0001209191-23-028874.txt : 20230511 0001209191-23-028874.hdr.sgml : 20230511 20230511210233 ACCESSION NUMBER: 0001209191-23-028874 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230509 FILED AS OF DATE: 20230511 DATE AS OF CHANGE: 20230511 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Becker Daniel J. CENTRAL INDEX KEY: 0001752139 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-41696 FILM NUMBER: 23912853 MAIL ADDRESS: STREET 1: C/O NEW LEAF VENTURE PARTNERS STREET 2: TIMES SQ TOWER, 7 TIMES SQ, STE 3502 CITY: NEW YORK STATE: NY ZIP: 10036 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ACELYRIN, Inc. CENTRAL INDEX KEY: 0001962918 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 852406735 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 4149 LIBERTY CANYON RD. CITY: AGOURA HILLS STATE: CA ZIP: 91301 BUSINESS PHONE: 805-871-4300 MAIL ADDRESS: STREET 1: 4149 LIBERTY CANYON RD. CITY: AGOURA HILLS STATE: CA ZIP: 91301 4 1 doc4.xml FORM 4 SUBMISSION X0407 4 2023-05-09 0 0001962918 ACELYRIN, Inc. SLRN 0001752139 Becker Daniel J. C/O ACELYRIN, INC. 4149 LIBERTY CANYON RD. AGOURA HILLS CA 91301 1 0 0 0 0 Common Stock 2023-05-09 4 P 0 3000 18.00 A 3000 D Director Stock Option (right to buy) 18.00 2023-05-09 4 J 0 23243 0.00 D 2033-05-03 Class A Common Stock 23243 0 D Director Stock Option (right to buy) 18.00 2023-05-09 4 J 0 23243 0.00 A 2033-05-03 Common Stock 23243 23243 D Reflects shares purchased through a directed share program in the Issuer's initial public offering of Common Stock (the "IPO"). Each share of Class A Common Stock was reclassified into one share of Common Stock immediately prior to the completion of the IPO. 1/36 of the shares subject to the option vest on June 4, 2023, and 1/36 of the shares subject to the option vest in equal monthly installments thereafter, subject to the Reporting Person's continued service. /s/ Mina Kim, Attorney-in-fact 2023-05-11