X0508 4 2023-07-24 0 0001822691 GreenLight Biosciences Holdings, PBC GRNA 0001761971 Series Greenlight, a separate series of BlueIO Growth LLC C/O GOODWIN PARTNERS 200 SUMMIT DRIVE, 2ND FLOOR BURLINGTON MA 01803 0 0 0 1 Member of 13D group 0 Common Stock, par value $0.0001 per share 2023-07-24 4 J 1 500890 D 0 D Series Greenlight, a separate series of BlueIO Growth LLC ("Series Greenlight") contributed its shares of 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 the Contribution and Exchange Agreement dated May 29, 2023, between Series Greenlight and Parent in connection with the closing of the transactions contemplated by the Agreement and Plan of Merger among Issuer, Parent and SW MergerCo, Inc. ("Merger Sub:) on July 24, 2023, pursuant to which Merger Sub merged with and into the Issuer, with the Issuer surviving as a wholly-owned subsidiary of Parent. Jan Haas 2023-07-26