Jonathan S. Leff serves as Executive at SUNESIS PHARMACEUTICALS INC, where they oversee executive responsibilities. Since joining the company, Jonathan S. Leff has executed 249 insider transactions totaling $107.3M, demonstrating a bullish approach to their equity position. Their most recent transaction on Feb 28, 2013 involved selling 7,108 shares valued at $62.5K.
Jonathan S. Leff currently holds 77,251 shares of SUNESIS PHARMACEUTICALS INC (SNSS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Jonathan S. Leff has been a net buyer of SNSS stock. They have purchased $107.3M and sold $0 worth of shares.
Jonathan S. Leff's most recent insider trade was on Feb 28, 2013, when they sold 7,108 shares at $8.79 per share.
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| $1.82 |
| Discretionary |
| Jun 4, 2012 | ITMN | $25.3K | Award | 2,500 | $10.10 | Discretionary |
| Dec 13, 2011 | ALTH | $0 | Award | 55,000 | $N/A | Discretionary |
| Jun 7, 2011 | ITMN | $0 | Other | 4,468,735 | $N/A | Discretionary |
| Jun 7, 2011 | ITMN | $0 | Other | 18,718 | $N/A | Discretionary |
| May 13, 2011 | ISPH | $114.5M | Tender | 22,907,488 | $5.00 | Discretionary |
| May 11, 2011 | ITMN | $0 | Other | 21,008 | $N/A | Discretionary |
| May 11, 2011 | ITMN | $0 | Other | 4,999,993 | $N/A | Discretionary |
| Oct 7, 2010 | ZGEN | $91.5M | Tender | 9,387,559 | $9.75 | Discretionary |
| Jan 26, 2010 | ITMN | $180.0K | Option Exercise | 40,000 | $4.50 | Discretionary |
| Jan 26, 2010 | ITMN | $30.0M | Purchase | 2,127,660 | $14.10 | Discretionary |
| Aug 10, 2009 | ISPH | $40.0M | Purchase | 8,888,888 | $4.50 | Discretionary |
| Jul 25, 2008 | NRGN | $0 | Conversion | 4,999,982 | $N/A | Discretionary |
| May 29, 2008 | ALTH | $19.7M | Purchase | 3,500,000 | $5.64 | Discretionary |
| Mar 7, 2008 | ZGEN | $5.3K | Purchase | 600 | $8.76 | Discretionary |
| Mar 7, 2008 | ZGEN | $3.5K | Purchase | 400 | $8.75 | Discretionary |
| Mar 7, 2008 | ZGEN | $3.5K | Purchase | 400 | $8.69 | Discretionary |
| Mar 7, 2008 | ZGEN | $9.1K | Purchase | 1,048 | $8.68 | Discretionary |
| Mar 7, 2008 | ZGEN | $6.9K | Purchase | 800 | $8.67 | Discretionary |
| Mar 7, 2008 | ZGEN | $5.0K | Purchase | 574 | $8.66 | Discretionary |
| Mar 7, 2008 | ZGEN | $13.8K | Purchase | 1,600 | $8.65 | Discretionary |
| Mar 7, 2008 | ZGEN | $20.7K | Purchase | 2,400 | $8.64 | Discretionary |
| Mar 7, 2008 | ZGEN | $6.9K | Purchase | 800 | $8.63 | Discretionary |
| Mar 7, 2008 | ZGEN | $18.1K | Purchase | 2,100 | $8.62 | Discretionary |
| Mar 7, 2008 | ZGEN | $36.2K | Purchase | 4,200 | $8.61 | Discretionary |
| Mar 7, 2008 | ZGEN | $31.8K | Purchase | 3,700 | $8.60 | Discretionary |
| Mar 7, 2008 | ZGEN | $3.4K | Purchase | 400 | $8.59 | Discretionary |
| Mar 7, 2008 | ZGEN | $21.4K | Purchase | 2,500 | $8.58 | Discretionary |
| Mar 7, 2008 | ZGEN | $46.3K | Purchase | 5,400 | $8.57 | Discretionary |