SC 13D/A | 2013-12-19 | Westend S.A. | WEIGHT WATCHERS INTERNATIONAL INC | 28,749,089 | 51.0% | EDGAR |
SC 13G/A | 2013-12-19 | Artal Group S.A. | WEIGHT WATCHERS INTERNATIONAL INC | 28,749,089 | 51.0% | EDGAR |
SC 13G/A | 2013-06-10 | MORGAN STANLEY | WEIGHT WATCHERS INTERNATIONAL INC | 120 | 0.0% | EDGAR |
SC 13G/A | 2013-02-13 | MORGAN STANLEY | WEIGHT WATCHERS INTERNATIONAL INC | 6,926,895 | 12.4% | EDGAR |
SC 13G | 2013-02-13 | Capital Research Global Investors | WEIGHT WATCHERS INTERNATIONAL INC | 4,341,000 | 7.8% | EDGAR |
SC 13G/A | 2012-09-10 | FMR LLC | WEIGHT WATCHERS INTERNATIONAL INC | 508,790 | 0.9% | EDGAR |
SC 13D/A | 2012-04-11 | WESTEND SA | WEIGHT WATCHERS INTERNATIONAL INC | 28,749,089 | 51.8% | EDGAR |
SC 13G/A | 2012-04-11 | ARTAL GROUP S A | WEIGHT WATCHERS INTERNATIONAL INC | 28,749,089 | 51.8% | EDGAR |
SC 13G/A | 2012-04-09 | MORGAN STANLEY | WEIGHT WATCHERS INTERNATIONAL INC | 6,640,984 | 10.2% | EDGAR |
SC 13D/A | 2012-02-16 | WESTEND SA | WEIGHT WATCHERS INTERNATIONAL INC | 38,247,893 | 52.0% | EDGAR |
SC 13G | 2012-02-08 | MORGAN STANLEY | WEIGHT WATCHERS INTERNATIONAL INC | 6,393,248 | 8.7% | EDGAR |
SC 13G/A | 2012-01-10 | FMR LLC | WEIGHT WATCHERS INTERNATIONAL INC | 4,397,785 | 6.0% | EDGAR |
SC 13G/A | 2011-07-01 | ARTAL GROUP S A | WEIGHT WATCHERS INTERNATIONAL INC | 38,247,893 | 52.4% | EDGAR |
SC 13G | 2011-06-10 | FMR LLC | WEIGHT WATCHERS INTERNATIONAL INC | 8,384,632 | 11.5% | EDGAR |
SC 13D/A | 2011-06-01 | WESTEND SA | WEIGHT WATCHERS INTERNATIONAL INC | 38,247,893 | 52.4% | EDGAR |
SC 13D/A | 2011-03-07 | WESTEND SA | WEIGHT WATCHERS INTERNATIONAL INC | 41,247,893 | 56.0% | EDGAR |
SC 13G/A | 2011-02-14 | Capital World Investors | WEIGHT WATCHERS INTERNATIONAL INC | 2,677,000 | 3.6% | EDGAR |
SC 13G/A | 2010-02-10 | Capital World Investors | WEIGHT WATCHERS INTERNATIONAL INC | 6,805,500 | 8.8% | EDGAR |
SC 13G/A | 2010-02-09 | DELAWARE MANAGEMENT HOLDINGS CO INC | WEIGHT WATCHERS INTERNATIONAL INC | 2,450,054 | 3.2% | EDGAR |
SC 13G/A | 2009-10-13 | MORGAN STANLEY | WEIGHT WATCHERS INTERNATIONAL INC | 3,671,865 | 4.8% | EDGAR |