ELKCORP (ELK) has 7 open-market insider trades by 6 insiders since 2006. The most active filer is Materials Corp Of America Building, 10%.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Materials Corp Of America Building | 10% | — | 2 | $158.0M | 2007-03-01 |
| Investment Associates Limited Partnership Heyman | 10% | — | 1 | $54.8M | 2007-02-22 |
| Thomas D. Karol | — | — | 1 | $1.6M | 2007-02-22 |
| Matti Kiik | CTO | — | 1 | $402K | 2007-02-22 |
| Richard A. Nowak | Pres | — | 1 | $350K | 2007-02-22 |
| David G. Sisler | Secretary | — | 1 | $44K | 2007-02-22 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Materials Corp Of America Building | 10% | Buy | $103.2M | 2007-02-27 |
| Materials Corp Of America Building | 10% | Buy | $54.8M | 2007-02-22 |
| Thomas D. Karol | Chairman | Sell | $1.6M | 2007-02-07 |
| Richard A. Nowak | President | Sell | $350K | 2006-03-08 |
| David G. Sisler | Secretary | Sell | $44K | 2006-02-24 |
| Matti Kiik | SVP & Research and Development | Sell | $402K |
Companies that share insiders with ELK, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2006-01-27 |