KBR / KBR, Inc. - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

KBR, Inc.
US ˙ NYSE ˙ US48242W1062

Mga Batayang Estadistika
LEI 254900OFQDXZRKRCV808
CIK 1357615
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to KBR, Inc.
SEC Filings (Chronological Order)
Halaman ini menyediakan daftar lengkap dan kronologis dari Pengajuan SEC, tidak termasuk pengajuan kepemilikan yang kami sediakan di tempat lain.
August 22, 2025 8-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 5, 202

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 5, 2025 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commi

August 7, 2025 EX-99.1

KBR Appoints Huibert Vigeveno to Board of Directors

Exhibit 99.1 KBR Appoints Huibert Vigeveno to Board of Directors HOUSTON, August 7, 2025 – KBR (NYSE: KBR) announced today the appointment of Huibert H. Vigeveno to its board of directors effective August 5, 2025. Mr. Vigeveno, 55, brings a wealth of energy and industrial sector expertise to KBR’s board, a result of his 30 years of distinguished service with Shell. Mr. Vigeveno joined Shell in the

August 7, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 5, 2025 KBR, Inc. (Exact n

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 5, 2025 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (

July 31, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended July 4, 2025 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

July 31, 2025 EX-99.1

KBR Reports Second Quarter Fiscal 2025 Results

Exhibit 99.1 KBR Reports Second Quarter Fiscal 2025 Results Second Quarter Fiscal 2025 Highlights (All comparisons against the second quarter fiscal 2024 unless noted.) •Revenues of $2.0 billion, up 6% •Net income attributable to KBR (including discontinued operations) of $73 million; Adjusted EBITDA2 of $242 million, up 12% with an Adjusted EBITDA2 margin of 12.4% •Diluted EPS (including disconti

July 31, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 31, 2025 KBR, Inc. (Exact na

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 31, 2025 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (I

July 9, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 8, 2025 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (I.

July 9, 2025 EX-99.1

KBR Announces Leadership Change

Exhibit 99.1 KBR Announces Leadership Change HOUSTON, July 9, 2025 – KBR (NYSE: KBR) today announced that Byron Bright has resigned from his position as Chief Operating Officer (COO) and will leave the company on July 11, 2025. KBR would like to thank Mr. Bright for his 15 years of dedicated service. He has been an integral part of KBR’s transformation and success, and we wish him well in his next

July 9, 2025 EX-10.1

RESIGNATION, GENERAL RELEASE AND SETTLEMENT AGREEMENT

Exhibit 10.1 RESIGNATION, GENERAL RELEASE AND SETTLEMENT AGREEMENT This Resignation, General Release and Settlement Agreement (“Agreement”) is made and entered into as of the Effective Date (as defined in Section 10 hereof) by and between Byron Bright (“Employee”) and KBR Technical Services, Inc. (“Employer”), a subsidiary of KBR, Inc. (“KBR”). KBR, its subsidiaries, and its affiliated companies,

June 20, 2025 EX-99.1

KBR, Inc. 8-K

KBR, Inc. 8-K Exhibit 99.1 KBR Announcement on HomeSafe Alliance Global Household Goods Contract HOUSTON, June 20, 2025 – HomeSafe Alliance, a KBR (NYSE: KBR) Joint Venture, informed us on June 18, 2025, that U.S. Transportation Command (TRANSCOM) has terminated HomeSafe's role in the Global Household Goods Contract, a contract designed to improve the moving system for military service members and

June 20, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 20, 2025 KBR, Inc. (Exact na

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 20, 2025 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (I

June 2, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 27, 2025 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (I.

May 19, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 14, 2025 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (I.

May 19, 2025 EX-3.1

Amended and Restated Certificate of Incorporation of KBR, Inc. (incorporated by reference to Exhibit 3.1 to KBR’s current report on Form 8-K filed May 19, 2025; File No. 001-33146)

Exhibit 3.1 AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF KBR, INC. Under Sections 242 and 245 of the General Corporation Law of the State of Delaware KBR, Inc. (the “Corporation”), a corporation organized and existing under and by virtue of the General Corporation Law of the State of Delaware (the “DGCL”), hereby certifies that: 1. The current name of the Corporation is KBR, Inc., and the

May 6, 2025 EX-10.1

Form of revised Restricted Stock Unit Agreement (US/UK Employee) pursuant to Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan

RESTRICTED STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc., a Delaware corporation (the “Company”), and (“Employee”) made effective as of (the “Grant Date”). 1.Grant of Restricted Stock Units. (a)Units. Pursuant to the Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan, as amended and restated (the “Plan”), units evidencing the right to receive shares of the Company’s common stoc

May 6, 2025 EX-10.5

Form of revised Performance Award Agreement (US/International Employee Cash Only) pursuant to Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan

US/INTERNATIONAL EMPLOYEE (CASH ONLY) PERFORMANCE AWARD AGREEMENT Grant Date: Re: Performance Unit Grant I am pleased to inform you that KBR, Inc.

May 6, 2025 EX-99.1

KBR Reports First Quarter Fiscal 2025 Results Delivered Strong Financial Performance, Consistent Execution on Major Projects, and New Contract Wins Over $150 million of Share Repurchases in the Quarter

Exhibit 99.1 KBR Reports First Quarter Fiscal 2025 Results Delivered Strong Financial Performance, Consistent Execution on Major Projects, and New Contract Wins Over $150 million of Share Repurchases in the Quarter First Quarter Fiscal 2025 Highlights (All comparisons against the first quarter fiscal 2024 unless noted.) •Revenues of $2.1 billion, up 13% •Net income attributable to KBR of $116 mill

May 6, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended April 4, 2025 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

May 6, 2025 EX-10.6

Form of revised Performance Award Agreement (US/International Employee Cash/Stock) pursuant to Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan

US/INTERNATIONAL EMPLOYEE (CASH/STOCK) PERFORMANCE AWARD AGREEMENT Grant Date: Re: Performance Unit Grant I am pleased to inform you that KBR, Inc.

May 6, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2025 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (I.R

May 6, 2025 EX-10.4

Form of revised Performance Stock Unit Agreement (International Employee) pursuant to Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan

INTERNATIONAL EMPLOYEE – 3-Year Vesting PERFORMANCE STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc.

May 6, 2025 EX-10.3

Form of revised Performance Stock Unit Agreement (US/UK Employee) pursuant to Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan

UNITED STATES / UNITED KINGDOM EMPLOYEE – 3-Year Vesting PERFORMANCE STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc.

May 6, 2025 EX-10.2

Form of revised Restricted Stock Unit Agreement (International Employee) pursuant to Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan

INTERNATIONAL EMPLOYEE – 3-Year Vesting RESTRICTED STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc.

March 31, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. )

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No.

March 31, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

KBR, INC. - DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) ☑ Filed by the Registrant ☐ Filed by a party other than the Registrant CHECK THE APPROPRIATE BOX: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule

March 21, 2025 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. )

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No.

February 25, 2025 8-K/A

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 17, 2024 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Co

February 25, 2025 EX-19.1

KBR, Inc. Policy on Trading in Company Securities

Exhibit 19.1 KBR, INC. TRADING IN COMPANY SECURITIES 1.0PURPOSE This Procedure establishes additional restrictions on trading in Company securities by Insiders and their Immediate Family Members and Affiliated Entities that supplement the restrictions set forth in the Code of Business Conduct Policy – Insider Trading. This Procedure also implements certain exceptions to, and additional restriction

February 25, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

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 January 03, 2025 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 r

February 25, 2025 EX-21.1

List of subsidiaries

Exhibit 21.1 LIST OF SUBSIDIARIES KBR, INC. Subsidiaries of Registrant as of January 3, 2025 NAME OF COMPANY COUNTRY OF INCORPORATION Affinity Capital Works Limited United Kingdom Affinity Flying Services Limited United Kingdom Affinity Flying Training Services Limited United Kingdom AOC International Limited United Kingdom Asesoria Gerencial de Recursos Humanos, S. de R.L. de C. V. Mexico Aspire

February 24, 2025 EX-99.1

KBR Appoints Lead Independent Director

KBR Appoints Lead Independent Director HOUSTON, TX - February 24, 2025 - KBR, Inc.

February 24, 2025 EX-99.1

KBR Reports Fourth Quarter and Fiscal Year 2024 Results Delivered Strong Financial Performance with Solid Bookings Momentum Issues Fiscal Year 2025 Guidance for Revenues, Adj. EBITDA, Adj. EPS, and Operating Cash Flows

Exhibit 99.1 KBR Reports Fourth Quarter and Fiscal Year 2024 Results Delivered Strong Financial Performance with Solid Bookings Momentum Issues Fiscal Year 2025 Guidance for Revenues, Adj. EBITDA, Adj. EPS, and Operating Cash Flows Fourth Quarter 2024 Highlights (All comparisons versus prior year period unless noted.) •Revenues of $2.1 billion, up 23% (15% organic) •Net income attributable to KBR

February 24, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 24, 2025 KBR, Inc. (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 24, 2025 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number

February 24, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 24, 2025 KBR, Inc. (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 24, 2025 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number

January 8, 2025 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 7, 2025 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number)

January 8, 2025 EX-99.2

EX-99.2

January 8, 2025 EX-99.1

KBR Announces Segment Realignment and Executive Appointments in Support of Advancing Strategy

KBR Announces Segment Realignment and Executive Appointments in Support of Advancing Strategy •Realigned segments to support continued growth and profitability; Government Solutions segment renamed Mission Technology Solutions •Stuart Bradie, President and Chief Executive Officer, appointed Chair Elect and Byron Bright, President, Government Solutions U.

