| Filed On | Filing |
|---|---|
| 18 Feb 2020 |
Form 3/A: Groves Daniel R, VP, Culture & Engagement
Holds 17,066.8695 shares of Common Stock |
| 05 Mar 2018 |
Form 3/A: Fenwick Douglas J, VP, Performance Chemicals
Holds 4,050 shares of Common Stock |
| 25 Mar 2013 |
Form 3/A: Zhu Jianzhong, VP, China Operations
Holds 6.7675 shares of Common Stock |
| 23 Mar 2009 |
Form 3/A: Howard Robert J, Vice President Human Resources
Holds 1,774.1843 shares of Common Stock |
| 17 Jan 2007 |
Form 3/A: Dietz James T, VP, European Operations-Desig.
Holds 20,376 shares of Common Stock |
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