Underwriting Agreement, dated October 28, 2024, among The Boeing Company and Goldman Sachs & Co. LLC, BofA Securities, Inc., Citigroup Global Markets Inc. and J.P. Morgan Securities LLC, as representatives of the several purchasers with respect to the Depositary Shares Offering

Exhibit 1.1

THE BOEING COMPANY

100,000,000 Depositary Shares, Each representing a 1/20th Interest in a Share of 6.00% Series A Mandatory Convertible Preferred Stock, par value $1.00 per share (initial liquidation preference of $1,000 per share)

UNDERWRITING AGREEMENT

October 28, 2024

Goldman Sachs & Co. LLC

BofA Securities, Inc.

Citigroup Global Markets Inc.

J.P. Morgan Securities LLC

As Representatives of the several Purchasers named in Schedule A hereto

c/o Goldman Sachs & Co. LLC

200 West Street

New York, New York 10282

BofA Securities, Inc.

One Bryant Park

New York, New York 10036

Citigroup Global Markets Inc.

388 Greenwich Street

New York, New York 10013

J.P. Morgan Securities LLC

383 Madison Avenue

New York, New York 10179

The Boeing Company, a Delaware corporation (“Company”), proposes to issue and sell to the several purchasers listed in Schedule A hereto (the “Purchasers”), for whom you are acting as representatives (the “Representatives”), an aggregate of 100,000,000 depositary shares, each representing a 1/20th interest in a share of its 6.00% Series A Mandatory Convertible Preferred Stock, par value $1.00 per share, with an initial liquidation preference of $1,000 per share (“Preferred Stock”) (such depositary shares, the “Firm Shares”) and, at the option of the Purchasers, up to 15,000,000 additional depositary shares, each representing a 1/20th interest in a share of Preferred Stock, solely to cover over-allotments (such additional depositary shares, the “Option Shares”). In this underwriting agreement (this “Agreement”), the Firm Shares and the Option Shares that the Purchasers elect to purchase pursuant to Section 2 hereof are collectively referred to as the “Shares.”

The Preferred Stock will be convertible into a variable number of shares of the Company’s common stock, par value $5.00 per share (“Common Stock”) (such shares of Common Stock into which the Preferred Stock is convertible, together with any shares of Common Stock delivered in payment of dividends on the Preferred Stock, the “Underlying Shares”). The terms of the Preferred Stock will be set forth in a certificate of designation (the “Certificate of Designation”) to be filed by the Company with the Secretary of State of the State of Delaware as an amendment to the Company’s amended and restated certificate of incorporation.

The Shares will be issued pursuant to a deposit agreement (the “Deposit Agreement”), to be dated as of the Closing Date (as defined below), among the Company, Computershare Trust Company, N.A. and Computershare Inc., acting as joint depositary (the “Depositary”), and holders from time to time of the Shares. Each Share will initially represent the right to receive a 1/20th interest in a share of the Preferred Stock pursuant to the Deposit Agreement. The Preferred Stock, when issued, will be deposited against delivery of depositary receipts (the “Depositary Receipts”), which will evidence the Shares and will be issued by the Depositary under the Deposit Agreement.

Substantially concurrently with the offering of the Shares contemplated hereby, the Company will, among other things, issue and sell up to 129,375,000 shares of its Common Stock, pursuant to a separate underwriting agreement and separate prospectus supplement, subject to customary closing conditions (the “Concurrent Offering”). The offering of the Shares is not contingent upon the completion of the Concurrent Offering, the Concurrent Offering is not contingent upon the completion of the offering of the Shares, and the Shares are not being offered together with the shares of Common Stock offered in the Concurrent Offering.

The Company hereby confirms its agreement with the several Purchasers concerning the purchase and sale of the Shares, as follows:

1. Registration Statement. A registration statement on Form S-3 (File No. 333-282628), including a prospectus, covering the Shares has been filed with the Securities and Exchange Commission (“Commission”) under the Securities Act of 1933, as amended, and the rules and regulations of the Commission thereunder (collectively, the “Securities Act”). Such registration statement, including the prospectus included therein (the “Base Prospectus”), and all documents filed as part thereof or incorporated by reference therein including the information, if any, deemed pursuant to Rule 430A, 430B or 430C under the Securities Act to be part of the registration statement at the time of its effectiveness, and at each deemed effective date with respect to the Purchasers pursuant to Rule 430B(f)(2) of the Securities Act, are hereinafter collectively called the “Registration Statement.” The Base Prospectus, as supplemented by the prospectus supplement dated October 28, 2024 specifically relating to the Shares in the form first filed under Rule 424(b) under the Securities Act (or in the form first made available to the Purchasers by the Company to meet the requests of purchasers pursuant to Rule 173 under the Securities Act), and all documents filed as part thereof or incorporated or deemed to be incorporated by reference therein, are hereinafter collectively called the “Prospectus,” and the preliminary form of the Prospectus is hereinafter called the “Preliminary Prospectus.” If the Company has filed an abbreviated registration statement pursuant to Rule 462(b) under the Securities Act (the “Rule 462 Registration Statement”), then any reference herein to the term “Registration Statement” shall be deemed to include such Rule 462 Registration Statement. For purposes of this Agreement, “free writing prospectus” has the meaning set forth in Rule 405 under the Securities Act and “Time of Sale Prospectus” means the Preliminary Prospectus, together with each free writing prospectus, if any, identified in Schedule B hereto. “Time of Sale” means 9:00 p.m. (Eastern Time) on the date of this Agreement. Any reference to “amend,” “amendment” or “supplement” with respect to the Registration Statement, any Preliminary Prospectus or the Prospectus shall be deemed to refer to and include any documents filed after such date under the Securities Exchange Act of 1934, as amended, and the rules and regulations of the Commission thereunder (collectively, the “Exchange Act”) that are deemed to be incorporated by reference therein.

2. Purchase of the Shares. On the basis of the representations, warranties and agreements contained in this Agreement and the Deposit Agreement, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell the Firm Shares to the several Purchasers, and each Purchaser agrees, severally and not jointly, to purchase from the Company the respective number of Firm Shares set forth opposite such Purchaser’s name in Schedule A hereto at a price per share of $49.1875 (the “Purchase Price”). In addition, on the basis of the representations, warranties and agreements contained in this Agreement and the Deposit Agreement, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell the Option Shares to the several Purchasers as provided in this Agreement and the Deposit Agreement, and the Purchasers shall have the option to purchase, severally and not jointly, from the Company the Option Shares at the Purchase Price less an amount per share equal to any dividends or distributions declared by the Company and payable on the Firm Shares but not payable on the Option Shares. If any Option Shares are to be purchased, the number of Option Shares to be purchased by each Purchaser shall be the number of Option Shares which bears the same ratio to the aggregate number of Option Shares being purchased as the number of Firm Shares set forth opposite the name of such Purchaser in Schedule A hereto (or such number increased as set forth in Section 12 hereof) bears to the aggregate number of Firm Shares being purchased from the Company by the several Purchasers, subject, however, to such adjustments to eliminate any fractional Shares as you, in your sole discretion, shall make. The Purchasers may exercise the option to purchase Option Shares at any time in whole, or from time to time in part, solely to cover over-allotments, on or before the thirtieth day following the date of the Prospectus, by written notice from the Representatives to the Company. Such notice shall set forth the aggregate number of Option Shares as to which the option is being exercised and the date and time when the Option Shares are to be delivered and paid for, which may be the same date and time as the Closing Date (as defined below) but shall not be earlier than the Closing Date nor later than the tenth full business day after the date of such notice (unless such time and date are postponed in

accordance with the provisions of Section 12 hereof). Any such notice shall be given at least two business days prior to the date and time of delivery specified therein, except to the extent that the date on which the Option Shares are to be delivered is the same date and time as the Closing Date, in which case such notice may be delivered one business day prior to the date and time of delivery specified therein.

