PROTALEX INC (PRTX) has 2 open-market insider trades by 2 insiders since 2006. The most active filer is Arnold P. Kling, President & 10% Owner.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Arnold P. Kling | Pres10% Owner | — | 1 | $22.3M | 2018-03-13 |
| Carleton A. Holstrom | Dir | — | 1 | $20K | 2006-11-10 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Arnold P. Kling | President & 10% Owner | Buy | $22.3M | 2018-02-28 |
| Carleton A. Holstrom | Director | Buy | $20K | 2006-11-10 |
Companies that share insiders with PRTX, and sector peers with recent insider buying. Related by who files, not by how the stocks move.