energy Alternatives, LLC   2. Issuer Name and Ticker or Trading Symbol Infrastructure & Energy Alternatives, Inc. [IEA] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 11611 SAN VICENTE BOULEVARD, SUITE 170 3. Date of Earliest Transaction (Month/Day/Year) 06/05/2018 (Street) INDIANAPOLIS, IN 46240 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) ___ Form filed by One Reporting Person _X_ 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, par value $0.0001 06/05/2018   J   115,000 (1) D $ 0 10,327,000 D (2) (3) (4) (5)

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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

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Infrastructure & Energy Alternatives, LLC 11611 SAN VICENTE BOULEVARD, SUITE 170 INDIANAPOLIS, IN 46240		X
OAKTREE POWER OPPORTUNITIES FUND III DELAWARE, L.P. 11611 SAN VICENTE BOULEVARD, SUITE 170 INDIANAPOLIS, IN 46240		X
Oaktree Fund GP, LLC 11611 SAN VICENTE BOULEVARD, SUITE 170 INDIANAPOLIS, IN 46240		X
OAKTREE FUND GP I, L.P. 11611 SAN VICENTE BOULEVARD, SUITE 170 INDIANAPOLIS, IN 46240		X
Oaktree Capital I, L.P. 11611 SAN VICENTE BOULEVARD, SUITE 170 INDIANAPOLIS, IN 46240		X
OCM HOLDINGS I, LLC 11611 SAN VICENTE BOULEVARD, SUITE 170 INDIANAPOLIS, IN 46240		X
OAKTREE HOLDINGS, LLC 11611 SAN VICENTE BOULEVARD, SUITE 170 INDIANAPOLIS, IN 46240		X
Oaktree Capital Group, LLC 11611 SAN VICENTE BOULEVARD, SUITE 170 INDIANAPOLIS, IN 46240		X
Oaktree Capital Group Holdings GP, LLC 11611 SAN VICENTE BOULEVARD, SUITE 170 INDIANAPOLIS, IN 46240		X

Signatures

See Signatures included in Exhibit 99.1		06/07/2018
**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)	Pro rata distribution of shares for no consideration to members of the Reporting Person.
(2)	The controlling equityholder of Seller is Oaktree Power Opportunities Fund III Delaware, L.P. The general partner of Oaktree Power Opportunities Fund III Delaware, L.P. is Oaktree Fund GP, LLC. The managing member of Oaktree Fund GP, LLC is Oaktree Fund GP I, L.P. The general partner of Oaktree Fund GP I, L.P. is Oaktree Capital I, L.P. The general partner of Oaktree Capital I, L.P. is OCM Holdings I, LLC. The managing member of OCM Holdings I, LLC is Oaktree Holdings, LLC. The managing member of Oaktree Holdings, LLC is Oaktree Capital Group, LLC. The duly appointed manager of Oaktree Capital Group, LLC is Oaktree Capital Group Holdings GP, LLC (collectively, the "Reporting Persons"). (cont'd in FN 5)
(3)	(cont'd in FN 4) Each of the Reporting Persons expressly disclaims beneficial ownership of the equity securities reported herein, except to the extent of their respective pecuniary interests therein, and the filing of this Form 4 shall not be construed as an admission that any such Reporting Person is the beneficial owner of any equity securities covered by this Form 4.
(4)	Oaktree Capital Group Holdings GP, LLC is managed by an executive committee consisting of Howard S. Marks, Bruce A. Karsh, Sheldon M. Stone, John B. Frank and Jay S. Wintrob (the "OCGH GP Members"). Each OCGH GP Member expressly disclaims beneficial ownership of the equity securities reported herein, except to the extent of his respective pecuniary interests therein, and the filing of this Form 4 shall not be construed as an admission that any such person is the beneficial owner of any equity securities covered by this Form 4.
(5)	The reporting persons are jointly filing this Form 4 pursuant to Rule 16a-3(j) under the Exchange Act.

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