3. Offering by the Purchasers. The Company understands that the Purchasers intend to make a public offering of the Shares as soon after the effectiveness of this Agreement as in the judgment of the Purchasers is advisable, and initially to offer the Shares on the terms set forth in the Time of Sale Prospectus. The Company acknowledges and agrees that the Purchasers may offer and sell Shares to or through any affiliate of a Purchaser and that any such affiliate may offer and sell Shares purchased by it to or through any Purchaser.

4. Representations and Warranties of the Company. The Company represents and warrants to and agrees with each Purchaser that:

(a) The Registration Statement has become effective under the Securities Act. No stop order suspending the effectiveness of the Registration Statement is in effect, and no proceedings for such purpose are pending before or threatened by the Commission.

(b) Any free writing prospectus that the Company is required to file pursuant to Rule 433(d) under the Securities Act has been, or will be, filed with the Commission in accordance with the requirements of the Securities Act. Each free writing prospectus that the Company has filed, or is required to file, pursuant to Rule 433(d) under the Securities Act or that was prepared by or on behalf of or used or referred to by the Company complies or will comply in all material respects with the requirements of the Securities Act. Except for the free writing prospectuses, if any, identified in Schedule B to this Agreement, the Company has not prepared, used or referred to, and will not, without your prior consent, prepare, use or refer to, any free writing prospectus. Each free writing prospectus that the Company has filed, as of its issue date and at all subsequent times through the completion of the public offer and sale of the Shares or until any earlier date that the Company notifies the Purchasers as described in the next sentence, will not contain any information that conflicts with the information contained in the Registration Statement, including any document incorporated by reference therein, the Time of Sale Prospectus, the Prospectus and any prospectus supplement deemed to be a part thereof that has not been superseded or modified. If at any time following issuance of a free writing prospectus that the Company has filed, there occurs an event or development as a result of which such free writing prospectus contained an untrue statement of a material fact or omits to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading, the Company will promptly notify the Purchasers so that any use of such free writing prospectus may cease until it is amended or supplemented. The foregoing two sentences do not apply to statements or omissions in such document based upon written information furnished to the Company by any Purchaser specifically for use therein, it being understood and agreed that the only such information furnished by any Purchaser consists of the information described as such in Section 11(b) hereof.

(c) The Registration Statement complies in all material respects to the requirements of the Securities Act and does not include any untrue statement of a material fact or omit to state any material fact required to be stated therein or necessary to make the statements therein not misleading, except that the foregoing does not apply to statements or omissions in such document based upon written information furnished to the Company by any Purchaser specifically for use therein, it being understood and agreed that the only such information furnished by any Purchaser consists of the information described as such in Section 11(b) hereof. At the Time of Sale, the Time of Sale Prospectus did not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading, except that the foregoing does not apply to statements or omissions in such document based upon written information furnished to the Company by any Purchaser specifically for use therein, it being understood and agreed that the only such information furnished by any Purchaser consists of the information described as such in Section 11(b) hereof. The Prospectus, as of its date, complies in all material respects with the requirements of the Securities Act and does not contain and, as amended or supplemented, if applicable, and as of the Closing Date and as of the Additional Closing Date (as defined below), as the case may be, will comply in all material respects with the requirements of the Securities Act and will not contain any untrue statement of a material fact or omit to

state a material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading, except that the foregoing does not apply to statements or omissions in such document based upon written information furnished to the Company by any Purchaser specifically for use therein, it being understood and agreed that the only such information furnished by any Purchaser consists of the information described as such in Section 11(b) hereof. The documents incorporated by reference in the Registration Statement, the Time of Sale Prospectus or the Prospectus pursuant to Item 12 of Form S-3 of the Securities Act, at the time they were filed with the Commission, complied in all material respects with the requirements of the Exchange Act. Any additional documents deemed to be incorporated by reference in the Time of Sale Prospectus or the Prospectus, will, when they are filed with the Commission, comply in all material respects with the requirements of the Exchange Act and will not contain an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein, in light of the circumstances under which they were made, not misleading.

(d) The Company (i) has not alone engaged in any Testing-the-Waters Communications other than Testing-the-Waters Communications with the consent of Goldman Sachs & Co. LLC with entities that the Company reasonably believed to be qualified institutional buyers (“QIBs”) within the meaning of Rule 144A under the Securities Act or institutions that are accredited investors within the meaning of Rule 501(a)(1), (a)(2), (a)(3), (a)(7), (a)(8), (a)(9), (a)(12) or (a)(13) under the Securities Act (“IAIs”) and otherwise in compliance with the requirements of Rule 163B under the Securities Act and (ii) has not authorized anyone other than the Representatives to engage in Testing-the-Waters Communications. The Company reconfirms that the Representatives have been authorized to act on its behalf in undertaking Testing-the-Waters Communications. The Company has not distributed or approved for distribution any Written Testing-the-Waters Communications other than those listed on Schedule D hereto. “Written Testing-the-Waters Communication” means any Testing-the-Waters Communication that is a written communication within the meaning of Rule 405 under the Securities Act. Any individual Written Testing-the-Waters Communication does not conflict with the information contained in the Registration Statement or the Time of Sale Prospectus, complied in all material respects with the requirements of the Securities Act, and when taken together with the Time of Sale Prospectus as of the Time of Sale did not, and as of the Closing Date and as of the Additional Closing Date, as the case may be, will not, contain any untrue statement of a material fact or omit to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading. If at any time following the use of a Written Testing-the-Waters Communication, there occurs an event or development as a result of which such Written Testing-the-Waters Communication contained an untrue statement of a material fact or omits to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading, the Company will promptly notify the Purchasers so that any use of such Written Testing-the-Waters Communication may cease until it is amended or supplemented. The foregoing two sentences do not apply to statements or omissions in such document based upon written information furnished to the Company by any Purchaser specifically for use therein, it being understood and agreed that the only such information furnished by any Purchaser consists of the information described as such in Section 11(b) hereof.

(e) The Company has been duly incorporated and is an existing corporation in good standing under the laws of the State of Delaware, with power and corporate authority to own its properties and conduct its business as described in the Registration Statement, the Time of Sale Prospectus and the Prospectus. The Company is duly qualified to do business as a foreign corporation in good standing in all other jurisdictions in which its ownership or lease of property or the conduct of its business requires such qualification, except where failure to so qualify would not individually or in the aggregate have a material adverse effect on the financial condition, business, properties or results of operations of the Company and its subsidiaries taken as a whole or on the Company’s ability to perform its obligations under this Agreement (a “Material Adverse Effect”).

(f) The Company has an authorized capitalization as set forth in the Registration Statement, the Time of Sale Prospectus and the Prospectus. All outstanding shares of capital stock of the Company have been duly and validly authorized and issued and are fully paid and non-assessable and are not subject to any pre-emptive or similar rights. Except as described in the Registration Statement, the Time of Sale

Prospectus and the Prospectus, there are no outstanding rights (including, without limitation, pre-emptive rights), warrants or options to acquire, or instruments convertible into or exchangeable for, any shares of capital stock or other equity interest in the Company, or any contract, commitment, agreement, understanding or arrangement of any kind relating to the issuance of any capital stock of the Company, any such convertible or exchangeable securities or any such rights, warrants or options.