December 19, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 17, 2024 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number

December 9, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 6, 2024 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number)

October 23, 2024 EX-99.1

KBR Announces Third Quarter Fiscal 2024 Financial Results Outstanding 3Q Performance Strong Bookings Momentum Raising Guidance on Revenue, Adj. EBITDA2 & Adj. EPS2 HOUSTON, TX - October 23, 2024 - KBR, Inc. (NYSE: KBR) today announced its third quart

EXHIBIT 99.1 KBR Announces Third Quarter Fiscal 2024 Financial Results Outstanding 3Q Performance Strong Bookings Momentum Raising Guidance on Revenue, Adj. EBITDA2 & Adj. EPS2 HOUSTON, TX - October 23, 2024 - KBR, Inc. (NYSE: KBR) today announced its third quarter fiscal 2024 financial results. "KBR's exceptional team has once again exceeded expectations with outstanding third-quarter results," s

October 23, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 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 27, 2024 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

October 23, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 23, 2024 KBR, Inc. (Exact

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 23, 2024 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number)

October 17, 2024 EX-3.1

2024 (incorporated by reference to Exhibit 3.1 to KBR’s current report on Form 8-K filed October 17,

Exhibit 3.1 AMENDED AND RESTATED BYLAWS OF KBR, INC. (the “Corporation”) Effective as of October 16, 2024 ARTICLE I. CAPITAL STOCK Section 1. Share Ownership. Shares for the capital stock of the Corporation shall be certificated; provided, however, that the Board of Directors of the Corporation may provide by resolution or resolutions that some or all of any or all classes or series of the Corpora

October 17, 2024 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 16, 2024 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number)

August 19, 2024 EX-10.1

Amendment No. 13 to the Credit Agreement, dated as of August 14, 2024, with Bank of America, N.A., as administrative agent, the lenders party thereto, the Company and each of the subsidiaries of the Company party thereto (incorporated by reference to Exhibit 10.1 to KBR’s current report on Form 8-K filed August 19, 2024; File No. 001-33146).

Exhibit 10.1 Execution Version AMENDMENT NO. 13 TO CREDIT AGREEMENT This AMENDMENT NO. 13 TO CREDIT AGREEMENT (this “Amendment”), dated as of August 14, 2024, is entered into by and among KBR, INC., a Delaware corporation (“KBR”), each subsidiary of KBR identified as a “Borrower” or “Designated Borrower” on the signature pages hereto (together with KBR, the “Borrowers” and each a “Borrower”), the

August 19, 2024 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 14, 2024 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number)

August 12, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 12, 2024 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number)

August 12, 2024 EX-99.1

KBR Appoints Nchacha E. Etta to Board of Directors

EXHIBIT 99.1 KBR Appoints Nchacha E. Etta to Board of Directors HOUSTON, August 12, 2024 – KBR (NYSE: KBR) announced today the appointment of Nchacha E. Etta to its Board of Directors effective August 12, 2024. Nchacha E. Etta is executive vice president and chief financial officer of Omnicell, Inc., a multinational healthcare technology company. His breadth of finance and accounting experience st

July 24, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 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 28, 2024 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

July 24, 2024 EX-99.1

KBR Announces Second Quarter Fiscal 2024 Financial Results Strong 2Q and 1H 2024 Performance Raising Profit and Cash Flow Guidance Anticipated LinQuest Acquisition Accelerates Strategy HOUSTON, TX - July 24, 2024 - KBR, Inc. (NYSE: KBR) today announc

EXHIBIT 99.1 KBR Announces Second Quarter Fiscal 2024 Financial Results Strong 2Q and 1H 2024 Performance Raising Profit and Cash Flow Guidance Anticipated LinQuest Acquisition Accelerates Strategy HOUSTON, TX - July 24, 2024 - KBR, Inc. (NYSE: KBR) today announced its second quarter fiscal 2024 financial results. "I am pleased to announce another fantastic quarter in which KBR continues to drive

July 24, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 24, 2024 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (I

July 16, 2024 EX-99.1

KBR to Acquire LinQuest, Expanding Technical Capabilities Across Air, Space and Digital Domains

EXHIBIT 99.1 KBR to Acquire LinQuest, Expanding Technical Capabilities Across Air, Space and Digital Domains •KBR entered into a definitive agreement to acquire LinQuest Corporation, adding digital integration capabilities for national security customers •Acquisition expands opportunities for revenue growth, meeting customer and market demands •Enhances KBR’s position in high-end, technically diff

July 16, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 16, 2024 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (I

May 17, 2024 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 15, 2024 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (I.

May 8, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 8, 2024 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (I.R

May 8, 2024 EX-99.1

EX-99.1

April 30, 2024 EX-99.1

KBR Announces First Quarter Fiscal 2024 Financial Results Strong Q1 2024 Performance Adjusted EBITDA2 Growth with Margin Expansion HOUSTON, TX - April 30, 2024 - KBR, Inc. (NYSE: KBR) today announced its first quarter fiscal 2024 financial results.

EXHIBIT 99.1 KBR Announces First Quarter Fiscal 2024 Financial Results Strong Q1 2024 Performance Adjusted EBITDA2 Growth with Margin Expansion HOUSTON, TX - April 30, 2024 - KBR, Inc. (NYSE: KBR) today announced its first quarter fiscal 2024 financial results. "KBR's extraordinary team has yet again surpassed expectations, delivering outstanding first-quarter results," said Stuart Bradie, KBR's P

April 30, 2024 EX-10.7

Form of Performance Award Agreement (US/International Employee Cash Only) pursuant to Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan (incorporated by reference to Exhibit 10.7 to KBR’s quarterly report on Form 10-Q for the period ended March 29, 2024; File No. 001-33146)

US/INTERNATIONAL EMPLOYEE (CASH ONLY) PERFORMANCE AWARD AGREEMENT Grant Date: Re: Performance Unit Grant I am pleased to inform you that KBR, Inc.

April 30, 2024 EX-10.8

Form of Performance Award Agreement (US/International Employee Cash/Stock) pursuant to Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan (incorporated by reference to Exhibit 10.8 to KBR’s quarterly report on Form 10-Q for the period ended March 29, 2024; File No. 001-33146)

US/INTERNATIONAL EMPLOYEE (CASH/STOCK) PERFORMANCE AWARD AGREEMENT Grant Date: Re: Performance Unit Grant I am pleased to inform you that KBR, Inc.

April 30, 2024 EX-10.6

Form of revised Performance Stock Unit Agreement (International Employee) pursuant to Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan

INTERNATIONAL EMPLOYEE – 3-Year Vesting PERFORMANCE STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc.

April 30, 2024 EX-10.5

Form of revised Performance Stock Unit Agreement (US Employee) pursuant to Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan

US EMPLOYEE – 3-Year Vesting PERFORMANCE STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc.

April 30, 2024 EX-10.3

Form of revised Restricted Stock Unit Agreement (US Employee) pursuant to Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan

US EMPLOYEE – 3-Year Vesting RESTRICTED STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc.

April 30, 2024 EX-10.4

. 2006 Stock and Incentive Plan (incorporated by reference to Exhibit 10.4 to KBR’s quarterly report on Form 10-Q for the period ended March 29, 2024; File No. 001-33146)

INTERNATIONAL EMPLOYEE – 3-Year Vesting RESTRICTED STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc.

April 30, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 30, 2024 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (

April 30, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 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 29, 2024 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 nam

April 3, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 28, 2024 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (

April 1, 2024 DEF 14A

Notice of Annual Meeting of Stockholders Proxy Summary Corporate Governance Sustainability and KBR Executive Compensation Audit Committee Report General Information About KBR’s Annual Meeting Additional Information Available

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No.

April 1, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No.

April 1, 2024 DEF 14A

COURTESY PDF OF PROXY STATEMENT

34 Notice of Annual Meeting of Stockholders When Wednesday May 15, 2024 Place The Annual Meeting will be completely virtual and only conducted via live webcast at virtualshareholdermeeting.

March 12, 2024 EX-99.1

EX-99.1

March 12, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 12, 2024 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (

February 20, 2024 EX-10.22

Warrant Unwind Agreement, dated November 7, 2023, between KBR, Inc. and BNP Paribas

WARRANT TERMINATION AGREEMENT dated as of November 7, 2023 Between KBR, INC. and BNP PARIBAS THIS WARRANT TERMINATION AGREEMENT (this “Agreement”) with respect to the Warrants Confirmation (as defined below) is made as of November 7, 2023, between KBR, Inc. (“Company”) and BNP Paribas (“Dealer”). WHEREAS, Company issued $350,000,000 principal amount of 2.50% Convertible Senior Notes due 2023 (the

February 20, 2024 EX-21.1

List of subsidiaries

Exhibit 21.1 LIST OF SUBSIDIARIES KBR, INC. Subsidiaries of Registrant as of December 29, 2023 NAME OF COMPANY COUNTRY OF INCORPORATION Affinity Capital Works Limited United Kingdom Affinity Flying Services Limited United Kingdom Affinity Flying Training Services Limited United Kingdom Alcyon Technical Services (ATS) JV, LLC United States AOC International Limited United Kingdom Asesoria Gerencial

February 20, 2024 EX-10.21

Warrant Unwind Agreement, dated November 7, 2023, between KBR, Inc. and Bank of America, N.

WARRANT TERMINATION AGREEMENT dated as of November 7, 2023 Between KBR, INC. and BANK OF AMERICA, N.A. THIS WARRANT TERMINATION AGREEMENT (this “Agreement”) with respect to the Warrants Confirmation (as defined below) is made as of November 7, 2023, between KBR, Inc. (“Company”) and Bank of America, N.A. (“Dealer”). WHEREAS, Company issued $350,000,000 principal amount of 2.50% Convertible Senior

February 20, 2024 EX-99.1

KBR Announces Fourth Quarter and Fiscal 2023 Financial Results; Issues Fiscal 2024 Guidance Delivered Strong Fiscal 2023 Results Settled Convertible Notes & Warrants without Dilution Annual Dividend Increase of 11%

EXHIBIT 99.1 KBR Announces Fourth Quarter and Fiscal 2023 Financial Results; Issues Fiscal 2024 Guidance Delivered Strong Fiscal 2023 Results Settled Convertible Notes & Warrants without Dilution Annual Dividend Increase of 11% HOUSTON, TX - February 20, 2024 - KBR, Inc. (NYSE: KBR) today announced its fourth quarter and fiscal 2023 financial results and issued its fiscal 2024 financial guidance.

