-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, CMbFmjdp8kCb/cU8LYBayDLkMH3S7FpejHYnrhAonA5MXjzfH/b6/uVuS5Bqia1V lMosw6rvpqkLpkjeqUwZzQ== 0000902664-10-000680.txt : 20100216 0000902664-10-000680.hdr.sgml : 20100215 20100212182043 ACCESSION NUMBER: 0000902664-10-000680 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20100216 DATE AS OF CHANGE: 20100212 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: KERYX BIOPHARMACEUTICALS INC CENTRAL INDEX KEY: 0001114220 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 134087132 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-78786 FILM NUMBER: 10601656 BUSINESS ADDRESS: STREET 1: 750 LEXINGTON AVENUE STREET 2: . CITY: NEW YORK STATE: NY ZIP: 10022 BUSINESS PHONE: 212-531-5965 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: Empery Asset Management, LP CENTRAL INDEX KEY: 0001469336 IRS NUMBER: 262107121 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 120 BROADWAY, SUITE 1019 CITY: NEW YORK STATE: NY ZIP: 10271 BUSINESS PHONE: 212-608-3300 MAIL ADDRESS: STREET 1: 120 BROADWAY, SUITE 1019 CITY: NEW YORK STATE: NY ZIP: 10271 SC 13G/A 1 p10-0390sc13ga.txt KERYX BIOPHARMACEUTICALS, INC. UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ---------------------- SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Keryx Biopharmaceuticals, Inc. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 492515101 (CUSIP Number) December 31, 2009 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [ ] Rule 13d-1(b) [X] Rule 13d-1(c) [ ] Rule 13d-1(d) - ---------------- *The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). Page 1 of 7 Pages CUSIP No. 492515101 13G Page 2 of 7 Pages - ------------------------------------------------------------------------------- (1) NAMES OF REPORTING PERSONS Hartz Capital Investments, LLC - ------------------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (see instructions) (a) [X] (b) [ ] - ------------------------------------------------------------------------------- (3) SEC USE ONLY - ------------------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION New Jersey - ------------------------------------------------------------------------------- NUMBER OF (5) SOLE VOTING POWER 0 SHARES ---------------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER Warrants to purchase 1,470,000 shares of Common Stock OWNED BY ---------------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING ---------------------------------------------------------------- PERSON WITH: (8) SHARED DISPOSITIVE POWER Warrants to purchase 1,470,000 shares of Common Stock - ------------------------------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON Warrants to purchase 1,470,000 shares of Common Stock - ------------------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions) [ ] - ------------------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 2.56% - ------------------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON (see instructions) OO - ------------------------------------------------------------------------------- CUSIP No. 492515101 13G Page 3 of 7 Pages - ------------------------------------------------------------------------------- (1) NAMES OF REPORTING PERSONS Empery Asset Management, LP - ------------------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (see instructions) (a) [X] (b) [ ] - ------------------------------------------------------------------------------- (3) SEC USE ONLY - ------------------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - ------------------------------------------------------------------------------- NUMBER OF (5) SOLE VOTING POWER 0 SHARES ---------------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER Warrants to purchase 931,000 shares of Common Stock OWNED BY ---------------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING ---------------------------------------------------------------- PERSON WITH: (8) SHARED DISPOSITIVE POWER Warrants to purchase 931,000 shares of Common Stock - ------------------------------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON Warrants to purchase 931,000 shares of Common Stock - ------------------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions) [ ] - ------------------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 1.64% - ------------------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON (see instructions) PN - ------------------------------------------------------------------------------- CUSIP No. 492515101 13G Page 4 of 7 Pages - ------------------------------------------------------------------------------- (1) NAMES OF REPORTING PERSONS Ryan M. Lane - ------------------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (see instructions) (a) [X] (b) [ ] - ------------------------------------------------------------------------------- (3) SEC USE ONLY - ------------------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION United States - ------------------------------------------------------------------------------- NUMBER OF (5) SOLE VOTING POWER 0 SHARES ---------------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER Warrants to purchase 931,000 shares of Common Stock OWNED BY ---------------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING ---------------------------------------------------------------- PERSON WITH: (8) SHARED DISPOSITIVE POWER Warrants to purchase 931,000 shares of Common Stock - ------------------------------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON Warrants to purchase 931,000 shares of Common Stock - ------------------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions) [ ] - ------------------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 1.64% - ------------------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON (see instructions) IN - ------------------------------------------------------------------------------- CUSIP No. 492515101 13G Page 5 of 7 Pages - ------------------------------------------------------------------------------- (1) NAMES OF REPORTING PERSONS Martin D. Hoe - ------------------------------------------------------------------------------- (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (see instructions) (a) [X] (b) [ ] - ------------------------------------------------------------------------------- (3) SEC USE ONLY - ------------------------------------------------------------------------------- (4) CITIZENSHIP OR PLACE OF ORGANIZATION United States - ------------------------------------------------------------------------------- NUMBER OF (5) SOLE VOTING POWER 0 SHARES ---------------------------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER Warrants to purchase 931,000 shares of Common Stock OWNED BY ---------------------------------------------------------------- EACH (7) SOLE DISPOSITIVE POWER 0 REPORTING ---------------------------------------------------------------- PERSON WITH: (8) SHARED DISPOSITIVE POWER Warrants to purchase 931,000 shares of Common Stock - ------------------------------------------------------------------------------- (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON Warrants to purchase 931,000 shares of Common Stock - ------------------------------------------------------------------------------- (10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions) [ ] - ------------------------------------------------------------------------------- (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 1.64% - ------------------------------------------------------------------------------- (12) TYPE OF REPORTING PERSON (see instructions) IN - ------------------------------------------------------------------------------- CUSIP No. 492515101 13G Page 6 of 7 Pages This Amendment No. 1 (this "Amendment") amends the statement on Schedule 13G filed on October 1, 2009 (the "Original Schedule 13G" and the Original Schedule 13G as amended, the "Schedule 13G") with respect to shares of common stock, $0.001 par value per share (the "Common Stock") of Keryx Biopharmaceuticals, Inc., a Delaware corporation (the "Company"). Capitalized terms used herein and not otherwise defined in this Amendment have the meanings set forth in the Schedule 13G. This Amendment amends and restates Items 4 and 5 in their entirety as set forth below. Item 4. Ownership Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in Item 1. The information as of the filing date required by Items 4(a) - (c) is set forth in Rows 5 - 11 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person. The Company's quarterly report for the quarterly period ended September 30, 2009 filed on Form 10-Q on November 10, 2009, indicates that as of November 9, 2009, there were 55,980,530 shares of Common Stock outstanding. Pursuant to the terms of the Warrants, the Empery Funds cannot exercise any of the Warrants until such time as the Reporting Persons would not beneficially own, after any such exercise, more than 4.99% of the outstanding number of shares of Common Stock (the "Blocker"). The percentage set forth on Row (11) of the cover pages reflects the Reporting Persons' beneficial ownership of shares of Common Stock of the Company as of December 31, 2009 and is calculated based on the total number of outstanding shares of Common Stock and assumes the exercise of the reported Warrants. The Investment Manager, which serves as the investment manager to the Empery Funds, may be deemed to be the beneficial owner of all shares of Common Stock owned by the Empery Funds. Each of the Reporting Individuals, as Managing Members of the General Partner of the Investment Manager with the power to exercise investment discretion, may be deemed to be the beneficial owner of all shares of Common Stock owned by the Empery Funds. Each of the Investment Manager and the Reporting Individuals hereby disclaims any beneficial ownership of any such shares of Common Stock, except for their pecuniary interest therein. Item 5. Ownership of Five Percent or Less of a Class If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following: [X] CUSIP No. 492515101 13G Page 7 of 7 Pages SIGNATURES After reasonable inquiry and to the best of its knowledge and belief, each of the undersigned certifies that the information with respect to it set forth in this statement is true, complete, and correct. Dated: February 12, 2010 EMPERY ASSET MANAGEMENT, LP HARTZ CAPITAL INVESTMENTS LLC By: EMPERY AM GP, LLC, its General By: EMPERY ASSET MANAGEMENT, LP, its Partner Authorized Agent By: EMPERY AM GP, LLC, its General By: /s/ Ryan M. Lane Partner - ---------------------- Name: Ryan M. Lane Title: Managing Member By: /s/ Ryan M. Lane ----------------------- Name: Ryan M. Lane Title: Managing Member /s/ Martin D. Hoe /s/ Ryan M. Lane - ---------------------- ----------------------- Martin D. Hoe Ryan M. Lane -----END PRIVACY-ENHANCED MESSAGE-----