(g) Each “significant subsidiary” (as such term is defined in Rule 1-02 of Regulation S-X) of the Company, if any, (each a “Material Subsidiary” and together the “Material Subsidiaries”) has been duly incorporated and is an existing corporation or other entity in good standing under the laws of the jurisdiction of its incorporation or organization, with power and authority to own its properties and conduct its business as described in the Registration Statement, the Time of Sale Prospectus and the Prospectus. Each Material Subsidiary of the Company is duly qualified to do business as a foreign corporation or other entity in good standing in all other jurisdictions in which its ownership or lease of property or the conduct of its business requires such qualification, except where failure to so qualify would not have a Material Adverse Effect. All of the issued and outstanding capital stock or ownership interests of each Material Subsidiary of the Company has been duly authorized and validly issued and is fully paid and non-assessable. The capital stock or ownership interests of each Material Subsidiary owned by the Company, directly or through subsidiaries, is owned free from liens and encumbrances except for such liens or encumbrances that would not have a Material Adverse Effect.

(h) This Agreement has been duly authorized, executed and delivered by the Company.

(i) The Shares have been duly authorized and, when issued and delivered and against payment of the purchase price therefor as provided in this Agreement and when the Depositary Receipts have been duly executed and delivered by the Depositary in accordance with the Deposit Agreement, will be duly and validly issued, fully paid and non-assessable. The Shares conform to the descriptions thereof in the Registration Statement, the Time of Sale Prospectus and the Prospectus. The issuance of the Shares is not subject to any pre-emptive or similar rights. The persons in whose names the Shares are registered will be entitled to the rights specified therein and in the Deposit Agreement.

(j) The Deposit Agreement has been duly authorized by the Company and, when duly executed and delivered in accordance with its terms by each of the parties thereto, will constitute a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, except as the enforceability thereof may be limited by the bankruptcy, insolvency (including, without limitation, all laws relating to fraudulent transfers), reorganization, moratorium or similar laws affecting enforcement of creditors’ rights generally.

(k) The Certificate of Designation has been duly authorized by the Company. The Certificate of Designation sets forth the rights, preferences and priorities of the Preferred Stock, and the holders of the Preferred Stock will have the rights set forth in the Certificate of Designation upon filing with the Secretary of State for the State of Delaware.

(l) The Preferred Stock, when issued by the Company, may be freely deposited by the Company with the Depositary against issuance of the Shares. The Preferred Stock has been duly authorized by the Company for issuance and deposit in accordance with the provisions of this Agreement and the Deposit Agreement and, when issued and deposited against issuance of the Shares, and upon the filing and effectiveness of the Certificate of Designation, will be validly issued, fully paid and non-assessable and will conform in all material respects to the descriptions thereof in the Registration Statement, the Time of Sale Prospectus and the Prospectus. Upon payment of the purchase price for the Shares and deposit of the Preferred Stock against issuance of the Shares in accordance with this Agreement and the Deposit Agreement, the Purchasers will receive good, valid and marketable title to the Shares, free and clear of any liens. No holder of the Preferred Stock will be subject to personal liability solely by reason of being such a holder; and the issuance of the Preferred Stock is not subject to any pre-emptive or similar rights.

(m) Upon issuance and deposit of the Preferred Stock against issuance of the Shares in accordance with this Agreement and the Deposit Agreement and the filing and effectiveness of the Certificate of Designation, the Preferred Stock will be convertible into the Underlying Shares in accordance with the terms of the Preferred Stock and the Certificate of Designation. A number of Underlying Shares equal to the Maximum Number of Underlying Shares (as defined below) has been duly authorized and reserved for issuance by all necessary corporate action (for the avoidance of doubt, such Underlying Shares may be Common Stock previously issued and held by the Company as treasury stock) and such Underlying Shares, when issued in accordance with the terms of the Preferred Stock and the Certificate of Designation will be validly issued, fully paid and non-assessable, will conform in all material respects to the descriptions thereof in the Registration Statement, the Time of Sale Prospectus and the Prospectus and will not be subject to any pre-emptive or similar rights. As used herein, “Maximum Number of Underlying Shares” means the product of (A) the sum of (x) a number of shares of Common Stock equal to the initial maximum conversion rate per share of the Preferred Stock set forth in the Certificate of Designation and (y) the maximum number of shares of Common Stock deliverable by the Company in respect of dividends payable per share of Preferred Stock (whether or not declared), multiplied by (B) the aggregate number of shares of Preferred Stock in respect of the Shares (assuming the exercise in full of the option set forth in Section 2 herein but without giving effect to any “Make-whole Dividend Amount” (as defined in the Certificate of Designation)), in each case in accordance with, and as adjusted pursuant to, the terms of the Certificate of Designation.

(n) The statements in the Registration Statement, the Time of Sale Prospectus and the Prospectus, insofar as they summarize provisions of the Shares, the Preferred Stock, the Underlying Shares, this Agreement, the Deposit Agreement and the Certificate of Designation (together, the “Transaction Documents”), fairly summarize the applicable provisions of the Transaction Documents in all material respects.

(o) No consent, approval, authorization, or order of, or filing with, any governmental agency or body or any court is required for the execution, delivery and performance by the Company of the Transaction Documents, the issuance and sale of the Shares, the issuance and deposit of the Preferred Stock with the Depositary against the issuance of the Shares and the issuance of a number of Underlying Shares equal to the Maximum Number of Underlying Shares, except such as have been obtained and made under the Securities Act and such as may be required under state securities laws and any law or regulation applicable to the filing of the Certificate of Designation with the Secretary of State of the State of Delaware.

(p) The execution, delivery and performance of the Transaction Documents, the issuance and sale of the Shares, the issuance and deposit of the Preferred Stock with the Depositary against the issuance of the Shares and the issuance of a number of Underlying Shares equal to the Maximum Number of Underlying Shares have been duly authorized by all necessary corporate action and do not and will not result in a breach or violation of any of the terms and provisions of, or constitute a default under, or result in the creation or imposition of any lien, charge or encumbrance upon any property, or assets of the Company or any Material Subsidiary under (i) any statute, any rule, regulation or order of any governmental agency or body or any court, domestic or foreign, having jurisdiction over the Company or any Material Subsidiary of the Company (provided, however, that enforcement of rights to indemnity and contribution in this Agreement may be limited by federal or state securities laws or principles of public policy) or any of their properties, (ii) any material agreement or instrument to which the Company or any such Material Subsidiary is a party or by which the Company or any such Material Subsidiary is bound or to which any of the properties of the Company or any such Material Subsidiary is subject, or (iii) the charter or by-laws of the Company or any such Material Subsidiary, except in the case of (i) and (ii), where such breach or violation or default would not have a Material Adverse Effect.

(q) Except as disclosed in the Registration Statement, the Time of Sale Prospectus and the Prospectus, the Company and its Material Subsidiaries have good and marketable title to all real properties and good title to all other properties and assets owned by them that are material to the business of the Company and its subsidiaries consolidated as a single enterprise, in each case, free from liens, encumbrances and defects that would materially affect the value thereof or materially interfere with the use made or to be made thereof by them. Except as disclosed in the Registration Statement, the Time of Sale Prospectus and the Prospectus, the Company and its Material Subsidiaries hold any leased real or personal property under valid and enforceable leases with such exceptions that are not material to the business of the Company and its subsidiaries consolidated as a single enterprise and that would not materially interfere with the use made or to be made thereof by them.

(r) Neither the Company nor any of its Material Subsidiaries is (i) in violation of its charter or bylaws or (ii) in default in the performance or observance of any obligation, agreement, covenant or condition contained in any contract, indenture, mortgage, loan agreement, note, lease or other instrument to which it is a party or by which it or any of them or their properties may be bound or to which any of their properties may be subject, except in the case of (ii), where such default would not have a Material Adverse Effect.

