Michael J. Quillen, Director at MARTIN MARIETTA MATERIALS INC (MLM), sold 3,000 shares at $212.50 ($638K) on 2018-05-09, disclosed to the SEC on 2018-05-11.
Seasonal sale ($638k) by Director — this insider has traded MLM in May in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| ANR | SELL | 2009-12-02 | $568K | — | Filing → |
| ANR | SELL | 2009-11-03 | $510K | — | Filing → |
| ANR | SELL | 2009-10-02 | $521K | — | Filing → |