FLR / Fluor Corporation - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

FLUOR REPORTS SECOND QUARTER 2025 RESULTS

Fluor Corporation Brett Turner Exhibit 99.1 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 864.281.6976 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR REPORTS SECOND QUARTER 2025 RESULTS •First cargo shipped from LNG Canada project •NuScale to convert 15 million class B shares •Share repurchases of $153 million during Q2 •Company adjusts

Mine Safety Disclosure

Exhibit 95.1 Mine Safety Disclosure During the quarter ended June 30, 2025, the company had three (3) citations pending before the Federal Mine Safety and Health Review Commission, for violations related to the Kosse Strip mine (the “Mine”). Fluor does not act as the owner of the Mine but may act as an “operator” as defined under the Federal Mine Safety and Health Act of 1977 where Fluor performs

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 1, 2025 FLUOR CORPORATION (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 1, 2025 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

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

Table of Contents 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, 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: 1-16129 FLUOR

Consulting Agreement dated as of June 19, 2025, between FDEE Consulting, Inc. and John Reynolds

Exhibit 10.1 June 19, 2025 John Reynolds [REDACTED] Dear John: This letter will confirm the Agreement between John Reynolds (the “Consultant”) and FDEE Consulting, Inc. (the "Company") regarding the terms set forth below (“Agreement”). I. Scope of Services: The Consultant agrees to render advisory and consultation services to the Company as and when the Company may from time-to-time request. Each

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2025 FLUOR CORPORATION (Exa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2025 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

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, DC 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 19, 2025 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM SD SPECIALIZED DISCLOSURE REPORT FLUOR CORPORATION (Exact name of registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM SD SPECIALIZED DISCLOSURE REPORT FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

Exhibit 1.01 — Conflict Minerals Report as required by Items 1.01 and 1.02 of this Form.

EXHIBIT 1.01 FLUOR CORPORATION CONFLICT MINERALS REPORT YEAR ENDED DECEMBER 31, 2024 This Conflict Minerals Report (this “Report”) of Fluor Corporation (the “Corporation” or “we”) for the year ended December 31, 2024 (the “Reporting Period”) has been prepared pursuant to Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the “Rule”). The Rule imposes certain disclosure obligations o

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2025 FLUOR CORPORATION (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2025 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

Mine Safe

Exhibit 95.1 Mine Safety Disclosure During the quarter ended March 31, 2025, the company had one (1) citation removed and three (3) contests of citations pending before the Federal Mine Safety and Health Review Commission, for violations related to the Kosse Strip mine (the “Mine”). Fluor does not act as the owner of the Mine but may act as an “operator” as defined under the Federal Mine Safety an

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

Table of Contents 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, 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: 1-16129 FLUO

FLUOR REPORTS FIRST QUARTER 2025 RESULTS

Fluor Corporation Brett Turner Exhibit 99.1 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 864.281.6976 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR REPORTS FIRST QUARTER 2025 RESULTS •“Grow and execute” chapter of Fluor’s strategy launched •Q1 revenue book to burn ratio of 1.5x •Accelerated Q1 share repurchases of $142 million; target

, among Fluor Corporation, the Lenders thereunder, BNP Paribas, as Administrative Agent and an Issuing Lender, Bank of America, N.A., as Syndication Agent, and Citibank, N.A. and Wells Fargo Bank, National Association, as Co-Documentation Agents

Exhibit 10.1 EXECUTION COPY $2,200,000,000 FOURTH AMENDED AND RESTATED REVOLVING LOAN AND LETTER OF CREDIT FACILITY AGREEMENT among FLUOR CORPORATION, as the Borrower, BNP PARIBAS, as Administrative Agent and an Issuing Lender, BANK OF AMERICA, N.A. as Syndication Agent, CITIBANK, N.A. and WELLS FARGO BANK, NATIONAL ASSOCIATION as Co-Documentation Agents, and THE LENDERS PARTY HERETO February 14,

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, DC 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 24, 2025 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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, D.C. 20549 SCHEDULE 14A INFORMATION 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 per

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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 INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K/A (Amendment No. 1)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K/A (Amendment No. 1) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 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: 1-16129 FLUOR C

Mine Safety Disclosur

Exhibit 95.1 Mine Safety Disclosures On November 4, 2024, the U.S. Mine Safety and Health Administration (“MSHA”) issued four citations against Fluor Corporation for violations of mandatory health or safety standards at the Kosse Strip mine in Kosse, Texas (the “Mine”). The MHSA inspector deemed two of the four violations to be significant and substantial under Section 104 of the Federal Mine Safe

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

Table of Contents FLUOR CORPORATION INDEX TO CONSOLIDATED FINANCIAL STATEMENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

Statement of Eligibility under the Trust Indenture Act of 1939 on Form T-1 with respect to the Trustee for the Subordinated Debt Indenture.

Exhibit 25.2 securities and exchange commission Washington, D.C. 20549 FORM T-1 Statement of Eligibility Under The Trust Indenture Act of 1939 of a Corporation Designated to Act as Trustee Check if an Application to Determine Eligibility of a Trustee Pursuant to Section 305(b)(2)  ¨ U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION (Exact name of Trustee as specified in its charter) 91-1821036 I.R.S.

Insider Trading Policy

Exhibit 19.1 SUBJECT: INSIDER TRADING POLICY I.THE NEED FOR A POLICY STATEMENT Federal and state laws prohibit buying, selling or making other transfers of securities by persons who have material information that is not generally known or available to the public. These laws also prohibit persons with material nonpublic information (as further described below) from disclosing this information to ot

Statement of Eligibility under the Trust Indenture Act of 1939 on Form T-1 with respect to the Trustee for the Senior Debt Indenture.

Exhibit 25.1 securities and exchange commission Washington, D.C. 20549 FORM T-1 Statement of Eligibility Under The Trust Indenture Act of 1939 of a Corporation Designated to Act as Trustee Check if an Application to Determine Eligibility of a Trustee Pursuant to Section 305(b)(2) ¨ U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION (Exact name of Trustee as specified in its charter) 91-1821036 I.R.S. E

Regulation FD Disclosure, 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, DC 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 17, 2025 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 18, 2025 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

As filed with the Securities and Exchange Commission on February 18, 2025

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on February 18, 2025 Registration No.

FLUOR REPORTS FOURTH QUARTER AND FULL YEAR 2024 RESULTS

Fluor Corporation Brett Turner Exhibit 99.1 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 864.281.6976 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR REPORTS FOURTH QUARTER AND FULL YEAR 2024 RESULTS •Full year new awards of $15.1 billion; 85% reimbursable •Ending backlog of $28.5 billion; 79% reimbursable •Strong operating cash flow fo

Filing Fee Table

Calculation of Filing Fee Tables S-3 FLUOR CORP Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to be Paid 1 Debt Debt 457(r) 0.

Subsidiaries of the registrant.

Exhibit 21.1 FLUOR CORPORATION SUBSIDIARIES(1) [Note: Roman numerals below denote the level of the subsidiary. For example, “I” represents a first tier subsidiary of Fluor Corporation; “II” represents a second tier subsidiary, etc.] Subsidiary Name Percent Holding Organized Under Laws of I American Construction Equipment Company, Inc. 100.0000 California II AMECO Holdings, Inc. 100.0000 California

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Fluor Corporation Brett Turner Exhibit 99.1 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 864.281.6976 469.398.7000 Jason Landkamer Investor Relations 469.398.7222 News Release FOR IMMEDIATE RELEASE Fluor Announces Appointment of Jim Breuer as CEO; David E. Constable to Transition to Executive Chairman IRVING, Texas (February 18, 2025) – Fluor Corporation (NYSE: FLR) announced today th

JOINT FILING AGREEMENT

JOINT FILING AGREEMENT The undersigned hereby agree that this Schedule 13G (the “Schedule 13G”) with respect to the common stock of Fluor Corporation is, and any additional amendment thereto signed by each of the undersigned shall be, filed on behalf of each undersigned pursuant to and in accordance with the provisions of 13d-1(k) under the Securities Exchange Act of 1934, as amended, and that all subsequent amendments to the Schedule 13G shall be filed on behalf of each of the undersigned without the necessity of filing additional joint filing agreements.

