| Filed On | Filing |
|---|---|
| 12 Nov 2020 |
Form 3/A: Crawford Raphael Goszcz, President, Catalysts
Holds 8,834 shares of Common Stock |
| 23 Jan 2020 |
Form 3/A: Crawford Raphael Goszcz, President, Catalysts
Holds 40 shares of Common Stock |
| 23 Jul 2009 |
Form 3/A: Juneau Matthew, VP Global Sales and Services
Holds 14,428 shares of Common Stock |
| 23 Jul 2009 |
Form 3/A: Allen William B Jr, VP and Corporate Controller
Holds 4,615 shares of Common Stock |
| 23 Apr 2007 |
Form 3/A: Van Muylem Luc, Vice Pres - Polymer Additives
Holds 3,382 shares of Common Stock |
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