| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13D | Report | SCHEDULE 13D - HUDBAY MINERALS INC. | Mar 27, 2019 | |
| SC 13D/A | Report | 2015.12.31 ENTEGRIS, INC 13D | Oct 11, 2016 | |
| SC 13D/A | Report | Sep 26, 2012 | ||
| SC 13D/A | Report | Mar 23, 2012 | ||
| SC 13D/A | Report | Mar 17, 2011 | ||
| SC 13D/A | Report | Nov 23, 2010 | ||
| SC 13D | Report | Nov 5, 2010 |