February 20, 2024 EX-10.23

Warrant Unwind Agreement, dated November 7, 2023, between KBR, Inc. and Citibank, N.A.

WARRANT TERMINATION AGREEMENT dated as of November 7, 2023 Between KBR, INC. and CITIBANK, N.A. THIS WARRANT TERMINATION AGREEMENT (this “Agreement”) with respect to the Warrants Confirmation (as defined below) is made as of November 7, 2023, between KBR, Inc. (“Company”) and Citibank, N.A. (“Dealer”). WHEREAS, Company issued $350,000,000 principal amount of 2.50% Convertible Senior Notes due 2023

February 20, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

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 29, 2023 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

February 20, 2024 EX-97.1

KBR, Inc. Policy for the Recovery of Erroneously Awarded Compensation

KBR, INC. EXECUTIVE COMPENSATION CLAWBACK PROCEDURE 1.0PURPOSE The purpose of this Procedure is to describe the circumstances in which Executive Officers will be required to repay or return Erroneously Awarded Compensation to members of the Company Group in accordance with the Clawback Rules. Each Executive Officer shall be required to sign and return to the Company the Acknowledgement Form attach

February 20, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 20, 2024 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number

February 20, 2024 EX-10.42

Amendment to KBR Benefit Restoration Plan, as restated effectiv

THIRD AMENDMENT TO KBR BENEFIT RESTORATION PLAN AS RESTATED EFFECTIVE DECEMBER 31, 2010 WHEREAS, KBR, Inc.

February 13, 2024 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 7, 2024 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number)

February 13, 2024 EX-10.1

Amendment No. 12 to the Credit Agreement, dated as of February 7, 2024 with Bank of America, N.A., as administrative agent, swing line lender and a letter of credit issuer, the lenders party thereto and each of the subsidiaries of the Company party thereto (incorporated by reference to Exhibit 10.1 to KBR’s current report on Form 8-K filed on February 13, 2024, File No. 001-33146)

Exhibit 10.1 Execution Version AMENDMENT NO. 12 TO CREDIT AGREEMENT This AMENDMENT NO. 12 TO CREDIT AGREEMENT (this “Amendment”), dated as of February 7, 2024, is entered into by and among KBR, INC., a Delaware corporation (“KBR”), each subsidiary of KBR identified as a “Borrower” or “Designated Borrower” on the signature pages hereto (together with KBR, the “Borrowers” and each a “Borrower”), the

February 13, 2024 SC 13G/A

KBR / KBR, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv01267-kbrinc.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 11)* Name of issuer: KBR Inc Title of Class of Securities: Common Stock CUSIP Number: 48242W106 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to designate the rule pursuant

February 1, 2024 SC 13G/A

KBR / KBR, Inc. / Invesco Ltd. - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1 )* KBR Inc (Name of Issuer) Common Stock (Title of Class of Securities) 48242W106 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate t

January 23, 2024 EX-10.1

Amendment No. 11 to the Credit Agreement, dated as of January 19, 2024 with Bank of America, N.A., as administrative agent, swing line lender and a letter of credit issuer, the lenders party thereto and each of the subsidiaries of the Company party thereto (incorporated by reference to Exhibit 10.1 to KBR’s current report on Form 8-K filed on January 23, 2024, File No. 001-33146)

Exhibit 10.1 Execution Version AMENDMENT NO. 11 TO CREDIT AGREEMENT (INCREMENTAL TERM B LOAN) This AMENDMENT NO. 11 TO CREDIT AGREEMENT (this “Amendment”), dated as of January 19, 2024, is entered into by and among KBR, INC., a Delaware corporation (“KBR”), the Guarantors (as identified on the signature pages hereto, and together with the KBR, the “Loan Parties”), each Incremental Term B Lender (a

January 23, 2024 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 19, 2024 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number)

January 2, 2024 CORRESP

VIA EDGAR TRANSMISSION

January 2, 2024 VIA EDGAR TRANSMISSION Eric McPhee Mark Rakip Division of Corporation Finance Office of Real Estate & Construction U.

November 7, 2023 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 7, 2023 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number)

November 2, 2023 EX-99.1

KBR Announces Third Quarter 2023 Financial Results Delivered Strong Q3 and YTD Results Robust TTM BTB1 in Both Segments Retired Outstanding Convertible Notes Principal on November 1st

EXHIBIT 99.1 KBR Announces Third Quarter 2023 Financial Results Delivered Strong Q3 and YTD Results Robust TTM BTB1 in Both Segments Retired Outstanding Convertible Notes Principal on November 1st HOUSTON, TX - November 2, 2023 - KBR, Inc. (NYSE: KBR) today announced its third quarter 2023 financial results. "Once again, the people of KBR have demonstrated their dedication and talent, contributing

November 2, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 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 29, 2023 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

November 2, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 2, 2023 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number)

July 27, 2023 EX-10.3

Warrant Amendment Agreement, dated June 1, 2023, between KBR, Inc. and Citibank, N.A.

WARRANT AMENDMENT AGREEMENT dated as of June 1, 2023 Between KBR, INC. and CITIBANK, N.A. THIS WARRANT AMENDMENT AGREEMENT (this “Agreement”) with respect to the Warrants Confirmation (as defined below) is made as of June 1, 2023, between KBR, Inc. (“Company”) and Citibank, N.A. (“Dealer”). WHEREAS, Company issued $350,000,000 principal amount of 2.50% Convertible Senior Notes due 2023 (the “Conve

July 27, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 27, 2023 KBR, Inc. (Exact na

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 27, 2023 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (I

July 27, 2023 EX-99.1

KBR Announces Second Quarter 2023 Financial Results Delivered Outstanding 1H23 Revenue and Cash Flow Results Raises FY23 Adj. EBITDA2 Guidance Resolved Legacy Litigation and Partially Retired Outstanding Convertible Notes

EXHIBIT 99.1 KBR Announces Second Quarter 2023 Financial Results Delivered Outstanding 1H23 Revenue and Cash Flow Results Raises FY23 Adj. EBITDA2 Guidance Resolved Legacy Litigation and Partially Retired Outstanding Convertible Notes HOUSTON, TX - July 27, 2023 - KBR, Inc. (NYSE: KBR) today announced its second quarter 2023 financial results and raised its FY 2023 financial guidance for Adjusted

July 27, 2023 EX-10.2

Warrant Amendment Agreement, dated June 1, 2023, between KBR, Inc. and BNP Paribas.

exhibit102kbr-warrantame WARRANT AMENDMENT AGREEMENT dated as of June 1, 2023 Between KBR, INC.

July 27, 2023 EX-10.5

Amendment No. 10 to the Credit Agreement, dated as of July 26, 2023, with Bank of America, N.A., as administrative agent, swing line lender and a letter of credit issuer, the lenders party thereto and each of the subsidiaries of the Company party thereto (incorporated by reference to Exhibit 10.5 to KBR’s quarterly report on Form 10-Q for the period ended June 30, 2023 filed on July 27, 2023; File No. 001-33146)

Execution Version 1767462004 AMENDMENT NO. 10 TO CREDIT AGREEMENT (INCREMENTAL TERM A LOAN) This AMENDMENT NO. 10 TO CREDIT AGREEMENT (this “Amendment”), dated as of July 26, 2023, is entered into by and among KBR, INC., a Delaware corporation (“KBR”), the Guarantors (as identified on the signature pages hereto, and together with KBR, the “Loan Parties”), each Term A-4 Lender (as defined below), c

July 27, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 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, 2023 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

July 27, 2023 EX-10.1

Warrant Amendment Agreement, dated June 1, 2023, between KBR, Inc. and Bank of America, N.A.

WARRANT AMENDMENT AGREEMENT dated as of June 1, 2023 Between KBR, INC. and BANK OF AMERICA, N.A. THIS WARRANT AMENDMENT AGREEMENT (this “Agreement”) with respect to the Warrants Confirmation (as defined below) is made as of June 1, 2023, between KBR, Inc. (“Company”) and Bank of America, N.A. (“Dealer”). WHEREAS, Company issued $350,000,000 principal amount of 2.50% Convertible Senior Notes due 20

June 8, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 6, 2023 KBR, Inc. (Exact nam

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 6, 2023 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (I.

June 8, 2023 EX-10.1

Amendment No. 9 to the Credit Agreement, dated as of June 6, 2023, with Bank of America, N.A., as administrative agent, swing line lender and a letter of credit issuer, the lenders party thereto and each of the subsidiaries of the Company party thereto (incorporated by reference to Exhibit 10.1 to KBR’s current report on Form 8-K filed June 8, 2023; File No. 001-33146)

Exhibit 10.1 AMENDMENT NO. 9 TO CREDIT AGREEMENT (LIBOR TRANSITION TERM B FACILITY) THIS AMENDMENT NO. 9 TO CREDIT AGREEMENT (this “Agreement”), dated as of June 6, 2023 (the “Amendment No. 9 Effective Date”), is entered into by and among KBR, INC., a Delaware corporation (“KBR”) and BANK OF AMERICA, N.A., as administrative agent (in such capacity, the “Administrative Agent”) and as the Swing Line

June 2, 2023 EX-99.1

KBR, Inc. 8-K

KBR, Inc. 8-K Exhibit 99.1 KBR Announces Agreements to Repurchase $100 Million Principal Amount of its $350 Million 2.50% Convertible Senior Notes Due November 1, 2023 · KBR will also terminate a proportionate amount of convertible note hedges and warrants · Transaction de-risks higher cost of the convertible bond maturity in the event of continued stock price appreciation HOUSTON – June 2, 2023 –

June 2, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 1, 2023 KBR, Inc. (Exact nam

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 1, 2023 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (I.