(s) Except as disclosed in the Registration Statement, the Time of Sale Prospectus and the Prospectus, the Company and its Material Subsidiaries (i) possess adequate certificates, authorities, licenses, permits, orders or approvals issued by appropriate governmental agencies or bodies necessary to conduct the business now operated by them, including, without limitation, from the Federal Aviation Administration, except where the failure to do so would not have a Material Adverse Effect, and (ii) have not received any notice of proceedings relating to the revocation or modification of any such certificate, authority or permit that, if determined adversely to the Company or any of its Material Subsidiaries, would have a Material Adverse Effect.

(t) Except as disclosed in the Registration Statement, the Time of Sale Prospectus and the Prospectus, no strike, lockout, or work stoppage involving the employees of the Company or any Material Subsidiary exists or, to the knowledge of the Company, is imminent that might have a Material Adverse Effect.

(u) Except as disclosed in the Registration Statement, the Time of Sale Prospectus and the Prospectus, neither the Company nor any of its subsidiaries is in violation of any statute, rule, regulation, decision or order of any governmental agency or body or any court, domestic or foreign, relating to the use, disposal or release of hazardous or toxic substances or relating to the protection or restoration of the environment or human exposure to hazardous or toxic substances (collectively, “environmental laws”), owns or operates any real property contaminated with any substance that is subject to any environmental laws, is liable for any off-site disposal or contamination pursuant to any environmental laws, or is subject to any claim relating to any environmental laws, which violation, contamination, liability or claim would individually or in the aggregate have a Material Adverse Effect, and the Company is not aware of any pending investigation which might lead to such a claim.

(v) Except as disclosed in the Registration Statement, the Time of Sale Prospectus or the Prospectus, there are no pending actions, suits or proceedings against or affecting the Company, any of its subsidiaries or any of their respective officers, in their capacity as such, or any of their respective properties that would, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect, or would materially and adversely affect the ability of the Company to perform its obligations under this Agreement or which are otherwise material in the context of the offer and sale of the Shares, and no such actions, suits or proceedings are, to the Company’s knowledge, threatened or, contemplated.

(w) The financial statements included in the Registration Statement, the Time of Sale Prospectus and the Prospectus present fairly in all material respects the financial position of the Company and its consolidated subsidiaries as of the dates shown and their results of operations and cash flows for the periods shown (subject, in the case of unaudited statements, to normal year-end audit adjustments), and such financial statements have been prepared in conformity with the generally accepted accounting principles in the United States applied on a consistent basis (except as otherwise noted therein).

(x) Except as disclosed in the Registration Statement, the Time of Sale Prospectus and the Prospectus, since the date of the latest audited financial statements included in the Registration Statement, the Time of Sale Prospectus and the Prospectus, there has been no material adverse change, nor any development or event reasonably likely to involve a prospective material adverse change, in the financial condition, business, properties or results of operations of the Company and its subsidiaries taken as a whole.

(y) The Company is not and, after giving effect to the offering and sale of the Shares and of the shares of Common Stock in the Concurrent Offering and the application of the proceeds thereof as described in the Registration Statement, the Time of Sale Prospectus and the Prospectus, will not be required to register under the Investment Company Act of 1940, as amended.

(z) To the Company’s knowledge, after due inquiry, the accountants who certified the financial statements and supporting schedules included in the Registration Statement, the Time of Sale Prospectus and the Prospectus are an independent registered public accounting firm as required by the Securities Act and the Exchange Act.

(aa) The capitalization of the Company has not materially changed since the date of the Time of Sale Prospectus and the Prospectus.

(bb) Neither the Company nor any subsidiary has taken or will take, directly or indirectly, any action designed to, or that might be reasonably expected to, cause or result in stabilization or manipulation of the price of the Shares.

(cc) No person has the right to require the Company or any of its subsidiaries to register any securities for sale under the Securities Act by reason of the filing of the Registration Statement with the Commission or the issuance and sale of the Shares.

(dd) The Company maintains a system of “disclosure controls and procedures” (as defined in Rule 13a-15(e) of the Exchange Act) that complies with the requirements of the Exchange Act and has been designed to ensure that information required to be disclosed by the Company in reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the Commission’s rules and forms, including controls and procedures designed to ensure that such information is accumulated and communicated to the Company’s management as appropriate to allow timely decisions regarding required disclosure. The Company has carried out evaluations of the effectiveness of their disclosure controls and procedures as required by Rule 13a-15 of the Exchange Act.

(ee) The Company maintains a system of “internal control over financial reporting” (as defined in Rule 13a-15(f) of the Exchange Act) that complies with the requirements of the Exchange Act and has been designed by, or under the supervision of, its principal executive and principal financial officers, or persons performing similar functions, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles, including, but not limited to policies and procedures that: (i) pertain to the maintenance of records that in reasonable detail accurately and fairly reflect the transactions and dispositions of the assets of the Company; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the Company are being made only in accordance with authorizations of management and directors of the Company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition of the Company’s assets that could have a material effect on the financial statements. Except as disclosed in the Registration Statement, the Time of Sale Prospectus and the Prospectus, there are no material weaknesses in the Company’s internal controls.

(ff) The interactive data in eXtensible Business Reporting Language included or incorporated by reference in the Registration Statement fairly presents the information called for in all material respects and has been prepared in accordance with the Commission’s rules and guidelines applicable thereto.

Any certificate signed by any officer of the Company or any subsidiary and delivered to the Purchasers or to counsel for the Purchasers shall be deemed a representation and warranty by the Company and not the officer in its individual capacity to the Purchasers as to the matters covered thereby.

5. Delivery and Payment. The Company will deliver the Shares to be purchased on the Closing Date or the Additional Closing Date, as the case may be, to you for the accounts of the Purchasers through the facilities of The Depository Trust Company (“DTC”) against payment of the purchase price by wire transfer to an account specified by the Company in same day funds (x) with respect to the Firm Shares, at 10:00 a.m. (Eastern Time) on October 31, 2024 or at such other time not later than seven full business days thereafter as you and the Company determine (the “Closing Date”) and (y) with respect to the Option Shares, at the time as specified by you in the written notice of the Purchasers’ election to purchase such Option Shares (the “Additional Closing Date”). The Shares to be delivered will be in definitive fully registered form registered in such denominations and in such names as you request in writing not later than 3:00 p.m., New York Time, on the full business day prior to the Closing Date or the Additional Closing Date, as the case may be, or, if no such request is received, in the names of the respective Purchasers in the amounts agreed to be purchased by them pursuant to this Agreement on the Closing Date or the Additional Closing Date, as the case may be. If you request that any Shares be issued in a name or names other than that of the Purchaser agreeing to purchase such Shares hereunder, the Company shall not be obligated to pay any transfer taxes resulting therefrom.

6. Offering by the Purchasers. The several Purchasers propose to offer the Shares for sale to the public as set forth in the Time of Sale Prospectus and the Prospectus.

7. Covenants of the Company. The Company covenants and agrees with the several Purchasers that:

(a) It will promptly cause the Preliminary Prospectus and the Prospectus to be filed with the Commission as required by Rule 424.

(b) It will furnish to each Purchaser a copy of each proposed free writing prospectus to be prepared by or on behalf of, used by, or referred to by the Company and not to use or refer to any proposed free writing prospectus to which the Purchasers reasonably object.

(c) It will not take any action that would result in a Purchaser or the Company being required to file with the Commission pursuant to Rule 433(d) under the Securities Act a free writing prospectus prepared by or on behalf of a Purchaser that otherwise would not have been required to be filed thereunder.

