Ron Bentsur serves as Executive at KERYX BIOPHARMACEUTICALS INC, where they oversee executive responsibilities. Since joining the company, Ron Bentsur has executed 175 insider transactions totaling $16.2M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 2, 2011 involved receiving (via award) 25,000 shares valued at $0.
Ron Bentsur currently holds 3,525,924 shares of KERYX BIOPHARMACEUTICALS INC (KERX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Ron Bentsur has been a net seller of KERX stock. They have purchased $2.6M and sold $13.6M worth of shares.
Ron Bentsur's most recent insider trade was on Jan 2, 2011, when they sold 25,000 shares at $0.00 per share.
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| $5.01 |
| Discretionary |
| Dec 2, 2010 | KERX | $1.0M | Sale | 205,560 | $5.05 | Discretionary |
| Mar 24, 2010 | KERX | $91.7K | Sale | 31,089 | $2.95 | Discretionary |
| Mar 23, 2010 | KERX | $0 | Award | 250,000 | $N/A | Discretionary |
| Sep 22, 2009 | KERX | $0 | Award | 100,000 | $N/A | Discretionary |
| Jun 23, 2009 | KERX | $5.0K | Purchase | 5,560 | $0.90 | Discretionary |
| May 22, 2009 | KERX | $7.6K | Purchase | 20,000 | $0.38 | Discretionary |
| May 22, 2009 | KERX | $6.4K | Purchase | 17,300 | $0.37 | Discretionary |
| May 22, 2009 | KERX | $7.4K | Purchase | 20,000 | $0.37 | Discretionary |
| May 22, 2009 | KERX | $7.4K | Purchase | 20,000 | $0.37 | Discretionary |
| May 22, 2009 | KERX | $1.0K | Purchase | 2,700 | $0.38 | Discretionary |
| Aug 21, 2007 | XTLB | $19.9K | Purchase | 15,279 | $1.30 | Discretionary |
| Aug 25, 2006 | XTLB | $4.8K | Purchase | 1,600 | $2.98 | Discretionary |
| Mar 29, 2006 | KERX | $47.0K | Sale | 2,500 | $18.80 | Discretionary |
| Mar 29, 2006 | KERX | $243.7K | Sale | 12,963 | $18.80 | Discretionary |
| Mar 29, 2006 | KERX | $28.2K | Sale | 1,500 | $18.79 | Discretionary |
| Mar 29, 2006 | KERX | $84.5K | Sale | 4,500 | $18.78 | Discretionary |
| Mar 29, 2006 | KERX | $38.5K | Option Exercise | 35,000 | $1.10 | Discretionary |
| Mar 29, 2006 | KERX | $3.8K | Sale | 200 | $18.84 | Discretionary |
| Mar 29, 2006 | KERX | $28.2K | Sale | 1,500 | $18.81 | Discretionary |
| Mar 29, 2006 | KERX | $10.2K | Sale | 537 | $18.95 | Discretionary |
| Mar 29, 2006 | KERX | $156.2K | Sale | 8,300 | $18.82 | Discretionary |
| Mar 29, 2006 | KERX | $37.7K | Sale | 2,000 | $18.83 | Discretionary |
| Mar 29, 2006 | KERX | $18.9K | Sale | 1,000 | $18.94 | Discretionary |