David S. Petterson, Insider at COSTCO WHOLESALE CORP /NEW (COST), sold 3,800 shares at $158.62 ($603K) on 2015-10-30, disclosed to the SEC on 2015-10-30.
Seasonal sale ($603k) by Insider — this insider has traded COST in October in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| COST | SELL | 2016-10-26 | $453K | — | Filing → |
| COST | SELL | 2015-10-28 | $589K | — | Filing → |
| COST | SELL | 2014-10-23 | $2.0M | — | Filing → |