UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Title of each class Trading symbol Name of each exchange on which listed Common Stock, $0.001 par value KBR New York Stock Exchange Emerging growth company ☐ FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended March 31, 2020 OR ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to Commissi ...

KBR, Inc. (NYSE:KBR) Q1 2020 Earnings Conference Call April 29, 2020 8:30 AM ET Company Participants Alison Vasquez - VP, IR Stuart Bradie - CEO, President & Director Mark Sopp - EVP & CFO Conference Call Participants Jerry Revich - Goldman Sachs Group Jamie Cook - Crédit Suisse Tobey Sommer - SunTrust Robinson Humphrey Steven Fisher - UBS Investment Bank Sean Eastman - KeyBanc Capital Markets Michael Dudas - Vertical Research Partners Andrew Lee - Citigroup Michael Feniger - Bank of America Merrill Lynch W ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2019 OR ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to Commission File Number: 001-33146 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 20-4536774 601 Jefferson Street, Suite 3400 Houston Texas 77002 ...

KBR, Inc. (NYSE:KBR) Q4 2019 Earnings Conference Call February 20, 2020 8:30 AM ET Company Participants Alison Vasquez - VP, IR Stuart Bradie - President, CEO Mark Sopp - EVP, CFO Conference Call Participants Jamie Cooke - Credit Suisse Steven Fisher - UBS Michael Dudas - Vertical Research Jerry Revich - Goldman Sachs Tobey Sommer - SunTrust Michael Feniger - Bank of America Brent Thielman - D.A. Davidson Gautam Khanna - Cowen Chad Dillard - Deutsche Bank Andy Lee - Citi Operator Good day everyone and welco ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Title of each class Trading symbol Name of each exchange on which listed Common Stock, $0.001 par value KBR New York Stock Exchange Emerging growth company ☐ FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended September 30, 2019 OR ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to Comm ...

KBR, Inc. (NYSE:KBR) Q3 2019 Earnings Conference Call October 30, 2019 8:30 AM ET Executives Alison Vasquez - VP, IR Stuart Bradie - President, CEO Mark Sopp - EVP, CFO Analysts Steven Fisher - UBS Sean Eastman - KeyBanc Capital Markets Jamie Cooke - Credit Suisse Michael Dudas - Vertical Research Brent Thielman - D.A. Davidson Tobey Sommer - SunTrust Michael Feniger - Bank of America Chad Dillard - Deutsche Bank Operator Good day, and welcome to the KBR Incorporated Third Quarter 2019 Earnings Conference C ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Title of each class Trading symbol Name of each exchange on which listed Common Stock, $0.001 par value KBR New York Stock Exchange FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended June 30, 2019 OR ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to Commission File Number: 1-33146 KBR ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Title of each class Trading symbol Name of each exchange on which listed Common Stock, $0.001 par value KBR New York Stock Exchange FORM 10-Q ý Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended March 31, 2019 OR ¨ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 for the transition period from to Commission File Number: 1-33146 KB ...