0001209191-18-029567.txt : 20180511 0001209191-18-029567.hdr.sgml : 20180511 20180511162710 ACCESSION NUMBER: 0001209191-18-029567 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180509 FILED AS OF DATE: 20180511 DATE AS OF CHANGE: 20180511 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: NORBY R DOUGLAS CENTRAL INDEX KEY: 0001227001 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38210 FILM NUMBER: 18827243 MAIL ADDRESS: STREET 1: C/O MAGNACHIP SEMICONDUCTOR, INC. STREET 2: 20400 STEVENS CREEK BOULEVARD, SUITE 370 CITY: CUPERTINO STATE: CA ZIP: 95014 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Krystal Biotech, Inc. CENTRAL INDEX KEY: 0001711279 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 810930882 STATE OF INCORPORATION: DE 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 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2018-05-09 0 0001711279 Krystal Biotech, Inc. KRYS 0001227001 NORBY R DOUGLAS 2100 WHARTON STREET SUITE 701 PITTSBURGH PA 1 0 0 0 Common Stock 2018-05-09 4 P 0 9000 10.42 A 9000 D This transaction was executed in multiple trades at prices ranging from $10.31 to $10.60. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected. /s/ Emiko Kurotsu, as attorney-in-fact for R. Douglas Norby 2018-05-11