Regulation FD Disclosure, 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, DC 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 5, 2025 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

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Fluor Corporation Brett Turner Exhibit 99.1 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 864.281.6976 469.398.7000 Jason Landkamer Investor Relations 469.398.7222 News Release FOR IMMEDIATE RELEASE Charles Blankenship Elected to Fluor’s Board of Directors IRVING, Texas (February 6, 2025) – Fluor Corporation (NYSE: FLR) announced today that Charles (Chip) P. Blankenship Jr., Chairman a

Regulation FD Disclosure, 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, DC 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 29, 2024 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

Fluor Chief Financial Officer Joe Brennan to Retire; Company Names John Regan as New CFO

Fluor Corporation Brett Turner Exhibit 99.1 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 864.281.6976 469.398.7000 Jason Landkamer Investor Relations 469.398.7222 News Release FOR IMMEDIATE RELEASE Fluor Chief Financial Officer Joe Brennan to Retire; Company Names John Regan as New CFO IRVING, Texas (December 2, 2024) – Fluor Corporation (NYSE: FLR) announced today that after more tha

FLUOR REPORTS THIRD QUARTER 2024 RESULTS

Fluor Corporation Brett Turner Exhibit 99.1 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 864.281.6976 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR REPORTS THIRD QUARTER 2024 RESULTS •Q3 2024 revenue of $4.1 billion and new awards of $2.7 billion •Strong Q3 operating cash flow of $330 million; 2024 cash flow guidance increased to appr

FLR / Fluor Corporation / WELLINGTON MANAGEMENT GROUP LLP - 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. 5 )* Fluor Corporation (Name of Issuer) Common Stock (Title of Class of Securities) 343412102 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to

JOINT FILING AGREEMENT

JOINT FILING AGREEMENT The undersigned hereby agree that this Schedule 13G (the “Schedule 13G”) with respect to the common stock of Fluor Corporation is, and any additional amendment thereto signed by each of the undersigned shall be, filed on behalf of each undersigned pursuant to and in accordance with the provisions of 13d-1(k) under the Securities Exchange Act of 1934, as amended, and that all subsequent amendments to the Schedule 13G shall be filed on behalf of each of the undersigned without the necessity of filing additional joint filing agreements.

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

Table of Contents 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, 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: 1-16129

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 8, 2024 FLUOR CORPORATION

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 8, 2024 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

Fluor Announces Leadership Changes

Fluor Corporation Brett Turner Exhibit 99.1 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 864.281.6976 469.398.7000 Jason Landkamer Investor Relations 469.398.7222 News Release Fluor Announces Leadership Changes IRVING, Texas (August 5, 2024) – Fluor Corporation (NYSE: FLR) announced last Friday during its second quarter earnings call the appointments of a new Chief Operating Officer (

Regulation FD Disclosure, 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, DC 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, 2024 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2024 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

FLUOR REPORTS SECOND QUARTER 2024 RESULTS

Fluor Corporation Brett Turner Exhibit 99.1 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 864.281.6976 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR REPORTS SECOND QUARTER 2024 RESULTS •Q2 2024 revenue of $4.2 billion, an increase of 7% compared to prior year •Q2 2024 net earnings attributable to Fluor of $169 million compared to $61 m

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

Table of Contents 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, 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: 1-16129 FLUOR

Exhibit 1.01 — Conflict Minerals Report as required by Items 1.01 and 1.02 of this Form.

EXHIBIT 1.01 FLUOR CORPORATION CONFLICT MINERALS REPORT YEAR ENDED DECEMBER 31, 2023 This Conflict Minerals Report (this “Report”) of Fluor Corporation (the “Corporation” or “we”) for the year ended December 31, 2023 (the “Reporting Period”) has been prepared pursuant to Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the “Rule”). The Rule imposes certain disclosure obligations o

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM SD SPECIALIZED DISCLOSURE REPORT FLUOR CORPORATION (Exact name of registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM SD SPECIALIZED DISCLOSURE REPORT FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

24 grant) under the Fluor Corporation 2020 Performanc

Exhibit 10.2 FORM OF RESTRICTED STOCK UNIT AGREEMENT This Restricted Stock Unit Agreement ("Agreement") entered into as of [GRANT DATE] (the "Grant Date"), by and between Fluor Corporation, a Delaware corporation (the "Company"), and you ("Grantee" or “you”) evidences the grant to Grantee of a Stock Unit Award (“RSU Award”) under the Fluor Corporation 2020 Performance Incentive Plan (the "Plan").

Form of Performance Award (2024 grant) under the Fluor Corporation 2020 Performance Incentive Plan.*

Exhibit 10.3 FORM OF PERFORMANCE AWARD AGREEMENT This Performance Award Agreement (“Agreement”) entered into as of [GRANT DATE] (the “Grant Date”), by and between Fluor Corporation, a Delaware corporation (the “Company”), and you (“Grantee” or “you”) evidences the grant to Grantee of a performance Incentive Award (“Performance Award”) under the Fluor Corporation 2020 Performance Incentive Plan (th

Financial Statements and Exhibits, Results of Operations and Financial Condition, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2024 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

Form of Stock Growth Incentive Agreement under the Fluor Corporation 2020 Performance Incentive Plan

Exhibit 10.4 FORM OF STOCK GROWTH INCENTIVE AWARD AGREEMENT This Stock Growth Incentive Award Agreement (this "Agreement") entered into as of [GRANT DATE] (the “Grant Date”) by and between Fluor Corporation, a Delaware corporation (the "Company"), and you ("Grantee" or "you") evidences the grant to Grantee of a Stock Growth Incentive Award (the “Award”) under the Fluor Corporation 2020 Performance

FLUOR REPORTS FIRST QUARTER 2024 RESULTS

Fluor Corporation Brett Turner Exhibit 99.1 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 864.281.6976 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR REPORTS FIRST QUARTER 2024 RESULTS •New awards of $7.0 billion, 97% reimbursable •Ending backlog increased 28% to $32.7 billion, 80% reimbursable •Expect divestiture of non-core businesses

Form of Option Agreement (2024 grant) under the Fluor Corporation 2020 Perform

Exhibit 10.1 FORM OF OPTION AGREEMENT This Option Agreement ("Agreement") entered into as of [GRANT DATE] (the "Grant Date"), by and between Fluor Corporation, a Delaware corporation (the "Company"), and you ("Grantee" or “you”) evidences the grant to Grantee of a Stock Option ("Option") under the Fluor Corporation 2020 Performance Incentive Plan (the "Plan"). Capitalized terms used in this Agreem

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

Table of Contents 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, 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: 1-16129 FLUO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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 INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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, D.C. 20549 SCHEDULE 14A INFORMATION 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 per

Subsidiaries of the registrant.

Exhibit 21.1 FLUOR CORPORATION SUBSIDIARIES(1) [Note: Roman numerals below denote the level of the subsidiary. For example, “I” represents a first tier subsidiary of Fluor Corporation; “II” represents a second tier subsidiary, etc.] Subsidiary Name Percent Holding Organized Under Laws of I American Construction Equipment Company, Inc. 100.0000 California II AMECO Holdings, Inc. 100.0000 California

FLUOR REPORTS FOURTH QUARTER AND FULL YEAR 2023 RESULTS

Fluor Corporation Brett Turner Exhibit 99.1 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 864.281.6976 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR REPORTS FOURTH QUARTER AND FULL YEAR 2023 RESULTS •Full year new awards of $19.5 billion; 87% reimbursable •Increased backlog by over 10% each of the past two years to $29.4 billion; 76% r

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

ce to Exhibit 97.1 to the registrant's Annual Report on Form 10-K (Commission file number 1-16129) filed on February 20, 2024)

Exhibit 97.1 FLUOR CORPORATION COMPENSATION RECOUPMENT (CLAWBACK) POLICY FOR EXECUTIVE OFFICERS Recoupment of Incentive-Based Compensation It is the policy of Fluor Corporation (the “Company”) that, in the event the Company is required to prepare an accounting restatement of the Company’s financial statements due to the Company’s material non-compliance with any financial reporting requirement und

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

Table of Contents FLUOR CORPORATION INDEX TO CONSOLIDATED FINANCIAL STATEMENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

FLR / Fluor Corporation / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0953-fluorcorp.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 12)* Name of issuer: Fluor Corp Title of Class of Securities: Common Stock CUSIP Number: 343412102 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to designate the rule purs

FLR / Fluor Corporation / WELLINGTON MANAGEMENT GROUP LLP - 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. 4 )* Fluor Corporation (Name of Issuer) Common Stock (Title of Class of Securities) 343412102 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to d

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 10, 2024 FLUOR CORPORATION

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 10, 2024 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 3, 2023 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

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

Table of Contents 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, 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: 1-16129

FLUOR REPORTS THIRD QUARTER 2023 RESULTS

Fluor Corporation Brett Turner Exhibit 99.1 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 864.281.6976 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR REPORTS THIRD QUARTER 2023 RESULTS •Q3 2023 net earnings attributable to Fluor of $206 million •Q3 2023 diluted earnings per share (EPS) of $1.15; adjusted diluted EPS of $1.02 •Q3 2023 re

FLUOR CORPORATION ANNOUNCES EXPIRATION OF CASH TENDER OFFER FOR ITS 3.500% SENIOR NOTES DUE 2024

Exhibit 99.2 Fluor Corporation Brett Turner 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 864.281.6976 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR CORPORATION ANNOUNCES EXPIRATION OF CASH TENDER OFFER FOR ITS 3.500% SENIOR NOTES DUE 2024 IRVING, Texas (August 14, 2023) - Fluor Corporation (NYSE: FLR) (“Fluor” or the “Company”) today

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 11, 2023 FLUOR CORPORATION

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 11, 2023 FLUOR CORPORATION (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER) Delaware 001-16129 33-0927079 (STATE OR OTHER JURISDICTION OF INCORPORATION) (COMMISSION FILE N

