William C. Stivers is Director at Domtar CORP (UFS). They have made 9 open-market trades across 2 companies since 2006, most recently 2012-02-27.
CIK 0001190565
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.
6 open-market purchases totalling $564K since 2006, against 3 sales. Across 6 scored buys the stock is down 0.2% at ninety days, and 0.5 points behind the S&P over the same stretch.
6 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 0% | 83% | 83% |
| Avg Move | -11.0% | -0.2% | -0.2% |
| Alpha | -5.2% | -0.5% | -0.5% |
| Scored | 6 | 6 | 6 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MTX | SELL | 2012-02-27 | 2012-02-27 | $66.62 | $127K | -16.7% | -3.9% | -3.9% |
| UFS | SELL | 2010-08-05 | 2010-08-05 | $62.47 | $262K | -9.9% | +0.5% | +0.5% |
| UFS | SELL | 2009-12-07 | 2009-12-08 | $55.83 | $692K | -9.9% | +0.5% | +0.5% |
| UFS | BUY | 2009-02-12 | 2009-02-13 | $1.09 | $55K | -9.9% | +0.5% | +0.5% |
| UFS | BUY | 2008-11-21 | 2008-11-24 | $1.11 | $67K | -9.9% | +0.5% | +0.5% |
| UFS | BUY | 2008-11-13 | 2008-11-17 | $1.75 | $88K | -9.9% | +0.5% | +0.5% |
| UFS | BUY | 2007-11-21 | 2007-11-21 | $6.88 | $138K | -9.9% | +0.5% | +0.5% |
| UFS | BUY | 2007-11-20 | 2007-11-20 | $7.16 | $143K | -9.9% | +0.5% | +0.5% |
| MTX | BUY | 2006-08-10 | 2006-08-11 | $49.50 | $74K | -16.7% | -3.9% | -3.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.