X0306 4 2019-03-01 false 0000912562 GIBRALTAR INDUSTRIES, INC. ROCK 0001675953 Bosway William T 3556 LAKE SHORE ROAD P.O. BOX 2028 BUFFALO NY 14219-0228 true true false false President and CEO Performance Stock Unit (March 2019) 2019-03-01 4 A false 30202.00 0.00 A 30202.00 D Restricted Stock Unit (LTIP 3/1/2019) 2019-03-01 4 A false 21573.00 0.00 A 21573.00 D Special Restricted Stock Units (1/02/2019) 28027.00 D Represents Performance Units which will be awarded to the Reporting Person under the Company 's Equity Incentive Plan upon achievement of the targeted return on invested capital for 2019. The maximum number of Performance Units which may be earned is two hundred percent (200%) of the Performance Units awarded for target level performance and the minimum number of Performance Units which may be earned is zero (0) Performance Units. Represents restricted stock units awarded as part of the Company 's Long Term Incentive Plan. Twenty-five percent (25%) of the total units awarded vest and are payable, solely in shares of common stock of the Company, on March 1st, 2020 and on each March 1st thereafter through March 1st, 2023. /s/ Paul J. Schulz, Attorney in Fact for William T. Bosway 2019-03-05