FLUOR CORPORATION ANNOUNCES PRICING OF CASH TENDER OFFER FOR ITS 3.500% SENIOR NOTES DUE 2024

Exhibit 99.1 Fluor Corporation Brett Turner 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 864.281.6976 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR CORPORATION ANNOUNCES PRICING OF CASH TENDER OFFER FOR ITS 3.500% SENIOR NOTES DUE 2024 IRVING, Texas (August 11, 2023) - Fluor Corporation (NYSE: FLR) (“Fluor” or the “Company”) today ann

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 7, 2023 FLUOR CORPORATION (

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 7, 2023 FLUOR CORPORATION (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER) Delaware 001-16129 33-0927079 (STATE OR OTHER JURISDICTION OF INCORPORATION) (COMMISSION FILE NO

Form of Capped Call Confirmation (incorporated by reference to Exhibit 10.2 to the registrant's Current Report on Form 8-K (Commission file number 1-16129) filed on August 11, 2023)

Exhibit 10.2 [Dealer’s name] [Dealer’s address]1 [], 2023 To: Fluor Corporation 6700 Las Colinas Boulevard Irving, Texas 75039 Attention: Telephone No.: Re: [Base][Additional] Call Option Transaction The purpose of this letter agreement (this “Confirmation”) is to confirm the terms and conditions of the call option transaction entered into between [DEALER] (“Dealer”) and Fluor Corporation (“Counte

Amendment No. 1 to the Third Amended and Restated Revolving Credit Agreement, dated as of August 7, 2023, by and among Fluor Corporation, the lenders party thereto from time to time, and BNP Paribas, as administrative agent (incorporated by reference to Exhibit 10.1 to the registrant's Current Report on Form 8-K (Commission file number 1-16129) filed on August 11, 2023).

Exhibit 10.1 AMENDMENT NO. 1 Dated as of August 4, 2023 to $1,800,000,000 THIRD AMENDED AND RESTATED REVOLVING LOAN AND LETTER OF CREDIT FACILITY AGREEMENT Dated as of February 17, 2022 THIS AMENDMENT NO. 1 (this “Amendment”) is made as of August 4, 2023 by and among Fluor Corporation, a Delaware corporation (the “Borrower”) and BNP Paribas, as Administrative Agent (the “Administrative Agent”), un

Indenture, dated August 10, 2023, between Fluor Corporation and U.S. Bank Trust Company, National Association, as trustee (incorporated by reference to Exhibit 4.1 to the registrant's Current Report on Form 8-K (Commission file number 1-16129) filed on August 11, 2023)

Exhibit 4.1 FLUOR CORPORATION AND U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee INDENTURE Dated as of August 10, 2023 1.125% Convertible Senior Notes due 2029 TABLE OF CONTENTS PAGE Article 1 Definitions Section 1.01 . Definitions 1 Section 1.02 . References to Interest 13 Article 2 Issue, Description, Execution, Registration and Exchange of Notes Section 2.01 . Designation and Amount

FLUOR CORPORATION ANNOUNCES PRICING OF PRIVATE OFFERING OF $500 MILLION OF 1.125% CONVERTIBLE SENIOR NOTES DUE 2029

Exhibit 99.1 Fluor Corporation Brett Turner 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 864.281.6976 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR CORPORATION ANNOUNCES PRICING OF PRIVATE OFFERING OF $500 MILLION OF 1.125% CONVERTIBLE SENIOR NOTES DUE 2029 IRVING, Texas (August 7, 2023) - Fluor Corporation (NYSE: FLR) (“Fluor” or the

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 7, 2023 FLUOR CORPORATION (

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 7, 2023 FLUOR CORPORATION (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER) Delaware 001-16129 33-0927079 (STATE OR OTHER JURISDICTION OF INCORPORATION) (COMMISSION FILE NO

Fluor Corporation Announces Proposed Private Offering of $500 Million of Convertible Senior Notes

Exhibit 99.2 Fluor Corporation Brett Turner 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 864.281.6976 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release Fluor Corporation Announces Proposed Private Offering of $500 Million of Convertible Senior Notes IRVING, Texas (August 7, 2023) – Fluor Corporation (NYSE: FLR) (“Fluor” or the “Company”) today

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) August 7, 2023 FLUOR CORPORATION (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER) Delaware 001-16129 33-0927079 (STATE OR OTHER JURISDICTION OF INCORPORATION) (COMMISSION FILE NO

FLUOR CORPORATION ANNOUNCES CASH TENDER OFFER

Exhibit 99.1 Fluor Corporation Brett Turner 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 864.281.6976 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR CORPORATION ANNOUNCES CASH TENDER OFFER IRVING, Texas (August 7, 2023) - Fluor Corporation (NYSE: FLR) (“Fluor” or the “Company”) today announced that it has commenced a cash tender offer

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 4, 2023 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

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

Table of Contents 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: 1-16129 FLUOR

FLUOR REPORTS SECOND QUARTER 2023 RESULTS

Fluor Corporation Brett Turner Exhibit 99.1 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 864.281.6976 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR REPORTS SECOND QUARTER 2023 RESULTS •Q2 2023 net earnings attributable to Fluor of $61 million reflects strong performance from Energy Solutions and Urban Solutions •Q2 2023 diluted earnin

Exhibit 1.01 — Conflict Minerals Report as required by Items 1.01 and 1.02 of this Form.

EXHIBIT 1.01 FLUOR CORPORATION CONFLICT MINERALS REPORT YEAR ENDED DECEMBER 31, 2022 This Conflict Minerals Report (this “Report”) of Fluor Corporation (the “Corporation” or “we”) for the year ended December 31, 2022 (the “Reporting Period”) has been prepared pursuant to Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the “Rule”). The Rule imposes certain disclosure obligations o

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM SD SPECIALIZED DISCLOSURE REPORT FLUOR CORPORATION (Exact name of registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM SD SPECIALIZED DISCLOSURE REPORT FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

Form of Performance Award (2023 grant) under the Fluor Corporation 2020 Performance Incentive Plan (incorporated by reference to Exhibit 10.3 to the registrant's Quarterly Report on Form 10-Q (Commission file number 1-16120) filed on May 5. 2023).

Exhibit 10.3 FORM OF PERFORMANCE AWARD AGREEMENT This Performance Award Agreement (“Agreement”) entered into as of [GRANT DATE] (the “Grant Date”), by and between Fluor Corporation, a Delaware corporation (the “Company”), and you (“Grantee” or “you”) evidences the grant to Grantee of a performance Incentive Award (“Performance Award”) under the Fluor Corporation 2020 Performance Incentive Plan (th

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

Table of Contents 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: 1-16129 FLUO

FLUOR REPORTS FIRST QUARTER 2023 RESULTS

Fluor Corporation Brian Mershon Exhibit 99.1 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 469.398.7621 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR REPORTS FIRST QUARTER 2023 RESULTS •Q1 2023 revenue of $3.8 billion, an increase of 20% compared to prior year •New awards of $3.2 billion, 81% reimbursable •Q1 2023 net loss attributable

Form of Restricted Stock Unit Agreement (2023 grant) under the Fluor Corporation 2020 Performance Incentive Plan (incorporated by reference to Exhibit 10.2 to the registrant's Quarterly Report on Form 10-Q (Commission file number 1-16120) filed on May 5. 2023).

Exhibit 10.2 FORM OF RESTRICTED STOCK UNIT AGREEMENT This Restricted Stock Unit Agreement ("Agreement") entered into as of [GRANT DATE] (the "Grant Date"), by and between Fluor Corporation, a Delaware corporation (the "Company"), and you ("Grantee" or “you”) evidences the grant to Grantee of a Stock Unit Award (“RSU Award”) under the Fluor Corporation 2020 Performance Incentive Plan (the "Plan").

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 3, 2023 FLUOR CORPORATION (Exac

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 3, 2023 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

Form of Option Agreement (2023 grant) under the Fluor Corporation 2020 Performance Incentive Plan (incorporated by reference to Exhibit 10.1 to the registrant's Quarterly Report on Form 10-Q (Commission file number 1-16120) filed on May 5. 2023).

