SEC Form 4

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 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* Lee Joshua C. (Last) (First) (Middle) C/O ORIGIN MATERIALS, INC. 930 RIVERSIDE PARKWAY, SUITE 10 (Street) WEST SACRAMENTO CA 95605 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Origin Materials, Inc. [ ORGN ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner X Officer (give title below) Other (specify below) General Counsel
	3. Date of Earliest Transaction (Month/Day/Year) 06/25/2021
	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								0(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 (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
Stock Option (Right to Buy)	$1.21	06/25/2021		A(1)		16,931		06/25/2021(3)	04/08/2029	Common Stock	16,931	(4)	16,931	D
Stock Option (Right to Buy)	$0.14	06/25/2021		A(1)		88,892		06/25/2021(3)	11/22/2030	Common Stock	88,892	(5)	88,892	D

Explanation of Responses:

1. Received pursuant to the Agreement and Plan of Merger and Reorganization, dated as of February 16, 2021, as amended, by and among Artius Acquisition Inc. ("Artius"), Zero Carbon Merger Sub Inc., a direct, wholly owned subsidiary of Artius ("Merger Sub") and Micromidas, Inc., doing business as Origin Materials ("Legacy Origin") (the "BCA"), pursuant to which Merger Sub merged with and into Legacy Origin, with Legacy Origin surviving as a wholly owned subsidiary of Artius (which subsequently changed its name to Origin Materials, Inc., the "Issuer").

2. The BCA provides that the former stockholders and option holders of Legacy Origin will receive additional shares of the Issuer's Common Stock if the dollar volume-weighted average price of the Issuer's Common Stock equals or exceeds $15.00, $20.00 and $25.00 for 10 consecutive trading days during the 3-year, 4-year or 5-year period, respectfully, following June 25, 2021. The reporting person's right to receive up to 43,698 additional shares pursuant to this earn-out became fixed and irrevocable on June 25, 2021, the effective date of the merger.

3. Fully vested and exercisable.

4. Received in exchange for a Stock Option to purchase 8,000 shares of Legacy Origin Common Stock.

5. Received in exchange for a Stock Option to purchase 42,000 shares of Legacy Origin Common Stock.

Remarks:

	Joshua C. Lee, by /s/ Ron A. Metzger, Attorney-in-Fact	06/29/2021
	** Signature of Reporting Person	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).
** 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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