Sec Form 4 Filing - Rassey Louis @ Fast Radius, Inc. - 2022-09-01

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 Rassey Louis 2. Issuer Name and Ticker or Trading Symbol Fast Radius, Inc. [ FSRD] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director X __ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chief Executive Officer (Last) (First) (Middle) C/O FAST RADIUS, INC., 113 N. MAY STREET 3. Date of Earliest Transaction (MM/DD/YY) 09/01/2022 (Street) CHICAGO, IL60607 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 09/01/2022 M 3,362 A 8,827,489 D Common Stock 226,163 I By TRF I Trust( 2 ) Common Stock 226,163 I By TRF II Trust( 2 ) Common Stock 226,163 I By TRF III Trust( 2 ) Common Stock 226,163 I By TRF IV Trust( 2 ) Common Stock 213,253 I By Two Roads Group, LLC( 2 )

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 Restricted Stock Units ( 1 ) 06/01/2022 M 3,362 ( 3 ) ( 3 ) Common Stock 3,362 $ 0 14,288 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Rassey Louis C/O FAST RADIUS, INC. 113 N. MAY STREET CHICAGO, IL60607 X X Chief Executive Officer Signatures /s/ Patrick McCusker, as attorney-in-fact for Louis Rassey 09/06/2022 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Restricted stock units ("RSUs") converted into FSRD common stock on a one-for-one basis. ( 2 )The Reporting Person may be deemed to beneficially own the reported securities. The reporting person disclaims beneficial ownership of such securities, except to the extent of his pecuniary interest therein. ( 3 )On February 4, 2022, the Reporting Person received 38,205 RSUs as merger consideration pursuant to that certain Agreement and Plan of Merger, dated as of July 18, 2021, as amended, by and among the Issuer, formerly known as ECP Environmental Growth Opportunities Corp., a Delaware corporation ("ENNV"), ENNV Merger Sub Inc., a Delaware corporation and a wholly-owned subsidiary of ENNV, and Fast Radius Operations, Inc., a Delaware corporation. Of such 38,205 RSUs, 14,288 remain unvested and vest quarterly through May of 2025, subject to the Reporting Person's continuous service.

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).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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