Thilo Semmelbauer is Director at WEIGHT WATCHERS INTERNATIONAL INC (WTW). They have made 1 open-market trade across 1 company since 2008, most recently 2025-06-24.
CIK 0001290183
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| WTW | SELL | 2018-08-08 | 2018-08-10 | $77.72 | $1.6M | -1.6% | -1.3% | +6.8% |
| SSTK | SELL · 10b5-1 | 2015-01-02 | 2015-01-06 | $67.90 | $340K | -5.2% | +3.1% | +3.1% |
| SSTK | SELL · 10b5-1 | 2014-12-01 | 2014-12-03 | $73.71 | $369K | -5.2% | +3.1% | +3.1% |
| SSTK | SELL · 10b5-1 | 2014-11-03 | 2014-11-05 | $76.64 | $383K | -5.2% | +3.1% | +3.1% |
| SSTK | SELL · 10b5-1 | 2014-10-01 | 2014-10-03 | $70.87 | $354K | -5.2% | +3.1% | +3.1% |
| SSTK | SELL · 10b5-1 | 2014-08-01 | 2014-08-04 | $76.31 | $382K | -5.2% | +3.1% | +3.1% |
| SSTK | SELL · 10b5-1 | 2014-07-01 | 2014-07-03 | $84.59 | $423K | -5.2% | +3.1% | +3.1% |
| SSTK | SELL · 10b5-1 | 2014-06-02 | 2014-06-03 | $64.34 | $322K | -5.2% | +3.1% | +3.1% |
| SSTK | SELL · 10b5-1 | 2014-05-01 | 2014-05-02 | $73.93 | $370K | -5.2% | +3.1% | +3.1% |
| SSTK | SELL · 10b5-1 | 2014-04-01 | 2014-04-03 | $73.71 | $369K | -5.2% | +3.1% | +3.1% |
| SSTK | SELL · 10b5-1 | 2014-03-03 | 2014-03-04 | $98.76 | $494K | -5.2% | +3.1% | +3.1% |
| SSTK | SELL · 10b5-1 | 2014-02-03 | 2014-02-05 | $78.06 | $390K | -5.2% | +3.1% | +3.1% |
| SSTK | SELL · 10b5-1 | 2014-01-02 | 2014-01-03 | $82.43 | $412K | -5.2% | +3.1% | +3.1% |
| SSTK | SELL · 10b5-1 | 2013-12-02 | 2013-12-03 | $72.34 | $362K | -5.2% | +3.1% | +3.1% |
| SSTK | SELL · 10b5-1 | 2013-11-01 | 2013-11-04 | $70.28 | $351K | -5.2% | +3.1% | +3.1% |
| SSTK | SELL · 10b5-1 | 2013-10-01 | 2013-10-02 | $73.20 | $366K | -5.2% | +3.1% | +3.1% |
| SSTK | SELL · 10b5-1 | 2013-09-03 | 2013-09-04 | $49.97 | $250K | -5.2% | +3.1% | +3.1% |
| SSTK | SELL · 10b5-1 | 2013-08-01 | 2013-08-02 | $54.51 | $273K | -5.2% | +3.1% | +3.1% |
| SSTK | SELL · 10b5-1 | 2013-07-15 | 2013-07-16 | $59.64 | $298K | -5.2% | +3.1% | +3.1% |
| WTW | SELL · 10b5-1 | 2008-05-13 | 2008-05-14 | $44.10 | $112K | -7.3% | +2.0% | +2.0% |
| WTW | SELL · 10b5-1 | 2008-04-07 | 2008-04-08 | $47.44 | $109K | -7.3% | +2.0% | +2.0% |
| WTW | SELL · 10b5-1 | 2008-04-07 | 2008-04-08 | $47.78 | $124K | -7.3% | +2.0% | +2.0% |
| WTW | SELL · 10b5-1 | 2008-04-07 | 2008-04-08 | $47.87 | $122K | -7.3% | +2.0% | +2.0% |
| WTW | SELL · 10b5-1 | 2008-04-01 | 2008-04-02 | $46.53 | $223K | -7.3% | +2.0% | +2.0% |
| WTW | SELL · 10b5-1 | 2008-03-31 | 2008-04-02 | $45.10 | $235K | -7.3% | +2.0% | +2.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.