| Type | Value |
|---|---|
| cik | 0001097338 |
| ticker | WITS |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 27 Feb 2007 | EXERCISE | BOURNE JOHN R | 2,000 | 4.56 USD | |
| 27 Feb 2007 | SALE | BOURNE JOHN R | 2,000 | 26.67 USD | |
| 27 Feb 2007 | EXERCISE | BOURNE JOHN R | 3,600 | 8.86 USD | |
| 27 Feb 2007 | SALE | BOURNE JOHN R | 3,600 | 26.67 USD | |
| 27 Feb 2007 | SALE | BOURNE JOHN R | 6,770 | 26.67 USD | |
| 27 Feb 2007 | SALE | BOURNE JOHN R | 2,800 | 26.67 USD | |
| 27 Feb 2007 | EXERCISE | BOURNE JOHN R | 7,650 | 16.97 USD | |
| 27 Feb 2007 | SALE | BOURNE JOHN R | 7,650 | 26.67 USD | |
| 27 Feb 2007 | EXERCISE | BOURNE JOHN R | 6,770 | 20.30 USD | |
| 27 Feb 2007 | EXERCISE | BOURNE JOHN R | 2,800 | 11.50 USD | |
| 27 Feb 2007 | EXERCISE | BOURNE JOHN R | 2,000 | 4.56 USD | deriv |
| 27 Feb 2007 | EXERCISE | BOURNE JOHN R | 3,600 | 8.86 USD | deriv |
| 27 Feb 2007 | EXERCISE | BOURNE JOHN R | 6,770 | 20.30 USD | deriv |
| 27 Feb 2007 | EXERCISE | BOURNE JOHN R | 7,650 | 16.97 USD | deriv |
| 27 Feb 2007 | EXERCISE | BOURNE JOHN R | 2,800 | 11.50 USD | deriv |
| 14 Feb 2007 | SALE | BOURNE JOHN R | 12,000 | 26.82 USD | |
| 14 Feb 2007 | EXERCISE | BOURNE JOHN R | 12,000 | 4.56 USD | |
| 14 Feb 2006 | EXERCISE | BOURNE JOHN R | 12,000 | 4.56 USD | deriv |
| 14 Feb 2007 | SALE | Robinson William W Jr. | 14,700 | 26.82 USD | |
| 14 Feb 2007 | EXERCISE | Robinson William W Jr. | 56,400 | 11.39 USD | |
| 14 Feb 2007 | SALE | Robinson William W Jr. | 56,400 | 26.82 USD | |
| 14 Feb 2007 | EXERCISE | Robinson William W Jr. | 14,700 | 16.97 USD | |
| 14 Feb 2007 | EXERCISE | Robinson William W Jr. | 14,700 | 16.97 USD | deriv |
| 14 Feb 2007 | EXERCISE | Robinson William W Jr. | 56,400 | 11.39 USD | deriv |
| 30 Jan 2007 | GRANT_AWARD | EVANS WILLIAM F | 65,000 | 22.36 USD | deriv |