May 23, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 17, 2023 KBR, Inc. (Exact nam

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 17, 2023 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (I.

May 1, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 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, 2023 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 nam

May 1, 2023 EX-10.4

Form of revised Restricted Stock Unit Agreement (International Employee) pursuant to Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan (incorporated by reference to Exhibit 10.4 to KBR’s quarterly report on Form 10-Q for the period ended March 31, 2023; File No. 001-33146)

rsu2023intldividendequiv INTERNATIONAL EMPLOYEE – 3-Year Vesting 1 RESTRICTED STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc.

May 1, 2023 EX-10.3

Form of revised Restricted Stock Unit Agreement (US Employee) pursuant to Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan (incorporated by reference to Exhibit 10.3 to KBR’s quarterly report on Form 10-Q for the period ended March 31, 2023; File No. 001-33146)

rsu2023usdividendequival US EMPLOYEE – 3-Year Vesting 1 RESTRICTED STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc.

May 1, 2023 EX-10.2

Second Amendment to KBR Senior Executive Performance Pay Plan, as restated effective January 1, 2020 (incorporated by reference to Exhibit 10.2 to KBR’s quarterly report on Form 10-Q for the period ended March 31, 2023; File No. 001-33146)

secondamendmentkbrsenior SECOND AMENDMENT TO KBR SENIOR EXECUTIVE PERFORMANCE PAY PLAN WHEREAS, KBR, Inc.

May 1, 2023 EX-10.5

Form of revised Performance Stock Unit Agreement (US Employee) pursuant to Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan (incorporated by reference to Exhibit 10.5 to KBR’s quarterly report on Form 10-Q for the period ended March 31, 2023; File No. 001-33146)

psu2023usdividendequival US EMPLOYEE – 3-Year Vesting 1 PERFORMANCE STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc.

May 1, 2023 EX-10.8

Form of Performance Award Agreement (US/International Employee Cash/Stock) pursuant to Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan (incorporated by reference to Exhibit 10.8 to KBR’s quarterly report on Form 10-Q for the period ended March 31, 2023; File No. 001-33146)

paa2023cashstockusandint US/INTERNATIONAL EMPLOYEE (CASH/STOCK) 1 PERFORMANCE AWARD AGREEMENT Grant Date: Re: Performance Unit Grant I am pleased to inform you that KBR, Inc.

May 1, 2023 EX-10.6

Form of revised Performance Stock Unit Agreement (International Employee) pursuant to Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan (incorporated by reference to Exhibit 10.6 to KBR’s quarterly report on Form 10-Q for the period ended March 31, 2023; File No. 001-33146)

INTERNATIONAL EMPLOYEE – 3-Year Vesting 1 PERFORMANCE STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc.

May 1, 2023 EX-10.7

Form of Performance Award Agreement (US/International Employee Cash Only) pursuant to Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan (incorporated by reference to Exhibit 10.7 to KBR’s quarterly report on Form 10-Q for the period ended March 31, 2023; File No. 001-33146)

paa2023cashonlyusandintl US/INTERNATIONAL EMPLOYEE (CASH ONLY) PERFORMANCE AWARD AGREEMENT Grant Date: Re: Performance Unit Grant I am pleased to inform you that KBR, Inc.

May 1, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 1, 2023 KBR, Inc. (Exact name

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 1, 2023 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (I.R

May 1, 2023 EX-99.1

KBR Announces First Quarter 2023 Financial Results Delivered Outstanding Q1 Results Sequential Revenue Growth in all Business Units Award Momentum Reflected in Strong TTM BTB

EXHIBIT 99.1 KBR Announces First Quarter 2023 Financial Results Delivered Outstanding Q1 Results Sequential Revenue Growth in all Business Units Award Momentum Reflected in Strong TTM BTB HOUSTON, TX - May 1, 2023 - KBR, Inc. (NYSE: KBR) today announced its first quarter 2023 financial results. “KBR's incredible people have once again delivered outstanding results in Q1,” said Stuart Bradie, KBR p

May 1, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14a-101) SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14a-101) SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☑ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Ru

April 3, 2023 DEF 14A

Notice of Annual Meeting of Stockholders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No.

April 3, 2023 DEF 14A

COURTESY PDF OF PROXY STATEMENT

KBR’ s people are simply amazing. They have not only weathered extraordinary external challenges FYXLEZIHSRIWS[LMPIGSRWMWXIRXP]HIPMZIVMRKSYXWXERHMRKSTIV EXMSREPŊRERGMEPWEJIX]ERH)7+ TIVJSVQERGIERHMRHSMRKWSLEZIGSRXMRYIHXSGVIEXIZEPYIJSV EPPSYVWXEOILSPHIVW W e owe our success to aligned company-wide connections — to our values, our commitment to our mission, and important

April 3, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No.

March 17, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 15, 2023 KBR, Inc. (Exact n

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 15, 2023 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (

March 17, 2023 EX-3.1

Amended and Restated Bylaws of KBR, Inc., effective as of March 15, 2023 (incorporated by reference to Exhibit 3.1 to KBR’s current report on Form 8-K filed March 17, 2023; File No. 001-33146)

Exhibit 3.1 AMENDED AND RESTATED BYLAWS OF KBR, INC. (the “Corporation”) Effective as of March 15, 2023 ARTICLE I. CAPITAL STOCK Section 1. Share Ownership. Shares for the capital stock of the Corporation shall be certificated; provided, however, that the Board of Directors of the Corporation may provide by resolution or resolutions that some or all of any or all classes or series of the Corporati

February 17, 2023 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

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, 2022 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

February 17, 2023 EX-10.62

First Amendment to KBR Senior Executive Performance Pay Plan, as restated effective January 1, 2020 (incorporated by reference to Exhibit 10.62 to KBR’s annual report on Form 10-K for the period ended December 31, 2022; File No. 001-33146)

FIRST AMENDMENT TO KBR SENIOR EXECUTIVE PERFORMANCE PAY PLAN WHEREAS, KBR, Inc. (the “Company”) maintains the KBR Senior Executive Performance Pay Plan, as most recently restated effective January 1, 2020 (the “Plan”); and WHEREAS, the Company desires to amend the Plan to allow for participation by part- time employees; NOW, THEREFORE, effective as of January 1, 2023, the Plan is hereby amended as

February 17, 2023 EX-10.63

First Amendment to KBR Management Performance Pay Plan, as restated effective January 1, 2020

FIRST AMENDMENT TO KBR MANAGEMENT PERFORMANCE PAY PLAN WHEREAS, KBR, Inc. (the “Company”) maintains the KBR Management Performance Pay Plan, as most recently restated effective January 1, 2020 (the “Plan”); and WHEREAS, the Company desires to amend the Plan to allow for participation by part- time employees; NOW, THEREFORE, effective as of January 1, 2023, the Plan is hereby amended as follows: 1.

February 17, 2023 EX-21.1

List of subsidiaries

Exhibit 21.1 LIST OF SUBSIDIARIES KBR, INC. Subsidiaries of Registrant as of December 31, 2022 NAME OF COMPANY COUNTRY OF INCORPORATION Affinity Capital Works Limited United Kingdom Affinity Flying Services Limited United Kingdom Affinity Flying Training Services Limited United Kingdom Alcyon Technical Services (ATS) JV, LLC United States AOC International Limited United Kingdom AOC Nigeria Limite

February 17, 2023 EX-10.61

First Amendment to KBR Elective Deferral Plan, as restated effective September 1, 2019 (incorporated by reference to Exhibit 10.61 to KBR’s annual report on Form 10-K for the period ended December 31, 2022; File No. 001-33146)

FIRST AMENDMENT TO KBR ELECTIVE DEFERRAL PLAN WHEREAS, KBR, Inc. (the “Company”) maintains the KBR Elective Deferral Plan (the “Plan”); and WHEREAS, the Compensation Committee of the board of directors of the Company desires to amend the Plan in certain respects; NOW THEREFORE, effective as of October 17, 2022, the Plan is hereby amended as follows: 1. The following new Section 5.11 shall be added

February 16, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 16, 2023 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number

February 16, 2023 EX-99.1

KBR Announces Fourth Quarter and Fiscal 2022 Financial Results; Issues Fiscal 2023 Guidance Delivered Strong Q4 and Fiscal 2022 Results Earnings Momentum Drives Fiscal 2023 Guidance Outlook Board Approves 12.5% Increase to Regular Dividend

EXHIBIT 99.1 KBR Announces Fourth Quarter and Fiscal 2022 Financial Results; Issues Fiscal 2023 Guidance Delivered Strong Q4 and Fiscal 2022 Results Earnings Momentum Drives Fiscal 2023 Guidance Outlook Board Approves 12.5% Increase to Regular Dividend HOUSTON, TX - February 16, 2023 - KBR, Inc. (NYSE: KBR) today announced its fourth quarter and fiscal 2022 financial results and issued its fiscal

February 9, 2023 SC 13G/A

KBR / KBR, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv01227-kbrinc.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 10)* Name of issuer: KBR Inc. Title of Class of Securities: Common Stock CUSIP Number: 48242W106 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to designate the rule pursuant

February 9, 2023 SC 13G/A

KBR / KBR, Inc. / FMR LLC Passive Investment

SC 13G/A 1 filing.txt SCHEDULE 13G Amendment No.1 KBR INC COMMON STOCK Cusip #48242W106 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [x] Rule 13d-1(b) [ ] Rule 13d-1(c) [ ] Rule 13d-1(d) Cusip #48242W106 Item 1: Reporting Person - FMR LLC Item 2: (a) [ ] (b) [ ] Item 4: Delaware Item 5: 13,999,477 Item 6: 0 Item 7: 14,066,269 Item 8: 0 Item 9: 14,066,26

