Gibraltar Industries, Inc. (NASDAQ:ROCK – Get Free Report) gapped up prior to trading on Wednesday following a stronger than expected earnings report. Gibraltar Industries shares last traded at $54.51, with a volume of 98,061 shares trading hands. Insider Activity at Gibraltar IndustriesIn other news, CEO William T. Bosway purchased 19,735 shares of Gibraltar Industries stock in a transaction on Tuesday, May 26th. Gibraltar Industries Company Profile(Get Free Report)Gibraltar Industries, Inc (NASDAQ: ROCK) is a leading manufacturer of building products and infrastructure solutions for the residential, commercial, industrial and utility markets. Read MoreReceive News & Ratings for Gibraltar Industries Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for Gibraltar Industries and related companies with MarketBeat.com's FREE daily email newsletter.