Sec Form 4 Filing - Roehm John Paul @ Infrastructure & Energy Alternatives, Inc. - 2021-03-08

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 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 Roehm John Paul 2. Issuer Name and Ticker or Trading Symbol Infrastructure & Energy Alternatives, Inc. [ IEA] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) President and CEO (Last) (First) (Middle) 6325 DIGITAL WAY, SUITE 460 3. Date of Earliest Transaction (MM/DD/YY) 03/08/2021 (Street) INDIANAPOLIS, IN46278 4. If Amendment, Date Original Filed (MM/DD/YY) 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 per share 03/08/2021 A 283,771 ( 1 ) A $ 0 794,457 ( 2 ) D Common Stock, par value $0.0001 per share 03/23/2021 J( 3 ) 599,445 A $ 0 ( 3 ) 599,445 I Roehm Living Trust ( 4 )

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 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 Warrants $ 0.0001 03/23/2021 J( 3 ) 35,976 ( 5 ) ( 5 ) Common Stock, par value $0.0001 per share 35,976 $ 0 ( 3 ) 35,976 I Roehm Living Trust ( 4 )

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Roehm John Paul 6325 DIGITAL WAY, SUITE 460 INDIANAPOLIS, IN46278 X President and CEO Signatures /s/ John Paul Roehm 03/25/2021 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Represents performance stock units awarded on 3/26/2020, that recently satisfied performance requirements and vest in three equal annual installments beginning on 3/26/2021. ( 2 )Represents 130,810 shares of Common Stock, 273,019 restricted stock units and 390,628 performance stock units that are subject to forfeiture and vesting. ( 3 )On March 23, 2021, Infrastructure and Energy Alternatives, LLC ("IEA LLC") completed a distribution to its members, including the reporting person, for no consideration and pro rata in accordance with such member's ownership interest in IEA LLC and the governing documents of IEA LLC, of a combination cash, Issuer common stock, par value $0.0001 per share (the "Common Stock") and warrants to purchase Issuer Common Stock (the "Warrants"). These securities remain subject to a lock-up agreement entered into between the reporting person and the representative of the underwriters for the public offering of the Issuer's Common Stock by IEA LLC, which was completed in February 2021. ( 4 )Held by Roehm Living Trust ( 5 )Warrants are currently exercisable and have no expiration date.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

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