February 8, 2023 SC 13G

KBR / KBR, Inc. / Invesco Ltd. - SEC SCHEDULE 13G Passive Investment

SC 13G 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* KBR Inc (Name of Issuer) Common Stock (Title of Class of Securities) 48242W106 (CUSIP Number) December 30, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the r

February 8, 2023 EX-99

JOINT FILING AGREEMENT

EX-99 2 Rule13DJointFilingAgreement.htm JOINT FILING AGREEMENT JOINT FILING AGREEMENT In accordance with Rule 13d-1(k) (l) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing of the attached Schedule 13G, and any and all amendments thereto, and expressly authorize Invesco Ltd., as the ultimate parent company of each of its undersigned subsidiarie

February 7, 2023 EX-10.1

Amendment No. 8 to the Credit Agreement, dated as of February 6, 2023, with Bank of America, N.A., as administrative agent, swing line lender and a letter of credit issuer, the lenders party thereto and each of the subsidiaries of KBR party thereto (incorporated by reference to Exhibit 10.1 to KBR's current report on Form 8-K filed February 6, 2023; File No. 001-33146)

KBR, INC. 8-K Exhibit 10.1 Execution Version AMENDMENT NO. 8 TO CREDIT AGREEMENT (LIBOR TRANSITION AND FISCAL YEAR CHANGE) THIS AMENDMENT NO. 8 TO CREDIT AGREEMENT (this “Agreement”), dated as of February 6, 2023 (the “Amendment No. 8 Effective Date”), is entered into by and among KBR, INC., a Delaware corporation (“KBR”), each Designated Borrower and each Guarantor (each as defined in the Existin

February 7, 2023 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 6, 2023 KBR, INC. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number)

January 4, 2023 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 30, 2022 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number

January 4, 2023 EX-10.1

Amendment No. 7 to the Credit Agreement, dated as of December 30, 2022, with Bank of America, N.A., as administrative agent, swing line lender and a letter of credit issuer, the lenders party thereto and each of the subsidiaries of KBR party thereto (incorporated by reference to Exhibit 10.1 to KBR's current report on Form 8-K filed December 30, 2022; File No. 001-33146)

KBR, INC. 8-K Exhibit 10.1 AMENDMENT NO. 7 TO CREDIT AGREEMENT (REFINANCING AMENDMENT) This AMENDMENT NO. 7 TO CREDIT AGREEMENT (this ?Amendment?), dated as of December 30, 2022, is entered into by and among KBR, INC., a Delaware corporation (?KBR?), the Guarantors (as identified on the signature pages hereto, and together with KBR, the ?Loan Parties?), each Permitted Refinancing 2022 Lender (as d

December 19, 2022 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 13, 2022 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number

October 27, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 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, 2022 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

October 26, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 26, 2022 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number)

October 26, 2022 EX-99.1

KBR Announces Strong Third Quarter 2022 Financial Results Delivers Excellent Progress Toward 2025 Long-Term Targets

EXHIBIT 99.1 KBR Announces Strong Third Quarter 2022 Financial Results Delivers Excellent Progress Toward 2025 Long-Term Targets ?Outstanding earnings delivering quarterly net income attributable to KBR of $74 million; $171 million adj. EBITDA1, 11% adj. EBITDA1 margins; diluted EPS of $0.49 and adj. EPS1 of $0.65 ?Expanding capital base with robust quarterly operating cash flow of $122 million; 1

August 2, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 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, 2022 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

August 2, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 2, 2022 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (

August 2, 2022 EX-99.1

KBR Announces Strong Second Quarter 2022 Financial Results Delivers Excellent Progress Toward 2025 Long-Term Targets

EXHIBIT 99.1 KBR Announces Strong Second Quarter 2022 Financial Results Delivers Excellent Progress Toward 2025 Long-Term Targets ?Outstanding earnings delivering quarterly net income attributable to KBR of $94 million; diluted EPS of $0.61; adj. EPS1 of $0.76, an increase of 31% over 2021; and 12% adj. EBITDA1 margins ?Expanding flexibility with robust quarterly operating cash flow of $125M; adde

May 23, 2022 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 18, 2022 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (I.

May 19, 2022 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 17, 2022 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (I.

May 19, 2022 EX-10.1

Amendment No. 6 to Credit Agreement, dated as of May 17, 2022, with Bank of America, N.A., as administrative agent, swing line lender and a letter of credit issuer, the lenders party thereto, and each of the subsidiaries of KBR party thereto (incorporated by reference to Exhibit 10.1 to KBR's current report on Form 8-K filed May 17, 2022; File No. 001-33146)

Exhibit 10.1 Execution Version AMENDMENT NO. 6 TO CREDIT AGREEMENT This AMENDMENT NO. 6 TO CREDIT AGREEMENT (this ?Amendment?), dated as of May 17, 2022, is entered into by and among KBR, INC., a Delaware corporation (?KBR?), each Lender (as defined below) party hereto, and BANK OF AMERICA, N.A., as administrative agent (in such capacity, the ?Administrative Agent?). RECITALS WHEREAS, KBR, each su

April 28, 2022 EX-10.3

Form of revised Performance Stock Unit Agreement (US Employee) pursuant to Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan (incorporated by reference to Exhibit 10.3 to KBR’s quarterly report on Form 10-Q for the period ended March 31, 2022; File No. 001-33146)

US EMPLOYEE ? 3-Year Vesting 1 PERFORMANCE STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc.

April 28, 2022 EX-10.6

Form of Performance Award Agreement (US/International Employee Cash/Stock) pursuant to Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan (incorporated by reference to Exhibit 10.6 to KBR’s quarterly report on Form 10-Q for the period ended March 31, 2022; File No. 001-33146)

US/INTERNATIONAL EMPLOYEE (CASH/STOCK) 1 PERFORMANCE AWARD AGREEMENT Grant Date: Re: Performance Unit Grant I am pleased to inform you that KBR, Inc.

April 28, 2022 EX-99.1

KBR Announces Strong First Quarter 2022 Financial Results Raises FY 2022 Earnings Guidance; Delivers Excellent Progress Toward 2025 Long-Term Targets

EXHIBIT 99.1 KBR Announces Strong First Quarter 2022 Financial Results Raises FY 2022 Earnings Guidance; Delivers Excellent Progress Toward 2025 Long-Term Targets ?Delivered revenue of $1,714 million, 17% growth over 2021; diluted loss per share of $(0.51); adj. EPS1 of $0.62, 29% growth over 2021; and $89 million of operating cash flow ?Awarded $1.2 billion of bookings and options providing great

April 28, 2022 EX-10.5

Form of Performance Award Agreement (US/International Employee Cash Only) pursuant to Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan (incorporated by reference to Exhibit 10.5 to KBR’s quarterly report on Form 10-Q for the period ended March 31, 2022; File No. 001-33146)

US/INTERNATIONAL EMPLOYEE (CASH ONLY) PERFORMANCE AWARD AGREEMENT Grant Date: Re: Performance Unit Grant I am pleased to inform you that KBR, Inc.

April 28, 2022 EX-10.1

Form of revised Restricted Stock Unit Agreement (US Employee) pursuant to Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan (incorporated by reference to Exhibit 10.1 to KBR’s quarterly report on Form 10-Q for the period ended March 31, 2022; File No. 001-33146)

US EMPLOYEE ? 3-Year Vesting 1 RESTRICTED STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc.

April 28, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 28, 2022 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (

April 28, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 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, 2022 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 nam

April 28, 2022 EX-10.2

Form of revised Restricted Stock Unit Agreement (International Employee) pursuant to Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan (incorporated by reference to Exhibit 10.2 to KBR’s quarterly report on Form 10-Q for the period ended March 31, 2022; File No. 001-33146)

INTERNATIONAL EMPLOYEE ? 3-Year Vesting 1 RESTRICTED STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc.

April 28, 2022 EX-10.4

Form of revised Performance Stock Unit Agreement (International Employee) pursuant to Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan (incorporated by reference to Exhibit 10.4 to KBR’s quarterly report on Form 10-Q for the period ended March 31, 2022; File No. 001-33146)

INTERNATIONAL EMPLOYEE ? 3-Year Vesting 1 PERFORMANCE STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc.

April 12, 2022 EX-99.1

KBR Announces Settlement Agreement with Ichthys Power Plant Subcontractor

Exhibit 99.1 KBR Announces Settlement Agreement with Ichthys Power Plant Subcontractor ? Significant cash proceeds of USD$271M HOUSTON ? (April 12, 2022) ? KBR (NYSE: KBR) announced that JKC Australia LNG Pty Ltd (?JKC?) joint venture, in which KBR has a 30% ownership interest, and Kellogg Brown & Root Pty Ltd have entered into a conditional settlement agreement (the ?Settlement Agreement?) to res

April 12, 2022 8-K

Regulation FD Disclosure, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 12, 2022 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (

April 4, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. )

DEFA14A 1 lkbr2022defa14a.htm KBR, INC. - DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. ) Filed by the Registrant Filed by a Party other than the Registrant Check the appropriate box: Preliminary Proxy Statement Confidential, for Use of the Commission Only (a

April 4, 2022 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 1, 2022 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (I

April 4, 2022 DEF 14A

COURTESY PDF OF PROXY STATEMENT

April 4, 2022 EX-99.1

KBR Announces Changes to its Board of Directors

Exhibit 99.1 KBR Announces Changes to its Board of Directors HOUSTON ? (April 4, 2022) ? KBR (NYSE: KBR) announced today that Umberto della Sala will not seek re-election to the company?s board of directors at the annual shareholder meeting in May. Sir John A. Manzoni KCB has been nominated to fill the board position and will stand for election at the May meeting. Della Sala has been a member of K

April 4, 2022 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No.