Exhibit 10.1 FORM OF OPTION AGREEMENT This Option Agreement ("Agreement") entered into as of [GRANT DATE] (the "Grant Date"), by and between Fluor Corporation, a Delaware corporation (the "Company"), and you ("Grantee" or “you”) evidences the grant to Grantee of a Stock Option ("Option") under the Fluor Corporation 2020 Performance Incentive Plan (the "Plan"). Capitalized terms used in this Agreem

FLR / Fluor Corporation / Bank of New York Mellon Corp Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.2)* NAME OF ISSUER: Fluor Corporation TITLE OF CLASS OF SECURITIES: Common Stock CUSIP NUMBER: 343412102 DATE OF EVENT WHICH REQUIRES FILING OF THIS STATEMENT: March 31, 2023 Check the appropriate box to designate the rule pursuant to which this Schedule is f

FLR / Fluor Corporation / WELLINGTON MANAGEMENT GROUP LLP - 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. 3 )* Fluor Corporation (Name of Issuer) Common Stock (Title of Class of Securities) 343412102 (CUSIP Number) March 31, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedul

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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 INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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, D.C. 20549 SCHEDULE 14A INFORMATION 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 per

FLR / Fluor Corporation / 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.: 11)* Name of issuer: Fluor Corp. Title of Class of Securities: Common Stock CUSIP Number: 343412102 Date of Event Which Requires Filing of this Statement: February 28, 2023 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 1

Summary of Fluor Corporation Non-Management Director Compensation (incorporated by reference to Exhibit 10.25 to the registrant's Annual Report on Form 10-K (Commission file number 1-16129) filed on February 21, 2023).

Exhibit 10.25 Summary of Fluor Corporation Non-Management Director Compensation Cash Compensation Annual Retainer: $ 130,000 Annual Committee Chair Retainer: Audit Committee Chair: $ 20,000 Commercial Strategies and Operational Risk Committee Chair: $ 15,000 Governance Committee Chair: $ 15,000 Organization and Compensation Committee Chair: $ 15,000 Lead Independent Director Retainer: $ 35,000 Non

Subsidiaries of the registrant.

Exhibit 21.1 FLUOR CORPORATION SUBSIDIARIES(1) [Note: Roman numerals below denote the level of the subsidiary. For example, “I” represents a first tier subsidiary of Fluor Corporation; “II” represents a second tier subsidiary, etc.] Subsidiary Name Percent Holding Organized Under Laws of I American Construction Equipment Company, Inc. 100.0000 California II AMECO Holdings, Inc. 100.0000 California

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 21, 2023 FLUOR CORPORATION

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 21, 2023 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

Description of Securities (incorporated by reference to Exhibit 4.7 to the registrant's Annual Report on Form 10-K (Commission file number 1-16129) filed on February 21, 2023).

Exhibit 4.7 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 DESCRIPTION OF COMMON STOCK The following description is a summary that is not complete and is qualified in its entirety by reference to our Amended and Restated Certificate of Incorporation (our “Certificate of Incorporation”) and our Amended and Restated By-Laws (our “B

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

Table of Contents FLUOR CORPORATION INDEX TO CONSOLIDATED FINANCIAL STATEMENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

FLUOR REPORTS FOURTH QUARTER AND FULL YEAR 2022 RESULTS

Fluor Corporation Brian Mershon Exhibit 99.1 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 469.398.7621 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR REPORTS FOURTH QUARTER AND FULL YEAR 2022 RESULTS •Doubled full year new awards to $19.8 billion; 87% reimbursable •Grew prospect pipeline with significant opportunities across all three

FLR / Fluor Corp / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0925-fluorcorp.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: Fluor Corp. Title of Class of Securities: Common Stock CUSIP Number: 343412102 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to designate the rule pur

FLR / Fluor Corp / WELLINGTON MANAGEMENT GROUP LLP - 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 )* Fluor Corporation (Name of Issuer) Common Stock (Title of Class of Securities) 343412102 (CUSIP Number) December 30, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sche

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on February 13, 2023, pursuant to the provisions of Rule 12d2-2 (a).

FLUOR ANNOUNCES FULL REDEMPTION OF ITS 1.750% SENIOR NOTES DUE 2023

Fluor Corporation Brian Mershon Exhibit 99.1 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 469.398.7621 469.398.7000 Jason Landkamer Investor Relations 469.398.7222 News Release FLUOR ANNOUNCES FULL REDEMPTION OF ITS 1.750% SENIOR NOTES DUE 2023 IRVING, TX (December 28, 2022) ? Fluor Corporation (NYSE: FLR) (the ?Company? or ?Fluor?) announced today that it will redeem in full the enti

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 28, 2022 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

US67079K1007 / NuScale Power Corporation Class A / FLUOR CORP - SC 13D/A Activist Investment

SC 13D/A 1 genie-fluorschedule13damen.htm SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* NuScale Power Corporation (Name of Issuer) Class A Common Stock, par value $0.0001 per share (Title of Class of Securities) 67079K100 (CUSIP Number) John R. Reynolds Executive Vice President, Chief Leg

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2022 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

Amended and Restated Bylaws of the registrant (incorporated by reference to Exhibit 3.1 to the registrant's Current Report on Form 8-K (Commission file number 1-16129) filed on November 4, 2022).

Exhibit 3.1 Amended and Restated BYLAWS (as amended and restated November 2, 2022) OF FLUOR CORPORATION (a Delaware corporation) ARTICLE I OFFICES Section 1.01 Registered Office. The registered office of FLUOR CORPORATION (hereinafter called the ?Corporation?) in the State of Delaware shall be at 2711 Centerville Road, Suite 400, Wilmington, Delaware 19808 and the name of the registered agent at t

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

Table of Contents 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: 1-16129

FLUOR REPORTS THIRD QUARTER 2022 RESULTS

Fluor Corporation Brian Mershon Exhibit 99.1 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 469.398.7621 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR REPORTS THIRD QUARTER 2022 RESULTS ?Strong Q3 new awards of $9.7 billion; 91% reimbursable ?Second largest new awards quarter in company history ?Ending backlog up 30% over last quarter t

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2022 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

FLUOR REPORTS SECOND QUARTER 2022 RESULTS

Fluor Corporation Brian Mershon Exhibit 99.1 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 469.398.7621 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR REPORTS SECOND QUARTER 2022 RESULTS ?Q2 2022 diluted earnings per share (EPS) from continuing operations of $0.38; adjusted diluted EPS from continuing operations of $0.13 ?Company introd

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

Table of Contents 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: 1-16129 FLUOR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM SD SPECIALIZED DISCLOSURE REPORT FLUOR CORPORATION (Exact name of registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM SD SPECIALIZED DISCLOSURE REPORT FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

Exhibit 1.01 — Conflict Minerals Report as required by Items 1.01 and 1.02 of this Form.

EXHIBIT 1.01 FLUOR CORPORATION CONFLICT MINERALS REPORT YEAR ENDED DECEMBER 31, 2021 This Conflict Minerals Report (this ?Report?) of Fluor Corporation (the ?Corporation? or ?we?) for the year ended December 31, 2021 (the ?Reporting Period?) has been prepared pursuant to Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the ?Rule?). The Rule imposes certain disclosure obligations o

Joint Filing Agreement, dated as of May 12, 2022, by and among Fluor Enterprises, Inc., Fluor Corporation and NuScale Holdings Corp.

Exhibit 1 JOINT FILING AGREEMENT Pursuant to Rule 13d-1(k) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing of this Statement on Schedule 13D including any amendments thereto.

SMR / NuScale Power Corporation - Class A / FLUOR CORP - SC 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. )* NuScale Power Corporation (Name of Issuer) Class A Common Stock, par value $0.0001 per share (Title of Class of Securities) 67079K100 (CUSIP Number) John R. Reynolds Executive Vice President, Chief Legal Officer and Secretary Fluor Corporation 6700 Las Co

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 5, 2022 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

Form of Restricted Stock Unit Agreement (2022 grant) under the Fluor Corporation 2020 Performance Incentive Plan (incorporated by reference to Exhibit 10.3 to the registrant's Quarterly Report on Form 10-Q (Commission file number 1-16129) filed on May 6, 2022).

Exhibit 10.18 FORM OF RESTRICTED STOCK UNIT AGREEMENT This Restricted Stock Unit Agreement ("Agreement") entered into as of [GRANT DATE] (the "Grant Date"), by and between Fluor Corporation, a Delaware corporation (the "Company"), and you ("Grantee" or ?you?) evidences the grant to Grantee of a Stock Unit Award (?RSU Award?) under the Fluor Corporation 2020 Performance Incentive Plan (the "Plan").

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

Table of Contents 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: 1-16129 FLUO

Form of Option Agreement (2022 grant) under the Fluor Corporation 2020 Performance Incentive Plan (incorporated by reference to Exhibit 10.2 to the registrant's Quarterly Report on Form 10-Q (Commission file number 1-16129) filed on May 6, 2022).

Exhibit 10.2 FORM OF OPTION AGREEMENT This Option Agreement ("Agreement") entered into as of [GRANT DATE] (the "Grant Date"), by and between Fluor Corporation, a Delaware corporation (the "Company"), and you ("Grantee" or ?you?) evidences the grant to Grantee of a Stock Option ("Option") under the Fluor Corporation 2020 Performance Incentive Plan (the "Plan"). Capitalized terms used in this Agreem

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2022 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

Form of Performance Award Agreement (2022 grant) under the Fluor Corporation 2020 Performance Incentive Plan (incorporated by reference to Exhibit 10.4 to the registrant's Quarterly Report on Form 10-Q (Commission file number 1-16129) filed on May 6, 2022).

