XENOPORT INC (XNPT) has 53 open-market insider trades by 20 insiders since 2005. The most active filer is Wendall Wierenga, Director.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Deerfield International Master Fund, L.P. | 10% Owner | — | 3 | $37.8M | 2016-02-12 |
| James E. Flynn | 10% Owner | — | 2 | $20.3M | 2016-02-12 |
| John Gordon Freund | Dir | — | 6 | $18.0M | 2016-07-05 |
| Deerfield Mgmt L.P. via James E. Flynn | 10% Owner | — | 2 | $2.8M | 2016-01-20 |
| David R. Savello | SVPDevelopment | — | 2 | $1.1M | 2014-01-14 |
| Wendall Wierenga | Dir | — | 7 | $832K | 2016-07-05 |
| William G. Harris | — | — | 4 | $778K | 2016-07-05 |
| Gianna M. Bosko | SecretarySVP | — | 1 | $507K | 2015-01-14 |
| Kenneth J. Nussbacher | Dir | — | 1 | $392K | 2007-05-15 |
| Mark A. Gallop | SVPResearch | — | 3 | $369K | 2010-02-24 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Deerfield Partners, L.P. | 10% | Buy | $84K | 2016-02-19 |
| Deerfield International Master Fund, L.P. | 10% Owner | Buy | $138K | 2016-02-12 |
| Deerfield International Master Fund, L.P. | 10% Owner | Buy | $18.8M | 2016-02-11 |
| Deerfield International Master Fund, L.P. | 10% | Buy | $18.8M | 2016-02-11 |
| James E. Flynn | 10% Owner | Buy | $18.9M | 2016-02-11 |
| Deerfield Mgmt L.P. | 10% Owner | Buy | $1.4M |
Companies that share insiders with XNPT, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2016-01-20 |
| James E. Flynn | 10% | Buy | $1.4M | 2016-01-20 |
| John Gordon Freund | Director | Sell | $6K | 2015-11-11 |
| Ronald W. Barrett | CEO | Sell | $88K | 2015-09-01 |
| Ronald W. Barrett | CEO | Sell | $178K | 2015-07-13 |
| Wendall Wierenga | Director | Buy | $28K | 2015-05-11 |
| William Jl Rieflin | Director | Sell | $93K | 2014-12-10 |
| Ronald W. Barrett | CEO | Sell | $59K | 2014-12-08 |
| Gregory T. Bates | SVP & Regulatory Affairs & QA | Sell | $118K | 2014-12-08 |
| Gianna M. Bosko | Secretary & SVP | Sell | $507K | 2014-12-04 |