(d) For as long as a prospectus relating to the Shares is required to be delivered under the Securities Act, if any event relating to or affecting the Company or of which the Company shall be advised in writing by the Purchasers shall occur which, which in the opinion of the Company or your counsel, should be set forth in a supplement or amendment to the Registration Statement, the Time of Sale Prospectus or the Prospectus in order either to make the Registration Statement, the Time of Sale Prospectus or the Prospectus comply with the requirements of the Securities Act or which would require the making of any change in the Time of Sale Prospectus or the Prospectus so that as thereafter delivered to Purchasers such Time of Sale Prospectus or the Prospectus will not contain any untrue statement of a material fact or omit to state a material fact necessary in order to make the statements therein, in light of the circumstances under which they were made, not misleading, the Company will promptly amend or supplement the Registration Statement, the Time of Sale Prospectus or the Prospectus by either (i) preparing and filing with the Commission supplement(s) or amendment(s) to the Registration Statement, the Time of Sale Prospectus or the Prospectus, or (ii) making an appropriate filing pursuant to the Exchange Act, which will supplement or amend the Registration Statement, the Time of Sale Prospectus or the Prospectus so that, as supplemented or amended, the Time of Sale Prospectus or the Prospectus when the Time of Sale Prospectus or the Prospectus is delivered to a purchaser will comply with the Securities Act and will not contain any untrue statement of a material fact or omit to state any material fact necessary in order to make the statements therein, in light of the circumstances under which they were made, not misleading. The Company will not file any amendment or supplement to the Registration Statement, the Time of Sale Prospectus or the Prospectus (x) prior to the Closing Date, without the Representatives’ consent, which consent shall not be unreasonably withheld and (y) prior to any Additional Closing Date, without providing such amendment or supplement to the Representatives for review a reasonable period of time prior to its filing.

(e) The Company will make generally available to its security holders as soon as practicable, but in any event not later than eighteen months after the effective date of the Registration Statement (as defined in Rule 158(c) under the Securities Act), an earnings statement of the Company and its subsidiaries (which need not be audited) complying with Section 11(a) of the Securities Act and Rule 158 under the Securities Act.

(f) The Company will furnish to you copies of the following documents, in each case as soon as available after filing and in such quantities as you reasonably request: (i) the registration statement relating to the Shares as originally filed and all post-effective amendments thereto (at least one of which will be signed and will include all exhibits except those incorporated by reference to previous filings with the Commission); (ii) each prospectus relating to the Shares; and (iii) during the time when a prospectus relating to the Shares is required to be delivered under the Securities Act, all post-effective amendments and supplements to the Registration Statement, the Time of Sale Prospectus or the Prospectus, respectively (except supplements relating to securities that are not the Shares).

(g) During the period of one year after the Closing Date, the Company will furnish to you, and upon request, to each of the other Purchasers (unless such reports are available electronically on the Commission’s website or the Company’s website): (i) as soon as practicable after the end of each fiscal year, a copy of its annual report to shareholders for such year, and (ii) as soon as available, a copy of each report or definitive proxy statement of the Company filed with the Commission under the Exchange Act or mailed to shareholders.

(h) Whether or not any sale of the Shares is consummated, the Company will pay and bear all costs and expenses incident to the performance of its obligations under this Agreement, including (i) the preparation, printing and filing of the Registration Statement (including financial statements and exhibits) as originally filed and of each amendment thereto, (ii) the authorization, issuance, sale, preparation and distribution of the Shares and the filing of the Certificate of Designation with the Secretary of State of the State of Delaware, (iii) the delivery of the Shares to the Purchasers, (iv) the fees and disbursements of the Company’s counsel and accountants, (v) the delivery to the Purchasers of copies of the Registration Statement as originally filed and the printing and delivery of each amendment thereto, of each preliminary prospectus and of the Prospectus and any amendments or supplements thereto, (vi) the fees and expenses of any transfer agent and registrar for the Shares and of the Depositary (including reasonable fees and expenses of any counsel to such parties), (vii) all expenses incurred by the Company in connection with any “road show” presentation to potential investors and (viii) all expenses and application fees related to the listing of the Shares and a number of Underlying Shares equal to the Maximum Number of Underlying Shares on the New York Stock Exchange. If this Agreement is terminated by the Purchasers in accordance with the provisions of Section 9, the Company shall reimburse the Purchasers for all of their reasonable out-of-pocket expenses, including the reasonable fees and disbursements of counsel for the Purchasers.

(i) For a period of 90 days after the date of the Prospectus, the Company will not (i) offer, pledge, sell, contract to sell, sell any option or contract to purchase, purchase any option or contract to sell, grant any option, right or warrant to purchase, lend, or otherwise transfer or dispose of, directly or indirectly, or submit to, or file with, the Commission a registration statement under the Securities Act relating to, any shares of Common Stock or any securities convertible into or exercisable or exchangeable for Common Stock, or publicly disclose the intention to undertake any of the foregoing, or (ii) enter into any swap or other agreement that transfers, in whole or in part, any of the economic consequences of ownership of the Common Stock or any such other securities, whether any such transaction described in clause (i) or (ii) above is to be settled by delivery of Common Stock or such other securities, in cash or otherwise, without the prior written consent of Goldman Sachs & Co. LLC, other than the Shares to be sold hereunder, the Preferred Stock in respect thereof and any shares of Common Stock issued upon conversion of, or issued and paid as a dividend on, the Preferred Stock. The restrictions described above do not apply to (i) the issuance of shares of Common Stock or securities convertible into or exercisable for shares of Common Stock pursuant to the conversion or exchange of convertible or exchangeable securities or the exercise of warrants or options (including net exercise) or the settlement of RSUs (including net settlement), in each case, outstanding on the date of this Agreement, (ii) grants of stock options, stock awards, restricted stock, RSUs, or other equity awards and the issuance of shares of Common Stock or securities convertible into or exercisable or exchangeable for shares of Common Stock (whether upon the exercise of stock options or otherwise) to the Company’s employees, officers, directors, advisors, or consultants pursuant to the terms of an equity compensation plan in effect as of the Closing Date, (iii) contributions of shares of Common Stock to the Company’s 401(k) plan in effect as of the Closing Date, (iv) issuance of shares of Common Stock pursuant to the terms of the Company’s qualified and nonqualified retirement plans in effect as of the Closing Date, (v) the issuance of up to 5% of the

outstanding shares of Common Stock, or securities convertible into, exercisable for, or which are otherwise exchangeable for, Common Stock, immediately following the Closing Date, in acquisitions or other similar strategic transactions; (vi) the filing of any registration statement on Form S-8 relating to securities granted or to be granted pursuant to any plan in effect on the date of this Agreement or any assumed benefit plan pursuant to an acquisition or similar strategic transaction, (vii) the issuance of shares of Common Stock pursuant to the Agreement and Plan of Merger, dated June 30, 2024, among the Company, Spirit AeroSystems Holdings, Inc. and Sphere Acquisition Corp., and the filing of any registration statement on Form S-4 or any amendment or supplement thereto relating to such shares of Common Stock, and (viii) the shares of Common Stock that may be issued pursuant to the Concurrent Offering.

(j) The Company will prepare a final term sheet relating to the offering of the Shares and the Concurrent Offering, containing only information that describes the final terms of the offering of the Shares and the Concurrent Offering in a form consented to by the Purchasers, and to file such final term sheet within the period required by Rule 433(d)(5)(ii) under the Securities Act following the date the final terms have been established for the offering of the Shares and the Concurrent Offering.

