0000899243-23-013405.txt : 20230519 0000899243-23-013405.hdr.sgml : 20230519 20230519172511 ACCESSION NUMBER: 0000899243-23-013405 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230517 FILED AS OF DATE: 20230519 DATE AS OF CHANGE: 20230519 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Boudreau Helen M CENTRAL INDEX KEY: 0001661481 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-40693 FILM NUMBER: 23941619 MAIL ADDRESS: STREET 1: 200 TECHNOLOGY SQUARE STREET 2: 4TH FLOOR 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 X0407 4 2023-05-17 0 0001739410 Rallybio Corp RLYB 0001661481 Boudreau Helen M C/O RALLYBIO CORPORATION 234 CHURCH STREET, SUITE 1020 NEW HAVEN CT 06510 1 0 0 0 0 Option (Right to Buy) 5.64 2023-05-17 4 A 0 15490 0.00 A 2033-05-17 Common Stock 15490 15490 D The option was granted under the Company's 2021 Equity Incentive Plan. The option vests on the earlier of May 17, 2024 or the date of the Company's 2024 Annual Meeting of Stockholders. By: /s/ Michael Greco, Attorney-in-Fact 2023-05-19