NANOSPHERE INC (NSPH) has 57 open-market insider trades by 12 insiders since 2007. The most active filer is Mark Slezak, Director & 10%.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Capital Investors L. P. Brookside | 10% | — | 2 | $14.4M | 2011-07-29 |
| Brookside Capital Partners FUND L.P. | 10% | — | 1 | $12.5M | 2007-11-06 |
| Mark Slezak | Dir10% | — | 23 | $11.0M | 2013-02-08 |
| MMCAP International Inc. SPC | 10% Owner | — | 2 | $8.0M | 2016-05-27 |
| Investment Fund L.l.c. Lurie | 10% | — | 9 | $2.7M | 2009-05-22 |
| Sheli Z. Rosenberg | Dir | — | 6 | $467K | 2014-03-28 |
| Chad A. Mirkin | Dir | — | 4 | $406K | 2013-02-21 |
| William P. Moffitt | Pres | — | 4 | $120K | 2011-10-07 |
| Timothy Patno | CTO | — | 2 | $81K | 2012-02-24 |
| Gene S. Cartwright | Dir | — | 1 | $49K | 2016-06-30 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| MMCAP International Inc. SPC | 10% Owner | Buy | $7.5M | 2016-05-26 |
| MMCAP International Inc. SPC | 10% Owner | Buy | $457K | 2016-05-24 |
| Sheli Z. Rosenberg | Director | Buy | $21K | 2014-03-28 |
| Andre de Bruin | Director | Buy | $6K | 2014-03-27 |
| Gene S. Cartwright | Director | Buy | $49K | 2014-03-26 |
| Sheli Z. Rosenberg | Director | Buy | $20K |
Companies that share insiders with NSPH, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2013-08-22 |
| Chad A. Mirkin | Director | Buy | $20K | 2013-02-21 |
| Sheli Z. Rosenberg | Director | Buy | $99K | 2013-02-19 |
| Mark Slezak | Director & 10% | Buy | $2.4M | 2012-07-19 |
| Mark Slezak | Director & 10% | Buy | $628K | 2012-06-14 |
| Mark Slezak | Director & 10% | Buy | $98K | 2012-06-12 |
| Mark Slezak | Director & 10% | Buy | $49K | 2012-06-08 |
| Mark Slezak | Director & 10% | Buy | $53K | 2012-06-06 |
| Mark Slezak | Director & 10% | Buy | $599K | 2012-06-04 |
| Mark Slezak | Director & 10% | Buy | $203K | 2012-05-31 |