Tranche Update on KBR, Inc.'s Equity Buyback Plan announced on February 27, 2014.

KBR, Inc. is engaged in delivering science, technology and engineering solutions to governments and companies around the world. The Company's Government Solutions segment provides full life-cycle support solutions to defense, intelligence, space, aviation and other programs and missions for military and other government agencies primarily in the United States, United Kingdom, and Australia. The Company’s Sustainable Technology Solutions segment is anchored by its portfolio of over 80 proprietary, sustainability-focused process technologies that accelerate and enable energy transition across the industrial base in four primary verticals: ammonia/syngas, chemical/petrochemicals, clean refining and circular process/circular economy solutions. The segment also provides highly synergistic services, including advisory and consulting. The Company provides services to a diverse customer base, including domestic and foreign governments and commercial and industrial companies.