0001140361-18-020866.txt : 20180501 0001140361-18-020866.hdr.sgml : 20180501 20180501171450 ACCESSION NUMBER: 0001140361-18-020866 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180427 FILED AS OF DATE: 20180501 DATE AS OF CHANGE: 20180501 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: 683 Capital Management, LLC CENTRAL INDEX KEY: 0001404574 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36020 FILM NUMBER: 18796502 BUSINESS ADDRESS: STREET 1: 3 COLUMBUS CIRCLE STREET 2: SUITE 2205 CITY: NEW YORK STATE: NY ZIP: 10019 BUSINESS PHONE: (212) 554-2379 MAIL ADDRESS: STREET 1: 3 COLUMBUS CIRCLE STREET 2: SUITE 2205 CITY: NEW YORK STATE: NY ZIP: 10019 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Onconova Therapeutics, Inc. CENTRAL INDEX KEY: 0001130598 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 375 PHEASANT RUN CITY: NEWTOWN STATE: PA ZIP: 18940 BUSINESS PHONE: 267-759-3681 MAIL ADDRESS: STREET 1: 375 PHEASANT RUN CITY: NEWTOWN STATE: PA ZIP: 18940 FORMER COMPANY: FORMER CONFORMED NAME: ONCONOVA THERAPEUTICS, INC. DATE OF NAME CHANGE: 20090526 FORMER COMPANY: FORMER CONFORMED NAME: ONCONOVA THERAPEUTICS INC DATE OF NAME CHANGE: 20001226 4 1 doc1.xml FORM 4 X0306 4 2018-04-27 0 0001130598 Onconova Therapeutics, Inc. ONTX 0001404574 683 Capital Management, LLC 3 COLUMBUS CIRCLE SUITE 2205 NEW YORK NY 10019 0 0 1 0 Common Stock, $0.01 par value 2018-04-27 4 P 0 11838235 0.425 A 14503169 I By 683 Capital Partners, LP This Form 4 is filed jointly by 683 Capital Management, LLC ("683 Management"), 683 Capital Partners, LP ("683 Partners") and Ari Zweiman (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein. Represents securities held directly by 683 Partners. 683 Management is the investment manager of 683 Partners. Ari Zweiman is the Managing Member of 683 Management. As a result, each of 683 Management and Ari Zweiman may be deemed to beneficially own the securities held by 683 Partners. /s/ Ari Zweiman, Managing Member of 683 Capital GP, LLC, in its capacity as general partner of 683 Capital Partners, LP 2018-05-01 /s/ Ari Zweiman, Managing Member of 683 Capital Management, LLC 2018-05-01 /s/ Ari Zweiman 2018-05-01