Jeffrey J. Watorek, VP, Treasurer, Secretary at GIBRALTAR INDUSTRIES, INC. (ROCK), sold 4,920 shares at $88.00 ($433K) on 2021-03-10, disclosed to the SEC on 2021-03-11.
Seasonal sale ($433k) by VP, Treasurer, Secretary — this insider has traded ROCK in March in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.