(k) The Company will advise the Purchasers promptly, and confirm such advice in writing, (i) when any amendment to the Registration Statement has been filed or becomes effective prior to the Closing Date or the Additional Closing Date, as the case may be; (ii) when any supplement to the Prospectus or any amendment to the Prospectus or any free writing prospectus has been filed prior to the Closing Date or the Additional Closing Date, as the case may be; (iii) of any request by the Commission for any amendment to the Registration Statement or any amendment or supplement to the Prospectus or the receipt of any comments from the Commission relating to the Registration Statement or any other request by the Commission for any additional information relating to the offering of the Shares prior to the Closing Date or the Additional Closing Date, as the case may be; (iv) of the issuance by the Commission of any order suspending the effectiveness of the Registration Statement or preventing or suspending the use of any Preliminary Prospectus or the Prospectus or the initiation or threatening of any proceeding for that purpose or pursuant to Section 8A of the Securities Act; (v) of the occurrence of any event during the period that a prospectus is required to be delivered as a result of which the Prospectus, the Time of Sale Prospectus or any free writing prospectus as then amended or supplemented would include any untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary in order to make the statements therein, in the light of the circumstances existing when the Prospectus, the Time of Sale Prospectus or any such free writing prospectus is delivered to a purchaser, not misleading; and (vi) of the receipt by the Company of any notice with respect to any suspension of the qualification of the Shares for offer and sale in any jurisdiction or the initiation or threatening of any proceeding for such purpose; and the Company will use its reasonable best efforts to prevent the issuance of any such order suspending the effectiveness of the Registration Statement, preventing or suspending the use of any Preliminary Prospectus or the Prospectus or suspending any such qualification of the Shares and, if any such order is issued, will use its reasonable best efforts to obtain as soon as possible the withdrawal thereof.

(l) The Company will qualify the Shares for offering and sale under the applicable securities laws of such states and other jurisdictions as you may reasonably designate in consultation with the Company and maintain such qualifications in effect for a period of not less than a year from the date of the Prospectus; provided, however, that the Company shall not be obligated to file any general consent to service of process or to qualify as a foreign corporation or as a dealer in securities in any jurisdiction in which it is not so qualified or to subject itself to taxation in respect of doing business in any jurisdiction in which it is not otherwise so subject. The Company will file such statements and reports as may be required by the laws of each jurisdiction in which the Shares have been qualified as above provided. The Company will also supply you with such information as is necessary for the determination of the legality of the Shares for investment under the laws of such jurisdictions as you may request.

(m) The Company will use its reasonable best efforts in cooperation with you to permit the Shares offered and sold in transactions by you to be eligible for clearance and settlement through DTC.

(n) The Company will apply the net proceeds received by it from the sale of the Shares in the manner specified in the Time of Sale Prospectus and the Prospectus under the heading “Use of Proceeds.”

(o) The Company will use its reasonable best efforts to list, subject to notice of issuance, the Shares on the New York Stock Exchange and to effect and maintain the listing of a number of Underlying Shares equal to the Maximum Number of Underlying Shares on the New York Stock Exchange.

(p) Prior to the Closing Date or the Additional Closing Date, as the case may be, the Company will deposit the relevant number of shares of Preferred Stock with the Depositary in accordance with the provisions of this Agreement and the Deposit Agreement and otherwise comply with this Agreement and the Deposit Agreement so that the relevant Shares will be issued by the Depositary against receipt of such shares of Preferred Stock and delivered to the Purchasers against payment therefor at such Closing Date or such Additional Closing Date, as the case may be. The Company will reserve and keep available at all times for issuance, free of pre-emptive or similar rights, a number of Underlying Shares equal to the Maximum Number of Underlying Shares (for the avoidance of doubt, such Underlying Shares may be Common Stock previously issued and held by the Company as treasury stock). Between the date hereof and the Closing Date or the Additional Closing Date, as the case may be, the Company will not do or authorize any act or thing that would result in the adjustment of the “fixed conversion rates” (as defined in the Time of Sale Prospectus) of the Preferred Stock.

(q) The Company authorizes the Purchasers to make such public disclosure of information relating to stabilization of the Shares as is required by applicable law and regulation.

8. Covenants of the Purchasers.

(a) Each Purchaser severally covenants with the Company not to take any action that would result in the Company being required to file with the Commission under Rule 433(d) a free writing prospectus prepared by or on behalf of such Purchaser that otherwise would not be required to be filed by the Company thereunder, but the for the action of the Purchaser.

(b) Each Purchaser that is not a U.S. registered broker-dealer, represents that if it sells Shares in the United States it will do so through one or more U.S. registered broker-dealers as permitted by the Financial Industry Regulatory Authority regulations.

(c) Each Purchaser hereby agrees that it will not offer, sell or deliver any of the Shares in any jurisdiction outside the United States except under circumstances that will result in compliance with the applicable laws thereof, and that it will take at its own expense whatever action is required to permit its resale of the Shares in such jurisdictions. Each Purchaser understands that no action has been taken to permit a public offering in any jurisdiction outside the United States where action would be required for such purpose. Each Purchaser agrees not to cause any advertisement of the Shares to be published in any newspaper or periodical or posted in any public place and not to issue any circular relating to the Shares, except in any such case with the prior express written consent of the Company and the Representatives acting on behalf of the Purchasers.

9. Conditions of the Obligations of the Purchasers. The obligations of the several Purchasers to purchase and pay for the Firm Shares on the Closing Date or the Option Shares on the Additional Closing Date will be subject to the accuracy of the representations and warranties on the part of the Company herein, to the accuracy of the statements of Company officers made pursuant to the provisions hereof, to the performance by the Company of its obligations hereunder and to the following additional conditions precedent:

(a) On the date of execution of this Agreement and on the Closing Date or the Additional Closing Date, as the case may be, you shall have received from Deloitte & Touche LLP, independent registered public accounting firm with respect to the Company within the meaning of the Securities Act, a letter, dated such a date, in form and substance reasonably satisfactory to you containing statements and information of the type customarily included in accountants’ “comfort letters” to underwriters with respect to the financial statements and certain financial information contained or incorporated by reference in the Registration Statement, the Time of Sale Prospectus and the Prospectus; provided that the letter delivered on the Closing Date or Additional Closing Date shall use a “cut-off” date no more than two business days prior to the Closing Date or such Additional Closing Date, as the case may be.

(b) The Registration Statement shall remain effective and at the Closing Date or the Additional Closing Date, as the case may be, no stop order suspending the effectiveness of the Registration Statement shall have been issued, no proceedings for such purpose shall have been instituted or, to the knowledge of the Company or you, shall be threatened by the Commission. The Prospectus and each issuer “free writing prospectus” shall have been timely filed with the Commission under the Securities Act, as required. All requests by the Commission for additional information relating to the offering of the Shares shall have been complied with to the reasonable satisfaction of the Purchasers.

(c) Subsequent to the date of this Agreement, there shall not have occurred (A) any change or any development involving a prospective change not contemplated by the Time of Sale Prospectus as of the date of this Agreement in or affecting the financial condition, business or properties of the Company and its subsidiaries taken as a whole or (B) (i) any downgrading in the rating of any debt securities or preferred stock of or guaranteed by the Company or any of its subsidiaries by any “nationally recognized statistical rating organization” (as defined in Section 3(a)(62) under the Exchange Act) or (ii) new or revised public announcement that any such organization has under surveillance or review its rating of any debt securities or preferred stock of or guaranteed by the Company or any of its subsidiaries (other than an announcement with positive implications of a possible upgrading, and no implication of a possible downgrading, of such rating) or any new or revised public announcement that the Company has been placed on negative outlook, which, in the case of clauses (A) and (B) above, in the judgment of the Purchasers that have severally agreed to purchase a majority of the Shares, materially impairs the investment quality of the Shares.

(d) You shall have received an opinion and a negative assurance letter, dated the Closing Date or the Additional Closing Date, as the case may be, of Kirkland & Ellis LLP, as counsel for the Company, in form and substance reasonably satisfactory to you.

