<SEC-DOCUMENT>0001711279-23-000053-index.html : 20230703 <SEC-HEADER>0001711279-23-000053.hdr.sgml : 20230703 <ACCEPTANCE-DATETIME>20230703162436 ACCESSION NUMBER: 0001711279-23-000053 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230630 FILED AS OF DATE: 20230703 DATE AS OF CHANGE: 20230703 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Mason Christopher CENTRAL INDEX KEY: 0001836440 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38210 FILM NUMBER: 231065510 MAIL ADDRESS: STREET 1: C/O KRYSTAL BIOTECH, INC. STREET 2: 2100 WHARTON STREET, SUITE 701 CITY: PITTSBURGH STATE: PA ZIP: 15203 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Krystal Biotech, Inc. CENTRAL INDEX KEY: 0001711279 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 821080209 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2100 WHARTON STREET STREET 2: SUITE 701 CITY: PITTSBURGH STATE: PA ZIP: 15203 BUSINESS PHONE: (412) 586-5830 MAIL ADDRESS: STREET 1: 2100 WHARTON STREET STREET 2: SUITE 701 CITY: PITTSBURGH STATE: PA ZIP: 15203 </SEC-HEADER> <DOCUMENT> <TYPE>4 <SEQUENCE>1 <FILENAME>wk-form4_1688415856.xml <DESCRIPTION>FORM 4 <TEXT> Document 1 - file: wk-form4_1688415856.html
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