Sec Form 3 Filing - Edwards Dennis @ Decarbonization Plus Acquisition Corp - 2021-07-16

FORM 3 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 Edwards Dennis 2. Issuer Name and Ticker or Trading Symbol Decarbonization Plus Acquisition Corp [ HYZN] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O 475 QUAKER MEETING HOUSE ROAD 3. Date of Earliest Transaction (MM/DD/YY) 07/16/2021 (Street) HONEOYE FALLS, NY14472 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 Class A Common Stock, par value $0.0001 per share 177,200 ( 1 ) ( 2 ) D

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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Edwards Dennis C/O 475 QUAKER MEETING HOUSE ROAD HONEOYE FALLS, NY14472 X Signatures /s/ John Zavoli, Attorney-in-fact 07/16/2021 Signature of Reporting Person Date

Explanation of Responses:

( 1 )On July 16, 2021, pursuant to the Business Combination Agreement and Plan of Reorganization, dated as of February 8, 2021 (the "Business Combination Agreement"), by and among Hyzon Motors Inc. (f/k/a Decarbonization Plus Acquisition Corporation) (the "Issuer"), DCRB Merger Sub Inc. a wholly owned subsidiary of the Issuer ("Merger Sub") and Hyzon Motors USA Inc. (f/k/a Hyzon Motors Inc.) ("Old Hyzon"), Merger Sub merged with and into Old Hyzon with Old Hyzon as the surviving corporation and a wholly owned subsidiary of the Issuer (the "Merger"). At the effective time of the Merger, each share of Old Hyzon common stock (including shares of Old Hyzon common stock resulting from the conversion of options held by Ascent Funds Management LLC but excluding shares of Old Hyzon common stock resulting from the conversion of certain convertible notes) was converted into (A) the right to receive the number shares of Class A common stock of the Issuer equal to the Exchange Ratio (1.7720) ( 2 )(Continued from footnote 1) and (B) the contingent right to receive the Earnout Shares (as defined in the Business Combination Agreement) in accordance with Section 3.03 of the Business Combination Agreement.

Remarks: See Exhibit 24 - Power of Attorney

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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