X0306 4 2018-11-26 0 0000052988 JACOBS ENGINEERING GROUP INC /DE/ JEC 0001456921 PRAGADA ROBERT V 1999 BRYAN STREET, SUITE 1200 DALLAS TX 75201 0 1 0 0 COO Common Stock 2018-11-26 4 M 0 14043 A 71617 D Common Stock 2018-11-26 4 F 0 4976 65.27 D 66641 D Common Stock 2018-11-26 4 M 0 14950 A 81591 D Common Stock 2018-11-26 4 F 0 5883 65.27 D 75708 D Performance Stock Units 0.00 2018-11-26 4 M 0 14043 D Common Stock 14043 0 D Performance Stock Units 0.00 2018-11-26 4 M 0 14950 D Common Stock 14950 0 D Represents distribution of JEC common stock upon vesting of performance stock units awarded on February 1, 2016 pursuant to the 1999 Stock Incentive Plan. The number of performance stock units that vested, and therefore the number of shares of JEC common stock issued upon vesting, represents 140.9% of the number of performance stock units initially awarded, with such percentage based on the growth of the Company's net earnings over the three year performance period. Represents number of shares of JEC common stock tendered for tax withholding on distribution of JEC common stock upon vesting of performance stock units. The number of performance stock units that vested, and therefore, the number of shares of JEC common stock issued upon vesting, represents 150% of the number of performance stock units initially awarded, with such percentage based on the stock price performance of JEC common stock relative to the stock price performance of a defined group of industry peers. Each performance stock unit award represented a contingent right to receive one share of JEC common stock. The performance stock units awarded vested on November 26, 2018. Kevin C. Berryman - Attorney-in-Fact for Robert V. Pragada 2018-11-28