EX-10.4 4 flr2022q1ex104.htm EX-10.4 Exhibit 10.4 FORM OF PERFORMANCE AWARD AGREEMENT This Performance Award Agreement (“Agreement”) entered into as of [GRANT DATE] (the “Grant Date”), by and between Fluor Corporation, a Delaware corporation (the “Company”), and you (“Grantee” or “you”) evidences the grant to Grantee of a Performance Award (“Performance Award”) under the Fluor Corporation 2020 Per

FLUOR REPORTS FIRST QUARTER 2022 RESULTS

Fluor Corporation Brian Mershon Exhibit 99.1 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 469.398.7621 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR REPORTS FIRST QUARTER 2022 RESULTS ?Q1 2022 diluted earnings per share (EPS) from continuing operations of $0.27; adjusted diluted EPS from continuing operations of $0.16 ?Q1 2022 segment

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 14, 2022 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

Amended and Restated Bylaws of Fluor Corporation, effective as of April 14, 2022.

Exhibit 3.1 Amended and Restated BYLAWS (as amended Aptil 14, 2022) OF FLUOR CORPORATION (a Delaware corporation) ARTICLE I OFFICES Section 1.01 Registered Office. The registered office of FLUOR CORPORATION (hereinafter called the ?Corporation?) in the State of Delaware shall be at 2711 Centerville Road, Suite 400, Wilmington, Delaware 19808 and the name of the registered agent at that address sha

Fluor Announces Japan Bank for International Cooperation Investment of $110 Million into NuScale Power

Fluor Corporation Brian Mershon Exhibit 99.1 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 469.398.7621 469.398.7000 Jason Landkamer Investor Relations 469.398.7222 News Release Fluor Announces Japan Bank for International Cooperation Investment of $110 Million into NuScale Power IRVING, Texas (April 4, 2022) ? Fluor Corporation (NYSE: FLR) announced today that Japan Bank for Internati

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 4, 2022 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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 INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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, D.C. 20549 SCHEDULE 14A INFORMATION 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

Subsidiaries of the registrant.

Exhibit 21.1 FLUOR CORPORATION SUBSIDIARIES(1) [Note: Roman numerals below denote the level of the subsidiary. For example, ?I? represents a first tier subsidiary of Fluor Corporation; ?II? represents a second tier subsidiary, etc.] Subsidiary Name Percent Holding Organized Under Laws of I American Equipment Company, Inc. 100.000 South Carolina II AMECO COLOMBIA S.A.S. 100.0000 Colombia II AMECO P

Form of Restricted Stock Unit Agreement (2021 grant) under the Fluor Corporation 2020 Performance Incentive Plan (incorporated by reference to Exhibit 10.18 to the registrant's Annual Report on Form 10-K (Commission file number 1-16129) filed on February 22, 2022).

Exhibit 10.18 FORM OF RESTRICTED STOCK UNIT AGREEMENT This Restricted Stock Unit Agreement ("Agreement") entered into as of [GRANT DATE] (the "Grant Date"), by and between Fluor Corporation, a Delaware corporation (the "Company"), and you ("Grantee" or ?you?) evidences the grant to Grantee of a Stock Unit Award (?RSU Award?) under the Fluor Corporation 2020 Performance Incentive Plan (the "Plan").

Form of Performance Award Agreement (2021 grant) under the Fluor Corporation 2020 Performance Incentive Plan (incorporated by reference to Exhibit 10.19 to the registrant's Annual Report on Form 10-K (Commission file number 1-16129) filed on February 22, 2022).

Exhibit 10.19 FORM OF PERFORMANCE AWARD AGREEMENT This Performance Award Agreement (?Agreement?) entered into as of [GRANT DATE] (the ?Grant Date?), by and between Fluor Corporation, a Delaware corporation (the ?Company?), and you (?Grantee? or ?you?) evidences the grant to Grantee of a Performance Award (?Performance Award?) under the Fluor Corporation 2020 Performance Incentive Plan (the ?Plan?)

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

Table of Contents FLUOR CORPORATION INDEX TO CONSOLIDATED FINANCIAL STATEMENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) Fluor Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Debt Debt securities Rule 456(b) and Rule 457(r) (2) (2) (2) (2) (1) (1) Equity Common stock, $0.

As filed with the Securities and Exchange Commission on February 22, 2022

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on February 22, 2022 Registration No.

FLUOR REPORTS FOURTH QUARTER AND FULL YEAR 2021 RESULTS

Fluor Corporation Brian Mershon Exhibit 99.1 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 469.398.7621 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR REPORTS FOURTH QUARTER AND FULL YEAR 2021 RESULTS ?Full year new awards of $8.8 billion; ending backlog $18.9 billion ?Year-end cash and marketable securities balance of $2.3 billion ?202

Form of Senior Indenture.

Exhibit 4.8 FLUOR CORPORATION AND , TRUSTEE SENIOR DEBT SECURITIES INDENTURE DATED AS OF , 20 CROSS REFERENCE SHEET* Provisions of Sections 310 through 318(a) inclusive of the Trust Indenture Act of 1939, as amended, and the Indenture dated as of , 20 between Fluor Corporation and , as Trustee. SECTION OF ACT SECTION OF INDENTURE 310(a)(1) 6.10 310(a)(2) 6.10 310(a)(3) N/A 310(a)(4) N/A 310(a)(5)

Description of Securities.

Exhibit 4.7 DESCRIPTION OF THE REGISTRANT?S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 DESCRIPTION OF COMMON STOCK The following description is a summary that is not complete and is qualified in its entirety by reference to our Amended and Restated Certificate of Incorporation (our ?Certificate of Incorporation?) and our Amended and Restated By-Laws (our ?B

Form of Option Agreement (2021 grant) under the Fluor Corporation 2020 Performance Incentive Plan (incorporated by reference to Exhibit 10.17 to the registrant's Annual Report on Form 10-K (Commission file number 1-16129) filed on February 22, 2022).

Exhibit 10.17 FORM OF OPTION AGREEMENT This Option Agreement ("Agreement") entered into as of [GRANT DATE] (the "Grant Date"), by and between Fluor Corporation, a Delaware corporation (the "Company"), and you ("Grantee" or ?you?) evidences the grant to Grantee of a Stock Option ("Option") under the Fluor Corporation 2020 Performance Incentive Plan (the "Plan"). Capitalized terms used in this Agree

$1,800,000 Third Amended and Restated Revolving Loan and Letter of Credit Facility Agreement dated as of February 17 2022, among Fluor Corporation, the Lenders thereunder, BNP Paribas, as Administrative Agent and an Issuing Lender, Bank of America, N.A., as Syndication Agent, and Citibank, N.A. and Wells Fargo Bank, National Association, as Co-Documentation Agents (incorporated by reference to Exhibit 10.1 to the registrant's Current Report on Form 8-K (Commission file number 1-16129) filed on February 8, 2022).

Exhibit 10.1 EXECUTION COPY $1,800,000,000 THIRD AMENDED AND RESTATED REVOLVING LOAN AND LETTER OF CREDIT FACILITY AGREEMENT among FLUOR CORPORATION, as the Borrower, BNP PARIBAS, as Administrative Agent and an Issuing Lender, BANK OF AMERICA, N.A. as Syndication Agent, CITIBANK, N.A. and WELLS FARGO BANK, NATIONAL ASSOCIATION as Co-Documentation Agents, and THE LENDERS PARTY HERETO February 17, 2

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, DC 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 17, 2022 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

FLR / Fluor Corp / 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: Fluor Corp. Title of Class of Securities: Common Stock CUSIP Number: 343412102 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 13

Alan Boeckmann to Retire as Executive Chairman of Fluor Fluor’s Board Appoints CEO David Constable as New Chairman

Fluor Corporation Brian Mershon Exhibit 99.1 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 469.398.7621 469.398.7000 Jason Landkamer Investor Relations 469.398.7222 News Release FOR IMMEDIATE RELEASE Alan Boeckmann to Retire as Executive Chairman of Fluor Fluor?s Board Appoints CEO David Constable as New Chairman IRVING, Texas (February 08, 2022) ? Fluor Corporation (NYSE: FLR) announc

Regulation FD Disclosure, 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, DC 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 3, 2022 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

FLR / Fluor Corp / WELLINGTON MANAGEMENT GROUP LLP - 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. 1 )* Fluor Corporation (Name of Issuer) Common Stock (Title of Class of Securities) 343412102 (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 Sche

Frequently Asked Questions NuScale Merger with Spring Valley Corp.

425 1 form425springvalleycorp.htm 425 Filed by Fluor Corporation pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: Spring Valley Acquisition Corp. Commission File No. 001-39736 Frequently Asked Questions NuScale Merger with Spring Valley Corp. Updated: 12/21/21 This is a compilation of inquiries

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2021 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.

