Filing Details

Accession Number:
0001144204-11-017343
Form Type:
4
Zero Holdings:
No
Publication Time:
2011-03-25 19:01:15
Reporting Period:
2011-03-24
Filing Date:
2011-03-25
Accepted Time:
2011-03-25 19:01:15
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1114220 Keryx Biopharmaceuticals Inc KERX Pharmaceutical Preparations (2834) 134087132
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1251213 Ron Bentsur C/O Keryx Biopharmaceuticals, Inc.
750 Lexington Ave, 20Th Fl
New York NY 10022
Chief Executive Officer Yes Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Disposition 2011-03-24 28,791 $4.78 351,781 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Direct
Footnotes
  1. Sale of a total of 28,791 shares of common stock was made in order to satisfy Mr. Bentsur's income tax withholding obligation upon the vesting of 83,333 shares of restricted stock. Mr. Bentsur had no discretion with respect to such sale, which was transacted automatically in accordance with the Issuer's corporate policies regarding the vesting of restricted stock.
  2. Of the 351,781 shares, 191,667 are shares of restricted stock. In addition, Mr. Bentsur holds vested and unvested stock options to purchase up to 798,840 shares of common stock.