March 14, 2022 EX-99.1

KBR Updates 2025 Long-Term Financial Targets, Underscoring Expected Value Creation from HomeSafe Alliance Joint Venture Company to host conference call today at 7:30 a.m. Central Time

EXHIBIT 99.1 KBR Updates 2025 Long-Term Financial Targets, Underscoring Expected Value Creation from HomeSafe Alliance Joint Venture Company to host conference call today at 7:30 a.m. Central Time HOUSTON, TX - March 14, 2022 - KBR, Inc. (NYSE: KBR) today will provide an update to its 2025 long-term financial targets to reflect the anticipated financial benefits of its HomeSafe Alliance joint vent

March 14, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 14, 2022 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (

February 22, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 22, 2022 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number

February 22, 2022 EX-21.1

List of subsidiaries

Exhibit 21.1 LIST OF SUBSIDIARIES KBR, INC. Subsidiaries of Registrant as of December 31, 2021 NAME OF COMPANY STATE OR COUNTRY OF INCORPORATION Affinity Capital Works Limited United Kingdom Affinity Flying Services Limited United Kingdom Affinity Flying Training Services Limited United Kingdom Alcyon Technical Services (ATS) JV, LLC Alabama AOC International Limited Scotland AOC Nigeria Limited N

February 22, 2022 EX-99.1

KBR Announces Fourth Quarter and FY 2021 Financial Results; Provides FY 2022 Guidance Excellent Progress Toward 2025 Long-Term Targets; Delivers Accelerated Growth and Value Creation in 2021

EXHIBIT 99.1 KBR Announces Fourth Quarter and FY 2021 Financial Results; Provides FY 2022 Guidance Excellent Progress Toward 2025 Long-Term Targets; Delivers Accelerated Growth and Value Creation in 2021 FY 2021 Highlights ?Delivered revenue growth of $1.6 billion, or 27%, over 2020, and net income attributable to KBR growth of $90 million; adj. EBITDA1 growth of 31% ?Generated $278 million of ope

February 22, 2022 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

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, 2021 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

February 10, 2022 SC 13G/A

KBR / KBR, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 9)* Name of issuer: KBR Inc. Title of Class of Securities: Common Stock CUSIP Number: 48242W106 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 13d-1

February 2, 2022 SC 13G/A

KBR / KBR, Inc. / MASSACHUSETTS FINANCIAL SERVICES CO /MA/ - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2 )* KBR, INC. (Name of Issuer) Common Stock (Title of Class of Securities) 48242W106 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is

November 24, 2021 EX-10.1

Amendment No. 5 to the Credit Agreement, dated as of November 18, 2021 with Bank of America, N.A., as administrative agent, swing line lender and a letter of credit issuer, the lenders party thereto, and each of the subsidiaries of the Company party thereto.

Exhibit 10.1 Execution Version AMENDMENT NO. 5 TO CREDIT AGREEMENT This AMENDMENT NO. 5 TO CREDIT AGREEMENT (this ?Amendment?), dated as of November 18, 2021, is entered into by and among KBR, INC., a Delaware corporation (?KBR?), each subsidiary of KBR identified as a ?Borrower? on the signature pages hereto (together with KBR, the ?Borrowers? and each a ?Borrower?), as borrowers, the Guarantors

November 24, 2021 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 18, 2021 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-33146 (Commission File Number) 20-453677

November 24, 2021 EX-99.1

KBR Enhances its Capital Structure and Financing Flexibility

Exhibit 99.1 KBR Enhances its Capital Structure and Financing Flexibility HOUSTON ? (November 24, 2021) ? KBR (NYSE: KBR) announced today that on November 18, 2021, the company successfully closed the fifth amendment to its credit agreement dated April 25, 2018, as previously amended. Following a strategic shift in the company?s business mix, consistent performance against long-term financial targ

October 28, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 28, 2021 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number)

October 28, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 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, 2021 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

October 28, 2021 EX-99.1

KBR Announces Third Quarter 2021 Financial Results; Raises FY 2021 Guidance

EXHIBIT 99.1 KBR Announces Third Quarter 2021 Financial Results; Raises FY 2021 Guidance ?Robust revenue growth of 34%; adj. EBITDA growth of 30%; and adj. EPS growth of 45% ?Strong free cash conversion of 128% for the quarter and 110% year-to-date ?Expanded capital deployment optionality ?Raising FY 2021 revenue and earnings guidance HOUSTON - October 28, 2021 - KBR, Inc. (NYSE: KBR) today announ

October 21, 2021 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 20, 2021 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number)

October 15, 2021 EX-99.1

KBR Announces Final Settlement Agreement Between JKC and Ichthys LNG Client

Exhibit 99.1 KBR Announces Final Settlement Agreement Between JKC and Ichthys LNG Client HOUSTON ? (October 15, 2021) ? KBR (NYSE: KBR) announced that JKC Australia LNG Pty Ltd (?JKC?), a joint venture in which KBR has a 30% ownership interest, has entered into a binding settlement agreement (the ?Settlement Agreement?) that resolves outstanding claims and disputes between JKC and its client, ICHT

October 15, 2021 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 14, 2021 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number)

July 30, 2021 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 29, 2021 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (I

July 29, 2021 EX-99.1

Revenues 2020 vs. 2019 2019 vs. 2018 Dollars in millions 2020 2019 $ % 2018 $ % Revenues $ 5,767 $ 5,639 $ 128 2 % $ 4,913 $ 726 15 %

PART I KBR, Inc. ("KBR", the "Company," "we," "us," "our,") is filing this exhibit to reflect changes to the presentation of our financial information as set forth in our Annual Report on Form 10-K for the fiscal year ended December 31, 2020 (the ?2020 Form 10-K?), as filed with the Securities and Exchange Commission (the ?SEC?) on February 25, 2021, in order to give effect to a change in segment

July 29, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 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, 2021 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

July 29, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 29, 2021 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (I

July 29, 2021 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 29, 2021 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (I

July 29, 2021 S-8

As filed with the Securities and Exchange Commission on July 29, 2021

As filed with the Securities and Exchange Commission on July 29, 2021 Registration No.

July 29, 2021 EX-99.1

KBR Announces Second Quarter 2021 Financial Results; Updates FY 2021 Guidance

EXHIBIT 99.1 KBR Announces Second Quarter 2021 Financial Results; Updates FY 2021 Guidance ?Delivered robust revenue growth of 11% and adjusted EBITDA growth of 47% ?Generated strong free cash flow; free cash conversion of ~120% for the quarter and ~100% YTD ?Raising FY 2021 adjusted operating cash flow guidance to $300 million-$340 million ?Healthy bookings momentum, achieving book-to-bill ratio

July 7, 2021 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 30, 2021 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (I

July 7, 2021 EX-99.1

KBR Appoints Carlos A. Sabater and Lt. General Vincent R. Stewart to Board of Directors

Exhibit 99.1 KBR Appoints Carlos A. Sabater and Lt. General Vincent R. Stewart to Board of Directors HOUSTON ? (July 7, 2021) ? KBR (NYSE: KBR) announced today the appointments of Carlos A. Sabater and Lt. General Vincent R. Stewart, USMC (Ret.) to its Board of Directors effective June 30, 2021. Mr. Sabater is an accomplished global business executive, licensed certified public accountant, and qua

May 21, 2021 EX-10.1

Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan, effective May 19, 2021 (incorporated by reference to Exhibit 10.1 to KBR’s current report on Form 8-K filed May 21, 2021; File No. 001-33146)

Exhibit 10.1 AMENDED AND RESTATED KBR, INC. 2006 STOCK AND INCENTIVE PLAN (As Amended and Restated Effective as of May 19, 2021) I. PURPOSE; PRIOR PLAN The purpose of the Amended and Restated KBR, Inc. 2006 Stock and Incentive Plan (the ?Plan?) is to provide a means whereby KBR, Inc., a Delaware corporation (the ?Company?), and its Subsidiaries may attract, motivate and retain highly competent emp

May 21, 2021 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 19, 2021 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (IR

April 29, 2021 EX-10.64

PERFORMANCE AWARD AGREEMENT

US/INTERNATIONAL EMPLOYEE (CASH/STOCK) PERFORMANCE AWARD AGREEMENT Grant Date: Re: Performance Unit Grant I am pleased to inform you that KBR, Inc.

April 29, 2021 EX-10.61

PERFORMANCE STOCK UNIT AGREEMENT

EX-10.61 8 a1061psuagreement2021-3yrv.htm EX-10.61 US EMPLOYEE – 3-Year Vesting PERFORMANCE STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc., a Delaware corporation (the “Company”), and (“Employee”) made effective as of (the “Grant Date”). 1.Grant of Performance Stock Units. (a)Units. Pursuant to the KBR, Inc. 2006 Stock and Incentive Plan, as amended and restated (the “Plan”), units eviden

April 29, 2021 EX-10.55

BENEFIT RESTORATION PLAN Restated December 31, 2008 TABLE OF CONTENTS

KBR BENEFIT RESTORATION PLAN Restated December 31, 2008 TABLE OF CONTENTS ARTICLE I Purpose of the Plan 1 ARTICLE II Definitions 1 ARTICLE III Administration of the Plan 3 ARTICLE IV Allocations Under the Plan; Participation in Plan; Selection for Awards 4 ARTICLE V Non-Assignability of Awards 5 ARTICLE VI Vesting 5 ARTICLE VII Distribution of Awards 5 ARTICLE VIII Nature of Plan 6 ARTICLE IX Fund

April 29, 2021 EX-99.1

KBR Announces First Quarter 2021 Financial Results; Reaffirms FY 2021 Guidance

EXHIBIT 99.1 KBR Announces First Quarter 2021 Financial Results; Reaffirms FY 2021 Guidance ?Delivered $89 million of operating income and >20% growth in adjusted EBITDA ?Achieved strong cash generation; 109% adjusted free cash conversion of net income ?Awarded $1.6 billion of contracts and options in high-end, technical, upmarket areas ?Reaffirming FY 2021 guidance that reflects 20% embedded earn

April 29, 2021 EX-10.57

FIRST AMENDMENT TO KBR BENEFIT RESTORATION PLAN AS RESTATED EFFECTIVE DECEMBER 31, 2010

FIRST AMENDMENT TO KBR BENEFIT RESTORATION PLAN AS RESTATED EFFECTIVE DECEMBER 31, 2010 WHEREAS, KBR, Inc.

