0000950170-24-025189.txt : 20240304 0000950170-24-025189.hdr.sgml : 20240304 20240304193744 ACCESSION NUMBER: 0000950170-24-025189 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240229 FILED AS OF DATE: 20240304 DATE AS OF CHANGE: 20240304 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Cheng Sohanya Roshan CENTRAL INDEX KEY: 0001865796 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36167 FILM NUMBER: 24717655 MAIL ADDRESS: STREET 1: C/O KARYOPHARM THERAPEUTICS INC. STREET 2: 85 WELLS AVENUE CITY: NEWTON STATE: MA ZIP: 02459 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Karyopharm Therapeutics Inc. CENTRAL INDEX KEY: 0001503802 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 263931704 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 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 4 1 ownership.xml 4 X0508 4 2024-02-29 0001503802 Karyopharm Therapeutics Inc. KPTI 0001865796 Cheng Sohanya Roshan C/O KARYOPHARM THERAPEUTICS INC. 85 WELLS AVENUE NEWTON MA 02459 false true false false EVP & Chief Commercial Officer false Common 2024-02-29 4 S false 21840 1.17 D 398618 D Common 2024-03-01 4 S false 5109 1.20 D 393509 D This transaction was effected pursuant to a durable automatic sale instruction plan adopted by the reporting person on June 7, 2022, and represents a broker-assisted sale of shares to satisfy the payment of withholding tax liability incurred upon the vesting of restricted stock units. The sale does not represent a discretionary trade by the reporting person. Represents the weighted average sale price. These shares were sold in multiple transactions at prices ranging from $1.11 to $1.18, inclusive. The reporting person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. This transaction was effected pursuant to a durable automatic sale instruction plan adopted by the reporting person on June 7, 2022, and represents a broker-assisted sale of shares to satisfy the payment of withholding tax liability incurred upon the vesting of performance-based restricted stock units. The sale does not represent a discretionary trade by the reporting person. /s/Nancy Smith as Attorney-in-Fact for Sohanya Cheng 2024-03-04