(e) You shall have received an opinion and a negative assurance letter, dated the Closing Date or the Additional Closing Date, as the case may be, of Davis Polk & Wardwell LLP, as counsel for the Purchasers, with respect to such matters as you may reasonably request, and the Company shall have furnished to such counsel such documents as they reasonably request for the purpose of enabling them to pass on such matters.

(f) You shall have received a certificate of the Chief Executive Officer, President or any Vice President of the Company and a principal financial or accounting officer of the Company, dated the Closing Date or the Additional Closing Date, as the case may be, in which such officers shall state, to the best of their knowledge after reasonable investigation, (i) the representations and warranties of the Company in this Agreement are true and correct in all material respects, (ii) the Company has complied with all agreements and satisfied all conditions on its part to be performed or satisfied at or prior to the Closing Date, (iii) no stop order suspending the effectiveness of the Registration Statement has been issued and no proceedings for such purpose have been instituted, are pending or, to the best knowledge of the Company, threatened by the Commission, and (iv) that, subsequent to the date of the most recent financial statements set forth or incorporated by reference in the Time of Sale Prospectus or the Prospectus, there has been no material adverse change, nor any development or event reasonably likely to involve a prospective material adverse change, in the financial condition, business, properties or results of operations of the Company and its subsidiaries taken as a whole, except as set forth or contemplated in the Time of Sale Prospectus or the Prospectus.

(g) The Shares to be delivered on the Closing Date or the Additional Closing Date, as the case may be, shall have been approved for listing on the New York Stock Exchange, subject to official notice of issuance. A number of Underlying Shares equal to the Maximum Number of Underlying Shares shall have been approved for listing on the New York Stock Exchange, subject to official notice of issuance.

(h) The Certificate of Designation shall have been filed with the Secretary of State of the State of Delaware and shall have become effective.

(i) The “lock-up” agreements, each substantially in the form of Schedule C to this Agreement, between you and certain officers and directors of the Company relating to sales and certain other dispositions of shares of Common Stock or certain other securities, delivered to you on or before the date hereof, shall be full force and effect on the Closing Date or the Additional Closing Date, as the case may be.

(j) The Company and the Depositary shall have executed and delivered the Deposit Agreement, and you shall have received a copy thereof.

(k) Prior to the Closing Date or the Additional Closing Date, as the case may be, the Company shall have deposited the relevant number of shares of Preferred Stock with the Depositary in accordance with the provisions of this Agreement and the Deposit Agreement and otherwise complied with this Agreement and the Deposit Agreement so that the relevant Shares will be issued by the Depositary against receipt of such shares of Preferred Stock and delivered to the Purchasers against payment therefor at such Closing Date or such Additional Closing Date, as the case may be.

(l) The Company will furnish you with such conformed copies of such opinions, certificates, letters and documents as you reasonably request.

In case any such condition shall not have been satisfied on or prior to the Closing Date or the Additional Closing Date, as the case may be, this Agreement may be terminated by you with respect to, in the case of the Closing Date, the Shares and, in the case of the Additional Closing Date, the Option Shares, upon notice in writing or by telecopy to the Company without liability or obligation on the part of the Company or any Purchaser, except as set forth in Section 14 hereof.

10. Conditions of the Obligations of the Company. The obligations of the Company to sell and deliver the Firm Shares on the Closing Date or the Option Shares on the Additional Closing Date are subject to the following condition precedent:

(a) No stop order suspending the effectiveness of the Registration Statement shall have been issued and no proceedings for that purpose shall have been instituted or, to the knowledge of the Company or you, shall be threatened by the Commission.

If any such condition shall not have been satisfied on or prior to the Closing Date or the Additional Closing Date, as the case may be, then the Company shall be entitled, by notice in writing or by telecopy to you, to terminate this Agreement with respect to, in the case of the Closing Date, the Shares and, in the case of the Additional Closing Date, the Option Shares without any liability or obligation on the part of the Company or any Purchaser, except as set forth in Section 14 hereof.

11. Indemnification.

(a) The Company will indemnify and hold harmless each Purchaser, its affiliates (as such term is defined in Rule 501(b) under the Securities Act (each, an “Affiliate”)), each of its directors and officers and each person, if any, who controls any Purchaser within the meaning of the Securities Act or the Exchange Act against any losses, claims, damages or liabilities, joint or several, to which such Purchaser, Affiliate or such controlling person may become subject, under the Securities Act or otherwise, insofar as such losses, claims, damages or liabilities (or actions in respect thereof) arise out of or are based upon any untrue statement or alleged untrue statement of any material fact contained in the Registration Statement, the Time of Sale Prospectus, the Prospectus, any issuer “free writing prospectus” or any Written Testing-the-Waters Communication (or any amendment or supplement thereto), or arise out of or are based upon the omission or alleged omission to state therein a material fact required to be stated therein or necessary to make the statements therein not misleading; and will reimburse each Purchaser, Affiliate and each such controlling person for any legal or other expenses reasonably incurred by such Purchaser, Affiliate or such controlling person in connection with investigating or defending any such loss, claim, damage, liability or action; provided, however, that the Company will not be liable to such Purchaser, Affiliate or controlling person in any such case to the extent that any such loss, claim, damage or liability arises out of or is based upon an untrue statement or alleged untrue statement or omission or alleged omission made in any such

documents in reliance upon and in conformity with written information furnished to the Company by such Purchaser specifically for use therein, it being understood and agreed that the only such information furnished by any Purchaser consists of the information described as such in Section 11(b) hereof. This indemnity agreement will be in addition to any liability which the Company may otherwise have.

(b) Each Purchaser agrees, severally and not jointly, to indemnify and hold harmless the Company, each of its directors and officers and each person, if any, who controls the Company within the meaning of the Securities Act or the Exchange Act, against any losses, claims, damages or liabilities to which the Company or any such director, officer or controlling person may become subject, under the Securities Act, or otherwise, insofar as such losses, claims, damages or liabilities (or actions in respect thereof) arise out of or are based upon any untrue statement or alleged untrue statement of any material fact contained in the Registration Statement, the Time of Sale Prospectus, the Prospectus, any issuer “free writing prospectus” as defined in Rule 433(h) under the Act, any Written Testing-the-Waters Communication, any Company information that the Company has filed, or is required to file, pursuant to Rule 433(d) under the Act or the Prospectus (or any amendment or supplement thereto) or arise out of or are based upon the omission or the alleged omission to state therein a material fact required to be stated therein or necessary to make the statements therein not misleading, in each case to the extent, but only to the extent, that such untrue statement or alleged untrue statement or omission or alleged omission was made in reliance upon and in conformity with written information furnished to the Company by such Purchaser specifically for use therein, it being understood and agreed upon that the only such information furnished by any Purchaser consists of the following information in the Prospectus: the concession figure appearing in the sixth paragraph under the caption “Underwriting” and the information contained in the thirteenth, fourteenth and fifteenth paragraphs under the caption “Underwriting”; and will reimburse any legal or other expenses reasonably incurred by the Company or any such director, officer or controlling person in connection with investigating or defending any such loss, claim, damage, liability or action as such expenses are incurred. This indemnity agreement will be in addition to any liability which such Purchaser may otherwise have.

