William Howard Powell is Director at GRANITE CONSTRUCTION INC (GVA). They have made 21 open-market trades across 4 companies since 2006, most recently 2021-01-21.
CIK 0001299373
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.
9 open-market purchases totalling $1.7M since 2006, against 12 sales. Across 7 scored buys the stock is down 3.6% at ninety days, and 3.9 points behind the S&P over the same stretch.
7 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 0% | 0% | 0% |
| Avg Move | -14.6% | -3.6% | -3.6% |
| Alpha | -39.6% | -3.9% | -3.9% |
| Scored | 7 | 7 | 7 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| FMC | SELL | 2020-02-21 | 2020-02-24 | $107.13 | $536K | -7.9% | -28.4% | -7.9% |
| POL | SELL | 2018-06-18 | 2018-06-20 | $43.19 | $821K | -15.5% | -6.2% | -6.2% |
| GVA | SELL | 2017-11-10 | 2017-11-13 | $63.85 | $396K | +1.7% | +0.3% | -5.7% |
| GVA | SELL | 2017-06-15 | 2017-06-15 | $49.60 | $149K | -2.9% | +1.0% | +15.7% |
| FMC | SELL | 2017-05-12 | 2017-05-16 | $72.73 | $218K | +0.6% | +1.4% | +11.4% |
| POL | SELL | 2016-05-24 | 2016-05-26 | $36.70 | $432K | -15.5% | -6.2% | -6.2% |
| POL | SELL | 2015-06-18 | 2015-06-22 | $39.72 | $314K | -15.5% | -6.2% | -6.2% |
| GVA | SELL | 2015-05-11 | 2015-05-13 | $37.63 | $448K | -14.0% | -1.7% | -1.7% |
| POL | SELL | 2014-06-24 | 2014-06-25 | $41.74 | $417K | -15.5% | -6.2% | -6.2% |
| GVA | SELL | 2013-06-14 | 2013-06-19 | $29.82 | $298K | -14.0% | -1.7% | -1.7% |
| POL | SELL | 2013-05-03 | 2013-05-07 | $23.52 | $353K | -15.5% | -6.2% | -6.2% |
| POL | SELL | 2012-09-14 | 2012-09-19 | $16.93 | $508K | -15.5% | -6.2% | -6.2% |
| POL | BUY | 2011-10-28 | 2011-11-01 | $11.66 | $117K | -15.5% | -6.2% | -6.2% |
| GVA | BUY | 2010-09-03 | 2010-09-03 | $23.39 | $117K | -14.0% | -1.7% | -1.7% |
| GVA | BUY | 2010-08-09 | 2010-08-11 | $23.45 | $117K | -14.0% | -1.7% | -1.7% |
| POL | BUY | 2010-03-05 | 2010-03-08 | $8.39 | $168K | -15.5% | -6.2% | -6.2% |
| ARJ | BUY | 2009-05-08 | 2009-05-12 | $26.53 | $265K | N/A | N/A | N/A |
| POL | BUY | 2009-05-07 | 2009-05-08 | $3.18 | $159K | -15.5% | -6.2% | -6.2% |
| GVA | BUY | 2008-02-19 | 2008-02-20 | $33.31 | $333K | -14.0% | -1.7% | -1.7% |
| ARJ | BUY | 2008-02-14 | 2008-02-19 | $34.63 | $346K | N/A | N/A | N/A |
| GVA | BUY | 2006-08-08 | 2006-08-10 | $46.88 | $94K | -14.0% | -1.7% | -1.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.