| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| WCRX | Senior V.P., Clinical Devel. | Mar 01, 2013 | Sale | $13.38 | 1,666 | 22,293 | 181,223 | Mar 04, 2013, 04:04 PM |
| WCRX | Senior V.P., Clinical Devel. | Feb 19, 2013 | Sale | $14.53 | 691 | 10,039 | 182,889 | Feb 21, 2013, 04:11 PM |
| WCRX | Senior V.P., Clinical Devel. | Feb 01, 2013 | Sale | $14.18 | 1,010 | 14,320 | 168,110 | Feb 04, 2013, 04:11 PM |
| WCRX | Senior V.P., Clinical Devel. | Jan 30, 2013 | Sale | $13.38 | 586 | 7,843 | 169,120 | Jan 31, 2013, 04:47 PM |
| WCRX | Senior V.P., Clinical Devel. | Jan 22, 2013 | Sale | $13.50 | 1,166 | 15,741 | 169,706 | Jan 23, 2013, 04:12 PM |
| WCRX | Senior V.P., Clinical Devel. | Sep 11, 2012 | Sale | $13.10 | 23,500 | 307,850 | 170,872 | Sep 12, 2012, 04:07 PM |
| WCRX | Senior V.P., Clinical Devel. | Feb 21, 2012 | Sale | $16.82 | 677 | 11,389 | 194,372 | Feb 23, 2012, 04:17 PM |
| WCRX | Senior V.P., Clinical Devel. | Jan 30, 2012 | Sale | $16.45 | 579 | 9,526 | 174,259 | Jan 31, 2012, 05:25 PM |
| WCRX | Senior V.P., Clinical Devel. | Jan 23, 2012 | Sale | $17.32 | 1,169 | 20,246 | 174,838 | Jan 24, 2012, 04:47 PM |
| WCRX | Senior V.P., Clinical Devel. | Jan 11, 2012 | Sale | $16.66 | 1,042 | 17,360 | 176,007 | Jan 12, 2012, 04:16 PM |
| WCRX | Senior V.P., Clinical Devel. | Mar 30, 2011 | Sale | $23.25 | 3,546 | 82,445 | 177,049 | Mar 31, 2011, 04:19 PM |
| WCRX | Senior V.P., Clinical Devel. | Mar 16, 2011 | Sale | $23.25 | 60,668 | 1,410,531 | 180,595 | Mar 17, 2011, 04:02 PM |
| WCRX | Senior V.P., Clinical Devel. | Jan 31, 2011 | Sale | $23.35 | 572 | 13,356 | 227,153 | Feb 01, 2011, 04:16 PM |
| WCRX | Senior V.P., Clinical Devel. | Jan 21, 2011 | Sale | $23.62 | 1,164 | 27,496 | 227,725 | Jan 24, 2011, 06:01 PM |
| WCRX | Senior V.P., Clinical Devel. | Jan 11, 2011 | Sale | $23.85 | 1,030 | 24,566 | 228,889 | Jan 11, 2011, 06:45 PM |
| WCRX | Senior V.P., Clinical Devel. | Sep 22, 2010 | Sale | $23.05 | 1,171 | 26,990 | 229,919 | Sep 22, 2010, 04:55 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| WCRX | Senior V.P., Clinical Devel. | Mar 01, 2013 | Sale | 22,293 |
| WCRX | Senior V.P., Clinical Devel. | Feb 19, 2013 | Sale | 10,039 |
| WCRX | Senior V.P., Clinical Devel. | Feb 01, 2013 | Sale | 14,320 |
| WCRX | Senior V.P., Clinical Devel. | Jan 30, 2013 | Sale | 7,843 |
| WCRX | Senior V.P., Clinical Devel. | Jan 22, 2013 | Sale | 15,741 |
| WCRX | Senior V.P., Clinical Devel. | Sep 11, 2012 | Sale | 307,850 |
| WCRX | Senior V.P., Clinical Devel. | Feb 21, 2012 | Sale | 11,389 |
| WCRX | Senior V.P., Clinical Devel. | Jan 30, 2012 | Sale | 9,526 |
| WCRX | Senior V.P., Clinical Devel. | Jan 23, 2012 | Sale | 20,246 |
| WCRX | Senior V.P., Clinical Devel. | Jan 11, 2012 | Sale | 17,360 |
| WCRX | Senior V.P., Clinical Devel. | Mar 30, 2011 | Sale | 82,445 |
| WCRX | Senior V.P., Clinical Devel. | Mar 16, 2011 | Sale | 1,410,531 |
| WCRX | Senior V.P., Clinical Devel. | Jan 31, 2011 | Sale | 13,356 |
| WCRX | Senior V.P., Clinical Devel. | Jan 21, 2011 | Sale | 27,496 |
| WCRX | Senior V.P., Clinical Devel. | Jan 11, 2011 | Sale | 24,566 |
| WCRX | Senior V.P., Clinical Devel. | Sep 22, 2010 | Sale | 26,990 |