Fluor-backed NuScale Power Signs Agreement to Accelerate Small Modular Reactor Commercialization

Exhibit 99.1 Fluor Corporation Brian Mershon 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 469.398.7621 469.398.7000 Jason Landkamer Investor Relations 469.398.7222 News Release Fluor-backed NuScale Power Signs Agreement to Accelerate Small Modular Reactor Commercialization - Merger agreement with Spring Valley Acquisition Corp. anticipated to close in first half of 2022 - Combined com

Fluor-backed NuScale Power Signs Agreement to Accelerate Small Modular Reactor Commercialization

Exhibit 99.1 Fluor Corporation Brian Mershon 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 469.398.7621 469.398.7000 Jason Landkamer Investor Relations 469.398.7222 News Release Fluor-backed NuScale Power Signs Agreement to Accelerate Small Modular Reactor Commercialization - Merger agreement with Spring Valley Acquisition Corp. anticipated to close in first half of 2022 - Combined com

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2021 FLUOR CORPORATION

425 1 tm2135572d2425.htm 425 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2021 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of inc

FLR / Fluor Corp / WELLINGTON MANAGEMENT GROUP LLP - 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. )* Fluor Corporation (Name of Issuer) Common Stock (Title of Class of Securities) 343412102 (CUSIP Number) October 29, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedul

As filed with the Securities and Exchange Commission on November 5, 2021

As filed with the Securities and Exchange Commission on November 5, 2021 Registration No.

As filed with the Securities and Exchange Commission on November 5, 2021

As filed with the Securities and Exchange Commission on November 5, 2021 Registration No.

As filed with the Securities and Exchange Commission on November 5, 2021

As filed with the Securities and Exchange Commission on November 5, 2021 Registration No.

As filed with the Securities and Exchange Commission on November 5, 2021

As filed with the Securities and Exchange Commission on November 5, 2021 Registration No.

As filed with the Securities and Exchange Commission on November 5, 2021

As filed with the Securities and Exchange Commission on November 5, 2021 Registration No.

As filed with the Securities and Exchange Commission on November 5, 2021

As filed with the Securities and Exchange Commission on November 5, 2021 Registration No.

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As filed with the Securities and Exchange Commission on November 5, 2021 Registration No.

As filed with the Securities and Exchange Commission on November 5, 2021

As filed with the Securities and Exchange Commission on November 5, 2021 Registration No.

As filed with the Securities and Exchange Commission on November 5, 2021

As filed with the Securities and Exchange Commission on November 5, 2021 Registration No.

As filed with the Securities and Exchange Commission on November 5, 2021

As filed with the Securities and Exchange Commission on November 5, 2021 Registration No.

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As filed with the Securities and Exchange Commission on November 5, 2021 Registration No.

As filed with the Securities and Exchange Commission on November 5, 2021

As filed with the Securities and Exchange Commission on November 5, 2021 Registration No.

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Power of Attorney, incorporated by reference to Exhibit 24.1 to the Registrant’s Registration Statement on Form S-8, filed on November 5, 2021.

EX-24.1 4 tm2131889d2ex24-1.htm EXHIBIT 24.1 Exhibit 24.1 POWER OF ATTORNEY Each person whose signature appears below constitutes and appoints John R. Reynolds and Eric P. Helm and each of them, as his or her true and lawful attorney-in-fact and agent, with full power of substitution and resubstitution, for such person and in his or her name, place and stead, in any and all capacities, to: (1) sig

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 5, 2021 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.

FLUOR RAISES 2021 GUIDANCE AND REPORTS THIRD QUARTER 2021 RESULTS

Exhibit 99.1 Fluor Corporation Brian Mershon 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 469.398.7621 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR RAISES 2021 GUIDANCE AND REPORTS THIRD QUARTER 2021 RESULTS ? Q3 2021 earnings per share from continuing operations of $0.26; adjusted EPS from continuing operations of $0.23 ? Raises ful

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

Table of Contents 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: 1-16129

FLUOR ANNOUNCES EARLY RESULTS AND INCREASE IN TOTAL MAXIMUM AMOUNT FOR CASH TENDER OFFER

Exhibit 99.1 Fluor Corporation Brian Mershon 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 469.398.7621 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR ANNOUNCES EARLY RESULTS AND INCREASE IN TOTAL MAXIMUM AMOUNT FOR CASH TENDER OFFER ? Fluor increases maximum purchase price for cash tender offer from $400 million to $500 million ? Since

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) September 15, 2021 FLUOR CORPORATION (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER) Delaware 001-16129 33-0927079 (STATE OR OTHER JURISDICTION OF INCORPORATION) (COMMISSION FIL

FLUOR ANNOUNCES CASH TENDER OFFER

Exhibit 99.1 Fluor Corporation Brian Mershon 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 469.398.7621 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR ANNOUNCES CASH TENDER OFFER ? Purpose of the tender offer is to reduce outstanding indebtedness, consistent with Fluor?s strategy of reinforcing financial discipline. ? Aggregate purchase

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) August 31, 2021 FLUOR CORPORATION (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER) Delaware 001-16129 33-0927079 (STATE OR OTHER JURISDICTION OF INCORPORATION) (COMMISSION FILE N

FLUOR RAISES 2021 GUIDANCE AND REPORTS SECOND QUARTER 2021 RESULTS

Exhibit 99.1 Fluor Corporation Brian Mershon 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 469.398.7621 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR RAISES 2021 GUIDANCE AND REPORTS SECOND QUARTER 2021 RESULTS ? Q2 2021 loss per share from continuing operations of $0.08; adjusted EPS from continuing operations of $0.32; raising full y

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2021 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.

Separation and Release Agreement, effective May 18, 2021, between the registrant and Garry W. Flowers.

Exhibit 10.1 SEPARATION AND RELEASE AGREEMENT Garry Flowers (?Employee?) and Fluor Enterprises, Inc. (?Company?) have reached the following Separation and Release Agreement (?Agreement?) in connection with Employee?s separation from the Company. In this Agreement, the term ?Parties? refers to Employee and the Company. A. The Parties have mutually agreed that Employee will no longer serve as Execut

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

Table of Contents 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: 1-16129 FLUOR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 Certification and Notice of Termination of Registration Under Section 12(g) of the Securities Exchange Act of 1934 or Suspension of Duty to File Reports Under Sections 13

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 Certification and Notice of Termination of Registration Under Section 12(g) of the Securities Exchange Act of 1934 or Suspension of Duty to File Reports Under Sections 13 and 15(d) of the Securities Exchange Act of 1934. Commission File Number: 333-63872, 333-120374 and 333-150549 TRS 401(k) RETIREMENT PLAN (Exact name

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 Certification and Notice of Termination of Registration Under Section 12(g) of the Securities Exchange Act of 1934 or Suspension of Duty to File Reports Under Sections 13

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 Certification and Notice of Termination of Registration Under Section 12(g) of the Securities Exchange Act of 1934 or Suspension of Duty to File Reports Under Sections 13 and 15(d) of the Securities Exchange Act of 1934. Commission File Number: 333-63872, 333-120374 and 333-150549 TRS 401(k) RETIREMENT PLAN (Exact name

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 11-K ? ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 or ? TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-16129 A. Full title of the plan and the add

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 Certification and Notice of Termination of Registration Under Section 12(g) of the Securities Exchange Act of 1934 or Suspension of Duty to File Reports Under Sections 13

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 Certification and Notice of Termination of Registration Under Section 12(g) of the Securities Exchange Act of 1934 or Suspension of Duty to File Reports Under Sections 13 and 15(d) of the Securities Exchange Act of 1934. Commission File Number: 333-63872, 333-120374 and 333-150549 TRS 401(k) RETIREMENT PLAN (Exact name

Exhibit 1.01 — Conflict Minerals Report as required by Items 1.01 and 1.02 of this Form.

EXHIBIT 1.01 FLUOR CORPORATION CONFLICT MINERALS REPORT YEAR ENDED DECEMBER 31, 2020 This Conflict Minerals Report (this ?Report?) of Fluor Corporation (the ?Corporation? or ?we?) for the year ended December 31, 2020 (the ?Reporting Period?) has been prepared pursuant to Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the ?Rule?). The Rule imposes certain disclosure obligations o

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM SD SPECIALIZED DISCLOSURE REPORT FLUOR CORPORATION (Exact name of registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM SD SPECIALIZED DISCLOSURE REPORT FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number) 6700 Las Colinas Blvd.

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, DC 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, 2021 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Material Modification to Rights of Security Holders, Unregistered Sales of Equity Securities, 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 13, 2021 FLUOR CORPORATION (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER) Delaware 001-16129 33-0927079 (STATE OR OTHER JURISDICTION OF INCORPORATION) (COMMISSION FILE NO.)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-A/A (Amendment No. 3) FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-A/A (Amendment No.

Form of Certificate of Preferred Stock.

Exhibit 4.1 PREFERRED STOCK FACE OF SECURITY UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION (?DTC?), TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE, OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF D

Certificate of Elimination of Series A Junior Participating Preferred Stock of the registrant (incorporated by reference to Exhibit 3.1 to the registrant's Current Report on Form 8-K (Commission file number 1-16129) filed on May 18, 2021).

