Sec Form 4 Filing - Chelt Trading Ltd @ GreenLight Biosciences Holdings, PBC - 2023-07-24

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 Chelt Trading Ltd 2. Issuer Name and Ticker or Trading Symbol GreenLight Biosciences Holdings, PBC [ GRNA] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner _____ Officer (give title below) X __ Other (specify below) Member of 13D Group (Last) (First) (Middle) OMC CHAMBERS, WICKHAMS CAY 1 3. Date of Earliest Transaction (MM/DD/YY) 07/24/2023 (Street) ROAD TOWN, TORTOLA, D8VG1110 4. If Amendment, Date Original Filed (MM/DD/YY) 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 (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 07/24/2023 J( 1 ) 1,520,408 D 0 I See footnote ( 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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Chelt Trading Ltd OMC CHAMBERS WICKHAMS CAY 1 ROAD TOWN, TORTOLA, D8VG1110 Member of 13D Group Highview Trust 79 NORTH HIBISCUS DRIVE MIAMI BEACH, FL33139 Member of 13D Group Montealegre Lacayo Jaime Javier APARTADO 15-1250 ESCAZU, G20 Member of 13D Group Signatures Rafael Urquia II, Director, on behalf of Chelt Trading Limited 07/26/2023 Signature of Reporting Person Date Jaime Javier Montealegre Lacayo, as Trustee of The Highview Trust 07/26/2023 Signature of Reporting Person Date Jaime Javier Montealegre Lacayo 07/26/2023 Signature of Reporting Person Date

Explanation of Responses:

( 1 )On July 24, 2023, Boscolo Intervest Limited ("Boscolo") contributed its shares of Issuer common stock to SW ParentCo, Inc. ("Parent") in exchange for shares of Series A-2 Preferred Stock, par value $0.001 per share, of Parent pursuant to a Contribution and Exchange Agreement made as of May 29, 2023, by and between Boscolo and Parent. ( 2 )The shares of Common Stock of the Issuer were held of record by Boscolo Intervest Limited. Chelt Trading Limited is the sole shareholder of Boscolo Intervest Limited. The Highview Trust, a grantor trust, is the sole shareholder of Chelt Trading Limited. Jaime Javier Montealegre Lacayo is the settlor, trustee and sole beneficiary of The Highview Trust.

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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