0001967722-23-000007.txt : 20230404 0001967722-23-000007.hdr.sgml : 20230404 20230404170548 ACCESSION NUMBER: 0001967722-23-000007 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230331 FILED AS OF DATE: 20230404 DATE AS OF CHANGE: 20230404 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Mazzacco Catherine CENTRAL INDEX KEY: 0001967722 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38210 FILM NUMBER: 23799136 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 4 1 wf-form4_168064231771350.xml FORM 4 X0407 4 2023-03-31 0 0001711279 Krystal Biotech, Inc. KRYS 0001967722 Mazzacco Catherine C/O KRYSTAL BIOTECH, INC. 2100 WHARTON STREET, SUITE 701 PITTSBURGH PA 15203 1 0 0 0 0 Stock Option (Right to Buy) 80.06 2023-03-31 4 A 0 13600 0 A 2033-03-31 Common Stock 13600.0 13600 D The options were awarded on March 31, 2023 and vest in equal monthly tranches over a three-year period. /s/ Krish Krishnan, as attorney-in-fact for Catherine Mazzacco 2023-04-04