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 25, 2008 involved purchasing 841 shares valued at $8.0K.
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 25, 2008, when they purchased 841 shares at $9.53 per share.
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| $9.52 |
| Discretionary |
| Feb 25, 2008 | ZGEN | $39.9K | Purchase | 4,200 | $9.50 | Discretionary |
| Feb 25, 2008 | ZGEN | $3.8K | Purchase | 400 | $9.49 | Discretionary |
| Feb 21, 2008 | ZGEN | $45.6K | Purchase | 5,000 | $9.13 | Discretionary |
| Feb 21, 2008 | ZGEN | $97.8K | Purchase | 10,700 | $9.14 | Discretionary |
| Feb 21, 2008 | ZGEN | $114.8K | Purchase | 12,548 | $9.15 | Discretionary |
| Feb 21, 2008 | ZGEN | $162.3K | Purchase | 17,717 | $9.16 | Discretionary |
| Feb 21, 2008 | ZGEN | $85.3K | Purchase | 9,300 | $9.17 | Discretionary |
| Feb 21, 2008 | ZGEN | $72.5K | Purchase | 7,900 | $9.18 | Discretionary |
| Feb 21, 2008 | ZGEN | $7.4K | Purchase | 800 | $9.19 | Discretionary |
| Feb 21, 2008 | ZGEN | $3.7K | Purchase | 400 | $9.20 | Discretionary |
| Feb 21, 2008 | ZGEN | $921 | Purchase | 100 | $9.21 | Discretionary |
| Feb 21, 2008 | ZGEN | $5.5K | Purchase | 600 | $9.22 | Discretionary |
| Feb 21, 2008 | ZGEN | $4.6K | Purchase | 500 | $9.23 | Discretionary |
| Feb 21, 2008 | ZGEN | $924 | Purchase | 100 | $9.24 | Discretionary |
| Feb 21, 2008 | ZGEN | $11.1K | Purchase | 1,200 | $9.25 | Discretionary |
| Feb 21, 2008 | ZGEN | $4.6K | Purchase | 500 | $9.26 | Discretionary |
| Feb 21, 2008 | ZGEN | $5.6K | Purchase | 600 | $9.27 | Discretionary |
| Feb 21, 2008 | ZGEN | $11.1K | Purchase | 1,200 | $9.28 | Discretionary |
| Feb 21, 2008 | ZGEN | $3.7K | Purchase | 400 | $9.29 | Discretionary |
| Feb 21, 2008 | ZGEN | $7.4K | Purchase | 800 | $9.30 | Discretionary |
| Feb 21, 2008 | ZGEN | $1.9K | Purchase | 200 | $9.32 | Discretionary |
| Feb 21, 2008 | ZGEN | $1.8K | Purchase | 200 | $9.02 | Discretionary |
| Feb 21, 2008 | ZGEN | $13.9K | Purchase | 1,542 | $9.03 | Discretionary |
| Feb 21, 2008 | ZGEN | $4.5K | Purchase | 500 | $9.04 | Discretionary |
| Feb 21, 2008 | ZGEN | $19.0K | Purchase | 2,100 | $9.05 | Discretionary |
| Feb 21, 2008 | ZGEN | $35.3K | Purchase | 3,900 | $9.06 | Discretionary |
| Feb 21, 2008 | ZGEN | $8.2K | Purchase | 900 | $9.07 | Discretionary |
| Feb 21, 2008 | ZGEN | $9.1K | Purchase | 1,000 | $9.08 | Discretionary |