9999999995-23-001314.txt : 20230508 9999999995-23-001314.hdr.sgml : 20230508 20230508001522 ACCESSION NUMBER: 9999999995-23-001314 CONFORMED SUBMISSION TYPE: EFFECT PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230505 DATE AS OF CHANGE: 20230508 EFFECTIVENESS DATE: 20230505 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Karyopharm Therapeutics Inc. CENTRAL INDEX KEY: 0001503802 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 263931704 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: EFFECT SEC ACT: 1933 Act SEC FILE NUMBER: 333-269846 FILM NUMBER: 23895718 BUSINESS ADDRESS: STREET 1: 85 WELLS AVENUE STREET 2: SECOND FLOOR CITY: NEWTON STATE: MA ZIP: 02459 BUSINESS PHONE: 617-658-0600 MAIL ADDRESS: STREET 1: 85 WELLS AVENUE STREET 2: SECOND FLOOR CITY: NEWTON STATE: MA ZIP: 02459 EFFECT 1 primary_doc.xml X0101 EFFECT 33 LIVE 2023-05-05 16:30:00

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0001503802 Karyopharm Therapeutics Inc. 333-269846