April 29, 2021 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 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, 2021 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 nam

April 29, 2021 EX-10.60

RESTRICTED STOCK UNIT AGREEMENT

INTERNATIONAL EMPLOYEE ? 3-Year Vesting RESTRICTED STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc.

April 29, 2021 EX-10.63

PERFORMANCE AWARD AGREEMENT

US/INTERNATIONAL EMPLOYEE (CASH ONLY) PERFORMANCE AWARD AGREEMENT Grant Date: Re: Performance Unit Grant I am pleased to inform you that KBR, Inc.

April 29, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 29, 2021 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (

April 29, 2021 EX-10.59

RESTRICTED STOCK UNIT AGREEMENT

US EMPLOYEE ? 3-Year Vesting RESTRICTED STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc.

April 29, 2021 EX-10.62

PERFORMANCE STOCK UNIT AGREEMENT

INTERNATIONAL EMPLOYEE ? 3-Year Vesting PERFORMANCE STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc.

April 29, 2021 EX-10.56

BENEFIT RESTORATION PLAN Restated December 31, 2010 TABLE OF CONTENTS

KBR BENEFIT RESTORATION PLAN Restated December 31, 2010 TABLE OF CONTENTS ARTICLE I Purpose of the Plan 1 ARTICLE II Definitions 1 ARTICLE III Administration of the Plan 3 ARTICLE IV Allocations Under the Plan; Participation in Plan; Selection for Awards 4 ARTICLE V Non-Assignability of Awards 5 ARTICLE VI Vesting 5 ARTICLE VII Distribution of Awards 5 ARTICLE VIII Nature of Plan 6 ARTICLE IX Fund

April 29, 2021 EX-10.58

SECOND AMENDMENT TO KBR BENEFIT RESTORATION PLAN AS RESTATED EFFECTIVE DECEMBER 31, 2010

SECOND AMENDMENT TO KBR BENEFIT RESTORATION PLAN AS RESTATED EFFECTIVE DECEMBER 31, 2010 WHEREAS, KBR, Inc.

April 5, 2021 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 30, 2021 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (

April 5, 2021 DEF 14A

COURTESY PDF OF PROXY STATEMENT

DDD 80? 1<: 2 2021 Proxy Statement STUART J. B. BRADIE April 5, 2021 4VIWMHIRXERH'LMIJ)\IGYXMZI3JŊGIV Dear KBR, Inc. Stockholders, I’m proud to say that 2020 was a year of TSWMXMZIGLERKIERHWMKRMŊGERXEGLMIZIQIRX at KBR. Our success is owed to our amazing people — our ONE KBR team of teams — and this year’ s Proxy Statement is a testament to their resilience, perseverance and commitment. Wh

April 5, 2021 DEFA14A

- KBR, INC. - DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant Filed by a Party other than the Registrant Check the appropriate box: Preliminary Proxy Statement CONFIDENTIAL, FOR USE OF THE COMMISSION ONLY (AS PERMITTED BY RULE 14a-6(e)(2)) Definitive Prox

April 5, 2021 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant Filed by a Party other than the Registrant Check the appropriate box: Preliminary Proxy Statement CONFIDENTIAL, FOR USE OF THE COMMISSION ONLY (AS PERMITTED BY RULE 14a-6(e)(2)) Definitive Prox

February 25, 2021 EX-10.54

Form of Severance and Change in Control Agreement

SEVERANCE AND CHANGE IN CONTROL AGREEMENT THIS SEVERANCE AND CHANGE IN CONTROL AGREEMENT (?Agreement?) is made by and between KBR Technical Services, Inc.

February 25, 2021 EX-4.4

Description of Securities Registered Under Section 12 of the Securities Exchange Act of 1934.

Exhibit 4.4 Description of Securities Registered Under Section 12 of the Securities Exchange Act of 1934, as amended KBR, Inc. (the ?Company,? ?we,? ?us,? and ?our?) has one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the ?Exchange Act?) ? our common stock, par value $0.001 per share (our ?common stock?). The following description of our comm

February 25, 2021 10-K

Annual Report - 10-K

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, 2020 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

February 25, 2021 EX-21.1

List of subsidiaries

Exhibit 21.1 LIST OF SUBSIDIARIES KBR, INC. Subsidiaries of Registrant as of December 31, 2020 NAME OF COMPANY STATE OR COUNTRY OF INCORPORATION BE&K, Inc. Delaware BITC (US) LLC Delaware Brown & Root Construction Pty Ltd Australia Brown & Root Investments (No. 1) Pty Ltd Australia Brown & Root Operations (No. 1) Pty Ltd Australia Brown & Root Projects (No. 1) Pty Ltd Australia Brown & Root Projec

February 22, 2021 EX-99.1

KBR Announces Fourth Quarter and Fiscal 2020 Financial Results; Provides 2021 Guidance Accelerated Earnings Growth and Value Creation Expected Following Strategic Steps Taken in 2020

EXHIBIT 99.1 KBR Announces Fourth Quarter and Fiscal 2020 Financial Results; Provides 2021 Guidance Accelerated Earnings Growth and Value Creation Expected Following Strategic Steps Taken in 2020 4th Quarter 2020 Highlights •Completed strategic acquisition of Centauri, accelerating KBR into national security missions at scale in growing areas including space, intelligence, cyber solutions and emer

February 22, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 22, 2021 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number

February 11, 2021 SC 13G/A

SCHEDULE 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1 )* KBR, INC. (Name of Issuer) Common Stock (Title of Class of Securities) 48242W106 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is

February 10, 2021 SC 13G/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 8)*

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 8)* Name of issuer: KBR Inc. Title of Class of Securities: Common Stock CUSIP Number: 48242W106 Date of Event Which Requires Filing of this Statement: December 31, 2020 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 13d-1

January 6, 2021 EX-4.1

First Supplemental Indenture, dated as of January 6, 2021, by and among KBR Inc., the guarantors named therein and Citibank, N.A. as trustee (incorporated by reference to Exhibit 4.1 to KBR’s current report on Form 8-K filed on January 6, 2021; File No. 001-33146)

Exhibit 4.1 Execution Version FIRST SUPPLEMENTAL INDENTURE This First Supplemental Indenture, dated as of January 6, 2021 (this “Supplemental Indenture”), is among CENTAURI PLATFORM HOLDINGS, LLC, a Delaware limited liability company, and each other entity signatory hereto identified in the signature pages hereto as an Additional Guarantor (each, an “Additional Guarantor” and collectively, the “Ad

January 6, 2021 8-K

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant - KBR, INC. 8-K 01-06-2021

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 6, 2021 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number)

October 30, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 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, 2020 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

October 29, 2020 EX-99.1

KBR Reports Strong Third Quarter 2020 Financial Results

EXHIBIT 99.1 KBR Reports Strong Third Quarter 2020 Financial Results •Reports strong earnings, cash generation and book-to-bill; raises 2020 earnings and cash guidance •Delivers continuing momentum and growth in high-end, enduring businesses •Closes highly strategic Centauri acquisition HOUSTON, Texas - October 29, 2020 - KBR, Inc. (NYSE: KBR), today announced strong third quarter 2020 financial r

October 29, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 29, 2020 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number)

October 16, 2020 8-K

- KBR, INC. 8-K 10-12-2020

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 12, 2020 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number)

October 5, 2020 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Completion of Acquisition or Disposition of Assets - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 30, 2020 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Numbe

October 5, 2020 EX-99.1

KBR Completes Centauri Acquisition, Strengthening Military Space and Intelligence Capabilities

Exhibit 99.1 KBR Completes Centauri Acquisition, Strengthening Military Space and Intelligence Capabilities HOUSTON – (October 5, 2020) – KBR, Inc. (NYSE: KBR) (“KBR”) announced today it has completed the acquisition of Centauri, LLC (“Centauri”), a leading independent provider of space, directed energy, and other advanced technology solutions to the United States intelligence community and Depart

October 5, 2020 EX-4.1

Indenture, dated September 30, 2020, by and among KBR, Inc., the guarantors party thereto and Citibank, N.A., as trustee (incorporated by reference to Exhibit 4.1 to KBR’s current report on Form 8-K filed on October 5, 2020; File No. 001-33146)

Exhibit 4.1 Execution Version KBR, INC., as Issuer INDENTURE Dated as of September 30, 2020 CITIBANK, N.A., as Trustee $250,000,000 4.750% Senior Notes due 2028 TABLE OF CONTENTS Page Article I Definitions and Incorporation by Reference 1 Section 1.1 Definitions 1 Section 1.2 Other Definitions 40 Section 1.3 Rules of Construction 41 Section 1.4 Incorporation by Reference of TIA 41 Section 1.5 Limi

September 16, 2020 EX-99.1

KBR, Inc. Announces Pricing of $250 Million in Senior Unsecured Notes Offering

Exhibit 99.1 KBR, Inc. Announces Pricing of $250 Million in Senior Unsecured Notes Offering HOUSTON, Texas –September 16, 2020 – KBR, Inc. (NYSE: KBR) (“KBR”) announced today that it has priced its private offering of $250.0 million aggregate principal amount of 4.750% senior notes due 2028 (the “Notes”). The Notes were priced at par and will be senior unsecured obligations of KBR. The offering is

September 16, 2020 8-K

Financial Statements and Exhibits, Other Events - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 16, 2020 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Numbe

September 15, 2020 EX-99.1

THE TRANSACTIONS

Exhibit 99.1 SUMMARY This summary highlights selected information about us and this offering. This information is not complete and does not contain all the information you should consider before investing in the notes. You should carefully read this entire offering memorandum, including the “Risk Factors” section of this offering memorandum and the financial statements and the other information in

