0000950170-23-030747.txt : 20230629 0000950170-23-030747.hdr.sgml : 20230629 20230629161344 ACCESSION NUMBER: 0000950170-23-030747 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230628 FILED AS OF DATE: 20230629 DATE AS OF CHANGE: 20230629 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Watson David O. CENTRAL INDEX KEY: 0001657719 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38276 FILM NUMBER: 231057534 MAIL ADDRESS: STREET 1: 6400 WESTWIND WAY STREET 2: SUITE A CITY: CRESTWOOD STATE: KY ZIP: 40014 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 ownership.xml 4 X0407 4 2023-06-28 0001492422 Apellis Pharmaceuticals, Inc. APLS 0001657719 Watson David O. C/O APELLIS PHARMACEUTICALS, INC. 100 FIFTH AVENUE, 3RD FLOOR WALTHAM MA 02451 false true false false General Counsel false Common Stock 2023-06-28 4 G false 12750 0.00 D 94263 D Common Stock 2023-06-28 4 G false 12750 0.00 A 80705 I Indirect Owner (The David O. Watson Irrevocable Trust of 2023) Common Stock 3333 I Indirect Owner (Custodial Account for Son) Common Stock 6667 I Indirect Owner (The Watson Education Trust) On June 28, 2023, the reporting person transferred 12,750 shares to The David O. Watson Irrevocable Trust of 2023. William Zorn is the trustee of The David O. Watson Irrevocable Trust of 2023. The reporting person disclaims beneficial ownership over the shares held by The David O. Watson Irrevocable Trust of 2023 except to the extent of his pecuniary interest therein. This represents a custodial account held by the reporting person for the sole benefit of his minor son. The securities are held by The Watson Education Trust, for which the reporting person serves as trustee. The reporting person disclaims beneficial ownership over the shares held by The Watson Education Trust except to the extent of his pecuniary interest therein. /s/ David Watson 2023-06-29