| Type | Value |
|---|---|
| cik | 0001396277 |
| ticker | CHW |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 19 Dec 2019 | SALE | TRIPPLE DAVID D | 800 | 8.66 USD | |
| 01 Mar 2016 | PURCHASE | Hamacher Theresaentity | 1,500 | 6.42 USD | |
| 10 Jul 2014 | SALE | TRIPPLE DAVID D | 1,200 | 9.74 USD | |
| 09 Jul 2009 | SALE | TRIPPLE DAVID D | 2,000 | 6.23 USD | |
| 14 Dec 2007 | PURCHASE | TRIPPLE DAVID D | 4,000 | 12.57 USD | |
| 16 Aug 2007 | PURCHASE | CALAMOS JOHN P SR | 200 | 11.01 USD | indirect |
| 16 Aug 2007 | PURCHASE | CALAMOS JOHN P SR | 600 | 11.05 USD | indirect |
| 16 Aug 2007 | PURCHASE | CALAMOS JOHN P SR | 500 | 11.10 USD | indirect |
| 16 Aug 2007 | PURCHASE | CALAMOS JOHN P SR | 900 | 11.15 USD | indirect |
| 16 Aug 2007 | PURCHASE | CALAMOS JOHN P SR | 600 | 11.16 USD | indirect |
| 16 Aug 2007 | PURCHASE | CALAMOS JOHN P SR | 1,800 | 11.40 USD | indirect |
| 16 Aug 2007 | PURCHASE | CALAMOS JOHN P SR | 700 | 11.20 USD | indirect |
| 16 Aug 2007 | PURCHASE | CALAMOS JOHN P SR | 2,000 | 11.25 USD | indirect |
| 16 Aug 2007 | PURCHASE | CALAMOS JOHN P SR | 1,000 | 11.31 USD | indirect |
| 16 Aug 2007 | PURCHASE | CALAMOS JOHN P SR | 1,000 | 11.34 USD | indirect |
| 16 Aug 2007 | PURCHASE | CALAMOS JOHN P SR | 1,000 | 11.37 USD | indirect |
| 16 Aug 2007 | PURCHASE | CALAMOS JOHN P SR | 700 | 11.18 USD | indirect |
| 07 Aug 2007 | PURCHASE | CALAMOS JOHN P SR | 800 | 13.55 USD | indirect |
| 07 Aug 2007 | PURCHASE | CALAMOS JOHN P SR | 700 | 13.60 USD | indirect |
| 07 Aug 2007 | PURCHASE | CALAMOS JOHN P SR | 2,200 | 13.61 USD | indirect |
| 07 Aug 2007 | PURCHASE | CALAMOS JOHN P SR | 3,000 | 13.75 USD | indirect |
| 07 Aug 2007 | PURCHASE | CALAMOS JOHN P SR | 2,500 | 13.66 USD | indirect |
| 07 Aug 2007 | PURCHASE | CALAMOS JOHN P SR | 5,500 | 13.70 USD | indirect |
| 07 Aug 2007 | PURCHASE | CALAMOS JOHN P SR | 3,800 | 13.65 USD | indirect |