Exhibit 3.1 FLUOR CORPORATION CERTIFICATE OF ELIMINATION OF THE SERIES A JUNIOR PARTICIPATING PREFERRED STOCK Pursuant to Section 151(g) of the General Corporation Law of the State of Delaware Fluor Corporation, a corporation organized and existing under the General Corporation Law of the State of Delaware (the ?Company?), does hereby certify as follows: 1. Pursuant to Section 151(g) of the Genera

Certificate of Designations, Preferences, and Rights of Series A 6.50% Cumulative Perpetual Convertible Preferred Stock of the registrant (incorporated by reference to Exhibit 3.2 to the registrant's Current Report on Form 8-K (Commission file number 1-16129) filed on May 18, 2021).

Exhibit 3.2 CERTIFICATE OF DESIGNATIONS, PREFERENCES, AND RIGHTS OF SERIES A 6.50% CUMULATIVE PERPETUAL CONVERTIBLE PREFERRED STOCK of FLUOR CORPORATION Pursuant to Section 151 of the General Corporation Law of the State of Delaware Fluor Corporation, a corporation organized and existing under the General Corporation Law of the State of Delaware (the ?Company?), in accordance with the provisions o

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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, 2021 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.

Quarterly Report - 10-Q

Table of Contents 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: 1-16129 FLUO

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 7, 2021 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.

Consulting Agreement, effective March 22, 2021, between the registrant and D. Michael Steuert.

Exhibit 10.3 [Letterhead of FDEE Consulting, Inc.] March 22, 2021 D Michael Steuert 2032 Bantry Drive Roanoke, TX 76262 Dear Mike: This letter will confirm the Agreement between Mike Steuert, (the ?Consultant?), and FDEE Consulting, Inc., (the "Company"). I. Scope of Services: The Consultant agrees to render advisory and consultation services to the Company as and when the Company may from time to

Consulting Agreement, effective March 22, 2021, between the registrant and D. Michael Steuert.

Exhibit 10.3 [Letterhead of FDEE Consulting, Inc.] March 22, 2021 D Michael Steuert 2032 Bantry Drive Roanoke, TX 76262 Dear Mike: This letter will confirm the Agreement between Mike Steuert, (the ?Consultant?), and FDEE Consulting, Inc., (the "Company"). I. Scope of Services: The Consultant agrees to render advisory and consultation services to the Company as and when the Company may from time to

, 2021, between the registrant and Taco de Haan (incorporated by reference to Exhibit 10.2 to the registrant's Quarterly Report on Form 10-Q (Commission file number 1-16129) filed on May 7, 2021).

Exhibit 10.2 Term Sheet for Taco de Haan The parties shall work together in good faith to promptly complete and execute: (i) a full employment agreement which shall supercede any and all other employment agreements; and (ii) other necessary ancillary documents/agreements. Such documents are intended to be consistent with the Term Sheet and intended to include other customary terms that are consist

FLUOR REPORTS FIRST QUARTER 2021 RESULTS

Exhibit 99.1 Fluor Corporation Brian Mershon 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 469.398.7621 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR REPORTS FIRST QUARTER 2021 RESULTS ? New awards of $3.7 billion in the quarter include significant projects in all three segments ? First quarter revenue of $2.9 billion reflects COVID-19

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A (Amendment No. 1)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A (Amendment No. 1) ? 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

Term Sheet, effective January 16, 2021, between the registrant and Taco de Haan.

Exhibit 10.2 Term Sheet for Taco de Haan The parties shall work together in good faith to promptly complete and execute: (i) a full employment agreement which shall supercede any and all other employment agreements; and (ii) other necessary ancillary documents/agreements. Such documents are intended to be consistent with the Term Sheet and intended to include other customary terms that are consist

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, DC 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 26, 2021 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.

- DEF 14A

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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 o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitte

- DEFA14A

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

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 26, 2021 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.

Annual Report - 10-K

Table of Contents FLUOR CORPORATION INDEX TO CONSOLIDATED FINANCIAL STATEMENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

Offer Letter, dated October 30, 2020, between the registrant and David E. Constable (incorporated by reference to Exhibit 10.26 to the registrant's Annual Report on Form 10-K (Commission file number 1-16129) filed on February 26, 2021).

Exhibit 10.26 [Fluor Enterprises, Inc. Letterhead] Fluor Enterprises, Inc. 6700 Las Colinas Blvd Irving, Texas 75030 October 30, 2020 David Constable 754 Naples 17th Avenue South Naples, Florida 34102 Dear David: On behalf of Fluor Enterprises, Inc. (?Fluor? or the ?Company?), I am very pleased to offer you the position of Chief Executive Officer. If you accept this offer, your start date will be

FLUOR REPORTS FOURTH QUARTER AND FULL YEAR 2020 RESULTS

Exhibit 99.1 Fluor Corporation Brian Mershon 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 469.398.7621 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR REPORTS FOURTH QUARTER AND FULL YEAR 2020 RESULTS ? Full year new awards of $9.0 billion; ending backlog $25.6 billion ? Year-end cash balance improves to $2.2 billion ? 2021 adjusted Ear

Form of Restricted Stock Unit Agreement granted to directors under the Fluor Corporation 2020 Performance Incentive Plan (incorporated by reference to Exhibit 10.32 to the registrant's Annual Report on Form 10-K (Commission file number 1-16129) filed on February 26, 2021).

Exhibit 10.32 FORM OF RESTRICTED STOCK UNIT AGREEMENT This Restricted Stock Unit Agreement (this "Agreement") entered into as of [DATE] (the ?Grant Date?), by and between Fluor Corporation, a Delaware corporation (the ?Company?), and you ("Grantee" or ?you?) evidences and confirms the grant to Grantee of a Restricted Stock Unit Award (?RSU Award?) under the Fluor Corporation 2020 Performance Incen

$1,650,000 Second Amended and Restated Revolving Loan and Letter of Credit Facility Agreement dated as of February 19, 2021, among the registrant, the Lenders thereunder, BNP Paribas, as Administrative Agent and an Issuing Lender, Bank of America, N.A., as Syndication Agent, and Citibank, N.A. and Wells Fargo Bank, National Association, as Co-Documentation Agents (incorporated by reference to Exhibit 10.48 to the registrant's Annual Report on Form 10-K (Commission file number 1-16129) filed on February 26, 2021).

Exhibit 10.48 EXECUTION COPY $1,650,000,000 SECOND AMENDED AND RESTATED REVOLVING LOAN AND LETTER OF CREDIT FACILITY AGREEMENT among FLUOR CORPORATION, as the Borrower, BNP PARIBAS, as Administrative Agent and an Issuing Lender, BANK OF AMERICA, N.A. as Syndication Agent, CITIBANK, N.A. and WELLS FARGO BANK, NATIONAL ASSOCIATION as Co-Documentation Agents, and THE LENDERS PARTY HERETO February 19,

Consulting Agreement, effective July 1, 2021, between FDEE Consulting, Inc. and Carlos M. Hernandez.

Exhibit 10.25 [FDEE Consulting, Inc. Letterhead] July 1, 2021 Carlos Hernandez 6247 Lupton Dr Dallas, Texas 75225 Dear Carlos: This letter will confirm the Agreement between Carlos Hernandez, (the ?Consultant?), and FDEE Consulting, Inc., (the "Company"). I. Scope of Services: The Consultant agrees to render advisory and consultation services to the Company as and when the Company may from time to

Summary of Fluor Corporation Non-Management Director Compensation.

Exhibit 10.29 Summary of Fluor Corporation Non-Management Director Compensation Cash Compensation Annual Retainer: $ 125,000 Annual Committee Chair Retainer: Audit Committee Chair: $ 20,000 Commercial Strategies and Operational Risk Committee Chair: $ 15,000 Governance Committee Chair: $ 15,000 Organization and Compensation Committee Chair: $ 15,000 Lead Independent Director Retainer: $ 35,000 Non

Retirement and Release Agreement, effective October 30, 2020, between the registrant and Carlos M. Hernandez.

Exhibit 10.24 RETIREMENT AND RELEASE AGREEMENT Carlos M. Hernandez (?Employee?) and Fluor Enterprises, Inc. (?FEI?) have reached the following Retirement and Release Agreement (?Agreement?) in connection with Employee?s separation from FEI and Fluor Corporation (?Company?). In this Agreement, the term ?Parties? refers to Employee and FEI. Recitals A. The Parties have mutually agreed that Employee

Subsidiaries of the registrant.

Exhibit 21.1 FLUOR CORPORATION SUBSIDIARIES(1) [Note: Roman numerals below denote the level of the subsidiary. For example, ?I? represents a first tier subsidiary of Fluor Corporation; ?II? represents a second tier subsidiary, etc.] Subsidiary Name Percent Holding Organized Under Laws of I American Equipment Company, Inc. 100.0000 South Carolina II AMECO COLOMBIA S.A.S. 100.0000 Colombia II AMECO

Restricted Stock Unit Agreement, dated December 23, 2020, between the registrant and David E. Constable (incorporated by reference to Exhibit 10.28 to the registrant's Annual Report on Form 10-K (Commission file number 1-16129) filed on February 26, 2021).

