0000899243-19-017728.txt : 20190620 0000899243-19-017728.hdr.sgml : 20190620 20190620200039 ACCESSION NUMBER: 0000899243-19-017728 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190618 FILED AS OF DATE: 20190620 DATE AS OF CHANGE: 20190620 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: PERCEPTIVE ADVISORS LLC CENTRAL INDEX KEY: 0001224962 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38112 FILM NUMBER: 19909658 BUSINESS ADDRESS: STREET 1: 51 ASTOR PLACE, 10TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10003 BUSINESS PHONE: 646-205-5300 MAIL ADDRESS: STREET 1: 51 ASTOR PLACE, 10TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10003 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: PERCEPTIVE LIFE SCIENCES MASTER FUND LTD CENTRAL INDEX KEY: 0001249675 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38112 FILM NUMBER: 19909659 BUSINESS ADDRESS: STREET 1: C/O PERCEPTIVE ADVISORS LLC STREET 2: 51 ASTOR PLACE, 10TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10003 BUSINESS PHONE: 646-205-5340 MAIL ADDRESS: STREET 1: C/O PERCEPTIVE ADVISORS LLC STREET 2: 51 ASTOR PLACE, 10TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10003 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: EDELMAN JOSEPH CENTRAL INDEX KEY: 0001164426 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38112 FILM NUMBER: 19909660 MAIL ADDRESS: STREET 1: C/O PERCEPTIVE ADVISORS LLC STREET 2: 51 ASTOR PLACE, 10TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10003 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Athenex, Inc. CENTRAL INDEX KEY: 0001300699 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 431985966 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1001 MAIN STREET STREET 2: SUITE 600 CITY: BUFFALO STATE: NY ZIP: 14203 BUSINESS PHONE: 716-898-8625 MAIL ADDRESS: STREET 1: 1001 MAIN STREET STREET 2: SUITE 600 CITY: BUFFALO STATE: NY ZIP: 14203 FORMER COMPANY: FORMER CONFORMED NAME: Kinex Pharmaceuticals, Inc. DATE OF NAME CHANGE: 20131223 FORMER COMPANY: FORMER CONFORMED NAME: Kinex Pharmaceuticals LLC DATE OF NAME CHANGE: 20040817 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2019-06-18 0 0001300699 Athenex, Inc. ATNX 0001224962 PERCEPTIVE ADVISORS LLC 51 ASTOR PLACE, 10TH FLOOR NEW YORK NY 10003 0 0 1 0 0001249675 PERCEPTIVE LIFE SCIENCES MASTER FUND LTD C/O PERCEPTIVE ADVISORS LLC 51 ASTOR PLACE, 10TH FLOOR NEW YORK NY 10003 0 0 1 0 0001164426 EDELMAN JOSEPH C/O PERCEPTIVE ADVISORS LLC 51 ASTOR PLACE, 10TH FLOOR NEW YORK NY 10003 0 0 1 0 Common Stock 2019-06-18 4 P 0 50742 17.73 A 9776764 I See Footnote The transaction was executed in multiple trades at prices ranging from $17.39 to $18.00. The price above reflects the weighted average price. Detailed information regarding the number of shares transacted at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer. The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes. /s/ Perceptive Life Sciences Master Fund Ltd., By: Perceptive Advisors LLC, its investment manager By: Joseph Edelman, its managing member 2019-06-20 /s/ Perceptive Advisors LLC, By: Joseph Edelman, its managing member 2019-06-20 /s/ Joseph Edelman 2019-06-20