0001127602-23-002126.txt : 20230124 0001127602-23-002126.hdr.sgml : 20230124 20230124171252 ACCESSION NUMBER: 0001127602-23-002126 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230120 FILED AS OF DATE: 20230124 DATE AS OF CHANGE: 20230124 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: DeLong Mark Jeffrey CENTRAL INDEX KEY: 0001856078 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38276 FILM NUMBER: 23548981 MAIL ADDRESS: STREET 1: 100 5TH AVENUE, 3RD FLOOR CITY: WALTHAM STATE: MA ZIP: 02451 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Apellis Pharmaceuticals, Inc. CENTRAL INDEX KEY: 0001492422 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 271537290 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 100 FIFTH AVENUE CITY: WALTHAM STATE: MA ZIP: 02451 BUSINESS PHONE: 617-977-5700 MAIL ADDRESS: STREET 1: 100 FIFTH AVENUE CITY: WALTHAM STATE: MA ZIP: 02451 4 1 form4.xml PRIMARY DOCUMENT X0306 4 2023-01-20 0001492422 Apellis Pharmaceuticals, Inc. APLS 0001856078 DeLong Mark Jeffrey C/O APELLIS PHARMACEUTICALS, INC. 100 FIFTH AVENUE, 3RD FLOOR WALTHAM MA 02451 1 Chief Business & Strat Officer Common Stock 2023-01-20 4 F 0 1149 52.05 D 47539 D This represents shares withheld for tax on a restricted stock unit release. /s/ David Watson, attorney-in-fact for Mark DeLong 2023-01-24