Exhibit 10.28 RESTRICTED STOCK UNIT AGREEMENT This Restricted Stock Unit Agreement ("Agreement") entered into as of December 23, 2020 (the "Grant Date"), by and between Fluor Corporation, a Delaware corporation (the "Company"), and you ("Grantee" or ?you?) evidences the grant to Grantee of a Stock Unit Award (?RSU Award?) pursuant to Rule 303A.08 of the New York Stock Exchange Listed Company Manua

Option Agreement, dated December 23, 2020, between the registrant and David E. Constable (incorporated by reference to Exhibit 10.27 to the registrant's Annual Report on Form 10-K (Commission file number 1-16129) filed on February 26, 2021).

Exhibit 10.27 OPTION AGREEMENT This Option Agreement ("Agreement") entered into as of December 23, 2020 (the "Grant Date"), by and between Fluor Corporation, a Delaware corporation (the "Company"), and you ("Grantee" or ?you?) evidences the grant to Grantee of a Stock Option ("Option") pursuant to Rule 303A.08 of the New York Stock Exchange Listed Company Manual. Capitalized terms used in this Agr

Entry into a Material Definitive Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 19, 2021 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13D Under the Securities Exchange Act of 1934 (Amendment No. 4)* FLUOR CORPORATION (Name of Issuer) Common Stock, $0.01 par value (Title of Class of Securities) (CUSIP N

SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13D Under the Securities Exchange Act of 1934 (Amendment No. 4)* FLUOR CORPORATION (Name of Issuer) Common Stock, $0.01 par value (Title of Class of Securities) 343412102 (CUSIP Number) Lucie Kantrow Bernhard Capital Partners 400 Convention Street, Suite 1010 Baton Rouge, LA 70802 (225) 228-2500 (Name, Addres

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: Fluor Corp. Title of Class of Securities: Common Stock CUSIP Number: 343412102 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 13

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 16, 2021 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.

Second Amendment to Rights Agreement dated as of December 22, 2020, by and between Fluor Corporation and Computershare Trust Company, N.A. as rights agent (incorporated by reference to Exhibit 4.3 to the registrant's Current Report on Form 8-K (commission file number 1-16129) filed on December 28, 2020).

Exhibit 4.3 SECOND AMENDMENT TO RIGHTS AGREEMENT This SECOND AMENDMENT TO RIGHTS AGREEMENT (this “Second Amendment”) is entered into as of December 22, 2020, by and between Fluor Corporation, a Delaware corporation (the “Company”), and Computershare Trust Company, N.A., a federally chartered trust company, as rights agent (the “Rights Agent”). All capitalized terms used herein and not otherwise de

Entry into a Material Definitive Agreement, Material Modification to Rights of Security Holders, Financial Statements and Exhibits - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 22, 2020 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.

- 8-A12B/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-A/A (Amendment No.

- FORM S-8

As filed with the Securities and Exchange Commission on December 17, 2020 Registration No.

Fluor Corporation 2020 Performance Incentive Plan (incorporated by reference to Exhibit 99.1 to the registrant's Registration Statement on Form S-8 (Commission file number 333-251426) filed on December 17, 2020.

Exhibit 99.1 FLUOR CORPORATION 2020 PERFORMANCE INCENTIVE PLAN SECTION 1. Purpose of Plan The purpose of the Fluor Corporation 2020 Performance Incentive Plan (the “Plan”) is to provide for the grant of certain benefits under the Plan (“Awards”) that enable the Company, as defined in Section 2.2(a)(ii) hereof, to attract, retain and motivate its officers, executives, management, non-employee direc

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 10, 2020 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.

Form of Restricted Stock Unit Agreement (2020 grant) under the Fluor Corporation 2017 Performance Incentive Plan (incorporated by reference to Exhibit 10.1 to the registrant's Quarterly Report on Form 10-Q (Commission file number 1-16129) filed on December 10, 2020).

Exhibit 10.1 FORM OF RESTRICTED STOCK UNIT AGREEMENT This Restricted Stock Unit Agreement ("Agreement") entered into as of [GRANT DATE] (the "Grant Date"), by and between Fluor Corporation, a Delaware corporation (the "Company"), and you ("Grantee" or ?you?) evidences the grant to Grantee of a Stock Unit Award (?RSU Award?) under the Fluor Corporation 2017 Performance Incentive Plan (the "Plan").

FLUOR REPORTS THIRD QUARTER 2020 RESULTS

Exhibit 99.1 Fluor Corporation Brian Mershon 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 469.398.7621 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR REPORTS THIRD QUARTER 2020 RESULTS ? Fluor reports earnings per share of $0.14 for the third quarter of 2020 ? No material project execution charges in the first three quarters of 2020 ?

Form of Stock Growth Incentive Award Agreement (2020 grant) under the Fluor Corporation 2017 Performance Incentive Plan (incorporated by reference to Exhibit 10.4 to the registrant's Quarterly Report on Form 10-Q (Commission file number 1-16129) filed on December 10, 2020).

Exhibit 10.4 FORM OF STOCK GROWTH INCENTIVE AWARD AGREEMENT This Stock Growth Incentive Award Agreement (this "Agreement") entered into as of [GRANT DATE] (the ?Grant Date?) by and between Fluor Corporation, a Delaware corporation (the "Company"), and you ("Grantee" or "you") evidences the grant to Grantee of a Stock Growth Incentive Award (the ?Award?) under the Fluor Corporation 2017 Performance

Form of Option Agreement (2020 grant) under the Fluor Corporation 2017 Performance Incentive Plan (incorporated by reference to Exhibit 10.2 to the registrant's Quarterly Report on Form 10-Q (Commission file number 1-16129) filed on December 10, 2020).

Exhibit 10.2 FORM OF OPTION AGREEMENT This Option Agreement ("Agreement") entered into as of [GRANT DATE] (the "Grant Date"), by and between Fluor Corporation, a Delaware corporation (the "Company"), and you ("Grantee" or ?you?) evidences the grant to Grantee of a Stock Option ("Option") under the Fluor Corporation 2017 Performance Incentive Plan (the "Plan"). Capitalized terms used in this Agreem

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

Table of Contents 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: 1-16129

Form of Performance Award Agreement (2020 grant) under the Fluor Corporation 2017 Performance Incentive Plan (incorporated by reference to Exhibit 10.3 to the registrant's Quarterly Report on Form 10-Q (Commission file number 1-16129) filed on December 10, 2020).

Exhibit 10.3 FORM OF PERFORMANCE AWARD AGREEMENT This Performance Award Agreement (?Agreement?) entered into as of [GRANT DATE] (the ?Grant Date?), by and between Fluor Corporation, a Delaware corporation (the ?Company?), and you (?Grantee? or ?you?) evidences the grant to Grantee of a Performance Award (?Performance Award?) under the Fluor Corporation 2017 Performance Incentive Plan (the ?Plan?).

Submission of Matters to a Vote of Security Holders - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 24, 2020 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.

Regulation FD Disclosure, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 17, 2020 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.

Fluor Corporation to Hold Third Quarter Earnings Conference Call

Exhibit 99.1 Fluor Corporation Brian Mershon 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 469.398.7621 469.398.7000 Jason Landkamer Investor Relations 469.398.7222 News Release Fluor Corporation to Hold Third Quarter Earnings Conference Call IRVING, Texas (November 18, 2020) – Fluor Corporation (NYSE: FLR) will hold a conference call to review results for its third quarter ended Septe

Quarterly Report - 10-Q

Table of Contents 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: 1-16129 FLUOR

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 12, 2020 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.

FLUOR REPORTS SECOND QUARTER 2020 RESULTS

Exhibit 99.1 Fluor Corporation Brian Mershon 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 469.398.7621 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release FLUOR REPORTS SECOND QUARTER 2020 RESULTS IRVING, Texas (November 12, 2020) – Fluor Corporation (NYSE: FLR) today announced financial results for its quarter ended June 30, 2020. Revenue for th

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING (Check one): o Form 10-K ? Form 20-F ? Form 11-K x Form 10-Q ? Form 10-D ? Form N-CEN ? Form N-CSR For Period Ended: September 30, 2020 ? Transition Report on Form 10-K ? Transition Report on Form 20-F ? Transition Report on Form 11-K ? Transition Report on Form 10-Q For the Transition P

Fluor Corporation Announces Leadership Transition David E. Constable Appointed Chief Executive Officer, Effective January 1, 2021 Carlos Hernandez to Retire at Year-End 2020

Exhibit 99.1 Fluor Corporation Irving, Texas 75039 6700 Las Colinas Blvd Media Relations Irving, Texas 75039 469.398.7621 tel 469.398.7000 main tel Jason Landkamer Investor Relations 469.398.7222 tel News Release Fluor Corporation Announces Leadership Transition David E. Constable Appointed Chief Executive Officer, Effective January 1, 2021 Carlos Hernandez to Retire at Year-End 2020 IRVING, Texas

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

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 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 30, 2020 FLUOR CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-16129 33-0927079 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.