September 15, 2020 EX-99.2

KBR, Inc. Announces Launch of $250 Million in Senior Unsecured Notes

Exhibit 99.2 KBR, Inc. Announces Launch of $250 Million in Senior Unsecured Notes HOUSTON, Texas –September 15, 2020 – KBR, Inc. (NYSE: KBR) (“KBR”), a global provider of differentiated technologies, professional services and solutions across the asset and program life cycle within the government services and technology sectors, announced today that it intends to commence, subject to market and cu

September 15, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Other Events - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 15, 2020 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Numbe

September 14, 2020 EX-10.1

Amendment No. 4 to Credit Agreement, dated as of September 14, 2020 with Bank of America, N.A., as administrative agent, swing line lender and a letter of credit issuer, the lenders party thereto, the swing line lenders party thereto, the letter of credit issuers party thereto and each of the subsidiaries of KBR party thereto (incorporated by reference to Exhibit 10.1 to KBR’s current report on Form 8-K filed September 14, 2020; File No. 001-33146)

Exhibit 10.1 EXECUTION VERSION AMENDMENT NO. 4 TO CREDIT AGREEMENT This AMENDMENT NO. 4 TO CREDIT AGREEMENT (this “Amendment”), dated as of September 14, 2020, is entered into by and among KBR, INC., a Delaware corporation (“KBR”), each subsidiary of KBR identified as a “Borrower” on the signature pages hereto (together with KBR, the “Borrowers” and each a “Borrower”), as borrowers, each Lender (a

September 14, 2020 8-K

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 14, 2020 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Numbe

August 19, 2020 EX-99.1

KBR to Acquire Centauri, Significantly Expanding its Military Space, Defense Modernization and Cyber Solutions Portfolio Creates an upmarket leader in Civil, Military, Intelligence and Commercial Space Solutions Strengthens KBR’s Military Space and I

Exhibit 99.1 KBR to Acquire Centauri, Significantly Expanding its Military Space, Defense Modernization and Cyber Solutions Portfolio Creates an upmarket leader in Civil, Military, Intelligence and Commercial Space Solutions Strengthens KBR’s Military Space and Intel Space Businesses with Best-in-Class Portfolio Focused on high-priority Defense Modernization, MilSpace and Intelligence Budgets Furt

August 19, 2020 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 17, 2020 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number)

August 19, 2020 EX-2.1

Agreement and Plan of Merger, dated as of August 17, 2020, by and among KBR Wyle Services, LLC, Astrid Merger Sub, LLC, Centauri Platform Holdings, LLC and Centauri ACP Holdings, LLC, in its capacity as representative for the Equityholders (incorporated by reference to Exhibit 2.1 to KBR’s Current Report on Form 8-K filed on August 19, 2020; File No. 001-33146)

Exhibit 2.1 AGREEMENT AND PLAN OF MERGER BY AND AMONG KBR WYLE SERVICES, LLC ASTRID MERGER SUB, LLC CENTAURI PLATFORM HOLDINGS, LLC, AND THE REPRESENTATIVE IDENTIFIED HEREIN DATED AS OF AUGUST 17, 2020 TABLE OF CONTENTS Page ARTICLE I EFFECTS OF THE MERGER; MERGER CONSIDERATION 1.1 Merger 1.2 Effect of the Merger 1.3 Certificate of Formation; Limited Liability Company Agreement 1.4 Officers and Ma

August 6, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 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, 2020 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

August 6, 2020 EX-99.1

KBR Reports Solid Second Quarter 2020 Financial Results; Announces Portfolio Shaping to Advance Business Transformation

EX-99.1 2 kbr-exhibit991x06302020.htm EXHIBIT 99.1 EXHIBIT 99.1 KBR Reports Solid Second Quarter 2020 Financial Results; Announces Portfolio Shaping to Advance Business Transformation • Reports solid second quarter results in line with expectations and strong cash generation • Raises 2020 GAAP and Adjusted OCF guidance to a range of $195 million - $235 million and $210 million - $250 million, resp

August 6, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 6, 2020 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (

July 8, 2020 EX-10.1

Amendment No. 3 to Credit Agreement, dated as of July 2, 2020 with Bank of America, N.A., as administrative agent, swing line lender and a letter of credit issuer, the lenders party thereto, the swing line lenders party thereto, the letter of credit issuers party thereto and each of the subsidiaries of KBR party thereto (incorporated by reference to Exhibit 10.1 to KBR’s current report on Form 8-K filed July 8, 2020; File No. 001-33146)

Exhibit 10.1 EXECUTION VERSION AMENDMENT NO. 3 TO CREDIT AGREEMENT (INCREMENTAL INCREASE) This AMENDMENT NO. 3 TO CREDIT AGREEMENT (INCREMENTAL INCREASE) (this “Amendment”), dated as of July 2, 2020, is entered into by and among KBR, INC., a Delaware corporation (“KBR”), each subsidiary of KBR identified as a “Borrower” on the signature pages hereto (together with KBR, the “Borrowers” and each a “

July 8, 2020 EX-99.1

KBR, Inc. Taps Opportunity to Enhance its Capital Structure and Financing Flexibility

EX-99.1 3 exhibit99-1.htm EXHIBIT 99.1 Exhibit 99.1 KBR, Inc. Taps Opportunity to Enhance its Capital Structure and Financing Flexibility HOUSTON, Texas – July 8, 2020 - KBR, Inc. (NYSE: KBR), a global provider of differentiated, professional services and technologies announced the successful amendment of its existing Credit Agreement. KBR, Inc. (the “Company”) is pleased to announce the completio

July 8, 2020 8-K

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 2, 2020 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (IR

May 18, 2020 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 13, 2020 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (IR

May 4, 2020 EX-10.4

Form of revised Performance Stock Unit Agreement (International Employee) pursuant to KBR, Inc. 2006 Stock and Incentive Plan (incorporated by reference to Exhibit 10.4 to KBR’s quarterly report on Form 10-Q for the period ended March 31, 2020; File No. 001-33146)

INTERNATIONAL EMPLOYEE – 3-Year Vesting PERFORMANCE STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc.

May 4, 2020 EX-10.1

Form of Restricted Stock Unit Agreement (US Employee) pursuant to KBR, Inc. 2006 Stock and Incentive Plan (incorporated by reference to Exhibit 10.1 to KBR’s quarterly report on Form 10-Q for the period ended March 31, 2020; File No. 001-33146)

US EMPLOYEE – 3-Year Vesting RESTRICTED STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc.

May 4, 2020 EX-10.3

Form of revised Performance Stock Unit Agreement (US Employee) pursuant to KBR, Inc. 2006 Stock and Incentive Plan (incorporated by reference to Exhibit 10.3 to KBR’s quarterly report on Form 10-Q for the period ended March 31, 2020; File No. 001-33146)

US EMPLOYEE – 3-Year Vesting PERFORMANCE STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc.

May 4, 2020 EX-10.5

Form of Performance Award Agreement (US/International Employee Cash Only) pursuant to KBR, Inc. 2006 Stock and Incentive Plan (incorporated by reference to Exhibit 10.5 to KBR’s quarterly report on Form 10-Q for the period ended March 31, 2020; File No. 001-33146)

US/INTERNATIONAL EMPLOYEE (CASH ONLY) PERFORMANCE AWARD AGREEMENT Grant Date: Re: Performance Unit Grant I am pleased to inform you that KBR, Inc.

May 4, 2020 EX-10.8

(incorporated by reference to Exhibit 10.8 to KBR’s quarterly report on Form 10-Q for the period ended March 31, 2020; File No. 001-33146)

KBR MANAGEMENT PERFORMANCE PAY PLAN RESTATED JANUARY 1, 2020 TABLE OF CONTENTS ARTICLE I PURPOSE.

May 4, 2020 EX-10.7

(incorporated by reference to Exhibit 10.7 to KBR’s quarterly report on Form 10-Q for the period ended March 31, 2020; File No. 001-33146)

KBR SENIOR EXECUTIVE PERFORMANCE PAY PLAN RESTATED JANUARY 1, 2020 TABLE OF CONTENTS ARTICLE I PURPOSE.

May 4, 2020 EX-10.6

(incorporated by reference to Exhibit 10.6 to KBR’s quarterly report on Form 10-Q for the period ended March 31, 2020; File No. 001-33146)

US/INTERNATIONAL EMPLOYEE (CASH/STOCK) PERFORMANCE AWARD AGREEMENT Grant Date: Re: Performance Unit Grant I am pleased to inform you that KBR, Inc.

May 4, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 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 Commission File Number: 001-33146 KBR, Inc. (Exact nam

May 4, 2020 EX-10.2

Form of revised Restricted Stock Unit Agreement (International Employee) pursuant to KBR, Inc. 2006 Stock and Incentive Plan (incorporated by reference to Exhibit 10.2 to KBR’s quarterly report on Form 10-Q for the period ended March 31, 2020; File No. 001-33146)

INTERNATIONAL EMPLOYEE – 3-Year Vesting RESTRICTED STOCK UNIT AGREEMENT AGREEMENT by and between KBR, Inc.

April 29, 2020 EX-99.1

KBR, Inc. First Quarter 2020 Financial Results Underscore Business Resilience

EXHIBIT 99.1 KBR, Inc. First Quarter 2020 Financial Results Underscore Business Resilience • Strong business continuity; safe and effective transition to teleworking amidst COVID-19 • Healthy liquidity profile and cash flow underscore business resilience; credit rating upgrade • Operating Cash Flow $41 million, Adjusted Operating Cash Flow $65 million • Simplifying and Restructuring Energy Solutio

April 29, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 29, 2020 KBR, Inc. (Exact name of registrant as specified in its charter) Delaware 001-33146 20-4536774 (State or other jurisdiction of incorporation) (Commission File Number) (

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