Northstar Neuroscience, Inc. (NSTR) has 24 open-market insider trades by 7 insiders since 2006. The most active filer is TANG Capital Management LLC, 10%.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Boston Scientific Corp. | 10% | — | 1 | $32.5M | 2007-07-24 |
| Jesse I. Treu | Dir | — | 4 | $5.5M | 2007-05-18 |
| TANG Capital Management LLC | 10% | — | 6 | $2.7M | 2008-11-18 |
| Kevin C. Tang | 10% | — | 5 | $1.9M | 2008-05-14 |
| Barclays PLC | 10% | — | 2 | $1.7M | 2009-03-24 |
| TANG Capital Partners L.P. | 10% | — | 4 | $1.3M | 2008-09-15 |
| Bradford E. Gliner | VP Research | — | 2 | $119K | 2008-04-01 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Barclays PLC | 10% | Sell | $634K | 2009-03-24 |
| Barclays PLC | 10% | Sell | $1.1M | 2009-01-05 |
| TANG Capital Management LLC | 10% | Buy | $737K | 2008-11-18 |
| TANG Capital Management LLC | 10% | Buy | $500K | 2008-11-13 |
| Kevin C. Tang | 10% | Buy | $123K | 2008-05-12 |
| TANG Capital Management LLC | 10% | Buy | $285K | 2008-05-07 |
Companies that share insiders with NSTR, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| TANG Capital Management LLC | 10% | Buy | $183K | 2008-05-02 |
| Kevin C. Tang | 10% | Buy | $453K | 2008-04-29 |
| TANG Capital Partners L.P. | 10% | Buy | $683K | 2008-04-24 |
| TANG Capital Partners L.P. | 10% | Buy | $365K | 2008-04-16 |
| TANG Capital Management LLC | 10% | Buy | $449K | 2008-04-11 |
| TANG Capital Partners L.P. | 10% | Buy | $147K | 2008-04-08 |
| TANG Capital Management LLC | 10% | Buy | $497K | 2008-04-03 |
| Kevin C. Tang | 10% | Buy | $899K | 2008-04-02 |
| TANG Capital Partners L.P. | 10% | Buy | $109K | 2008-04-02 |