0000899243-23-001046.txt : 20230105 0000899243-23-001046.hdr.sgml : 20230105 20230105182727 ACCESSION NUMBER: 0000899243-23-001046 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230103 FILED AS OF DATE: 20230105 DATE AS OF CHANGE: 20230105 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Chung Wendy CENTRAL INDEX KEY: 0001922605 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-40693 FILM NUMBER: 23512892 MAIL ADDRESS: STREET 1: PRIME MEDICINE, INC. STREET 2: 21 ERIE ST. CITY: CAMBRIDGE STATE: MA ZIP: 02139 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Rallybio Corp CENTRAL INDEX KEY: 0001739410 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 851083789 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 234 CHURCH STREET STREET 2: SUITE 1020 CITY: NEW HAVEN STATE: CT ZIP: 06510 BUSINESS PHONE: 203- 859-3820 MAIL ADDRESS: STREET 1: 234 CHURCH STREET STREET 2: SUITE 1020 CITY: NEW HAVEN STATE: CT ZIP: 06510 FORMER COMPANY: FORMER CONFORMED NAME: Rallybio Holdings, LLC DATE OF NAME CHANGE: 20180502 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2023-01-03 0 0001739410 Rallybio Corp RLYB 0001922605 Chung Wendy C/O RALLYBIO CORPORATION 234 CHURCH STREET, SUITE 1020 NEW HAVEN CT 06510 1 0 0 0 Option (Right to Buy) 6.19 2023-01-03 4 A 0 9482 0.00 A 2033-01-03 Common Stock 9482 9482 D The option vests as to the underlying shares of Common Stock in 12 equal installments, each on the last day of each month of calendar year 2023. /s/ Michael Greco, Attorney-in-Fact 2023-01-05