| Filed On | Filing |
|---|---|
| 17 Jan 2012 |
Form 3/A: Rauch Waldemar, Head of Process Analytics
Holds 5,935 shares of Common Stock, par value $0.01 per share |
| 07 Jan 2011 | Form 3/A: Magloth Christian, Head of Human Resources |
| 30 Jul 2009 |
Form 3/A: Madaus Martin D, Director
No securities owned |
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