(c) Promptly after receipt by an indemnified party under this Section of notice of the commencement of any action, such indemnified party will, if a claim in respect thereof is to be made against the indemnifying party under (a) and (b) above, notify the indemnifying party of the commencement thereof; but the omission so to notify the indemnifying party will not relieve it from any liability which it may have to any indemnified party otherwise than under this Section, except to the extent the indemnifying party has been materially prejudiced by such omission. In case any such action is brought against any indemnified party, and it notifies the indemnifying party of the commencement thereof, the indemnifying party will be entitled to participate therein and, to the extent that it may wish, jointly with any other indemnifying party similarly notified, to assume the defense thereof, with counsel satisfactory to such indemnified party (who may, with the consent of the indemnified party, be counsel to the indemnifying party) and who shall not be counsel to any other indemnified party who may have interests conflicting with those of such indemnified party, and after notice from the indemnifying party to such indemnified party of its election so to assume the defense thereof, the indemnifying party will not be liable to such indemnified party under this Section for any legal or other expenses subsequently incurred by such indemnified party in connection with the defense thereof other than reasonable costs of investigation. The indemnifying party shall not be liable for any settlement of any proceeding effected without its written consent, but if settled with such consent or if there be a final judgment for the plaintiff, the indemnifying party agrees to indemnify each indemnified party from and against any loss or liability by reason of such settlement or judgment. Notwithstanding the foregoing sentence, if at any time an indemnified party shall have requested that an indemnifying party reimburse the indemnified party for fees and expenses of counsel as contemplated by this paragraph, the indemnifying party shall be liable for any settlement of any proceeding effected without its written consent if (i) such settlement is entered into more than 30 days after receipt by the indemnifying party of such request and (ii) the indemnifying party shall not have reimbursed the indemnified party in accordance with such request prior to the date of such settlement unless the request is being disputed in good faith. No indemnifying party shall, without the written consent of the indemnified party, effect any settlement of any pending or threatened proceeding in respect of which any indemnified party is or could have been a party and indemnification could have been sought hereunder by such indemnified party, unless such settlement (x) includes an unconditional release of such indemnified party, in form and substance reasonably satisfactory to such indemnified party, from all liability on claims that are the subject matter of such proceeding and (y) does not include any statement as to or any admission of fault, culpability or a failure to act by or on behalf of any indemnified party.

(d) If recovery is not available under the foregoing indemnification provisions of this Section, for any reason other than as specified therein, the parties entitled to indemnification by the terms thereof shall be entitled to contribution to liabilities and expenses, except to the extent that contribution is not permitted under Section 11(f) of the Securities Act. In determining the amount of contribution to which the respective parties are entitled, there shall be considered the relative benefits received by each party from the offering of the Shares (taking into account the portion of the proceeds of the offering realized by each), the parties’ relative knowledge and access to information concerning the matter with respect to which the claim was asserted, the opportunity to correct and prevent any statement or omission, and any other equitable considerations appropriate under the circumstances. The relative benefits received by the Company on the one hand and the Purchasers on the other shall be deemed to be in the same respective proportions as the net proceeds (before deducting expenses) received by the Company from the sale of the Shares and the total underwriting discounts and commissions received by the Purchasers in connection therewith, in each case as set forth in the table on the cover of the Prospectus, bear to the aggregate offering price of the Shares. The Company and the Purchasers and such controlling persons agree that it would not be equitable if the amount of such contribution were determined by pro rata or per capita allocation (even if the Purchasers and such controlling persons were treated as one entity for such purpose). Notwithstanding the provisions of this subsection (d), no Purchaser or controlling person shall be required to make contribution hereunder which in the aggregate exceeds the underwriting discounts and commissions received by such Purchaser under this Agreement, less the aggregate amount of any damages which such Purchaser or such controlling person has otherwise been required to pay in respect of the same claim or any substantially similar claim. The Purchasers’ obligations to contribute are several in proportion to their respective underwriting obligations and not joint.

12. Default of Purchasers. If, on the Closing Date or the Additional Closing Date, as the case may be, any Purchaser or Purchasers default in their obligations to purchase the Shares that it has agreed to purchase hereunder on such date and the aggregate principal amount of the Shares which such defaulting Purchaser or Purchasers agreed but failed to purchase is 10% or less of the aggregate number Shares to be purchased by all Purchasers on such date, the non-defaulting Purchasers may make arrangements satisfactory to the Company for the purchase of such Shares by other persons, including any of the Purchasers, but if no such arrangements are made by the Closing Date or the Additional Closing Date, as the case may be, the non-defaulting Purchasers shall be obligated severally, in proportion to their respective commitments hereunder, to purchase the Shares which such defaulting Purchasers agreed but failed to purchase on such date. If any Purchaser or Purchasers so default and the aggregate number of Shares with respect to which such default or defaults occur is more than the above percentage and arrangements reasonably satisfactory to you and the Company for the purchase of such Shares by other persons are not made within seventy-two hours after such default, this Agreement or, with respect to any Additional Closing Date, the obligation of the Purchasers to purchase Shares on the Additional Closing Date, as the case may be, will terminate without liability on the part of any non-defaulting Purchaser or the Company, except as provided in Section 14. In the event that any Purchaser or Purchasers default in their obligation to purchase Shares hereunder, the Company may, by prompt written notice to the non-defaulting Purchasers, postpone the Closing Date or the Additional Closing Date, as the case may be, for a period of not more than seven full business days in order to effect whatever changes may thereby be made necessary in the Registration Statement or the Prospectus or in any other documents, and the Company will promptly file any amendments to the Registration Statement or supplements to the Time of Sale Prospectus or the Prospectus which may thereby be made necessary. As used in this Agreement, the term “Purchaser” includes any person substituted for a Purchaser under this Section. Nothing herein will relieve a defaulting Purchaser from liability for its default.

13. Termination. This Agreement may be terminated, by notice to the Company, if after the execution and delivery of this Agreement and prior to the Closing Date or, in the case of the Option Shares, prior to the Additional Closing Date, (i) trading generally shall have been suspended or materially limited on the New York Stock Exchange; (ii) trading of any securities issued or guaranteed by the Company shall have been suspended on any exchange; (iii) a general moratorium on commercial banking activities shall have been declared by federal or New York State authorities or a material disruption in commercial banking or securities settlement clearance

services in the United States; or (iv) there shall have occurred any outbreak or escalation of hostilities or any change in financial markets or any calamity or crisis, either within or outside the United States, that, in each case in the reasonable judgment of the Purchasers, is material and adverse and makes it impracticable or inadvisable to proceed with the offering, sale or delivery of the Shares on the Closing Date or the Additional Closing Date, as the case may be, on the terms and in the manner contemplated by this Agreement, the Time of Sale Prospectus and the Prospectus.

14. Survival of Certain Representations and Obligations. The respective indemnities, agreements, representations, warranties, and other statements of the Company or its officers and of the several Purchasers set forth in or made pursuant to this Agreement will remain in full force and effect, regardless of any investigation, or statement as to the results thereof, made by or on behalf of any Purchaser or the Company or any of its officers or directors or any controlling person, and will survive delivery of and payment for the Shares. If this Agreement is terminated pursuant to Section 9, 10, 12 or 13 or if for any reason the purchase of the Shares by the Purchasers is not consummated, the Company shall remain responsible for the expenses to be paid or reimbursed by it pursuant to Section 7(h). In addition, in such event, the respective obligations of the Company and the Purchasers pursuant to Section 11 shall remain in effect; provided, however, that each Purchaser will use its best efforts to promptly notify each other Purchaser and each dealer and prospective customer to whom such Purchaser has delivered a Prospectus for the Shares by telephone or telegraph, confirmed by letter in either case, of such termination or failure to consummate, including in such notice instructions regarding the continued use of the Registration Statement, the Time of Sale Prospectus, the Prospectus, or any amendment or supplement thereto.

15. Notices. All communications hereunder will be in writing, and, if sent to the Purchasers will be delivered or telecopied and confirmed to Goldman Sachs & Co. LLC, 200 West Street, New York, New York 10282, Attention: Registration Department, fax: (212) 902-9316; BofA Securities, Inc., One Bryant Park, New York, New York 10036, Attention: Syndicate Department, with a copy to: Attention: ECM Legal; Citigroup Global Markets Inc., 388 Greenwich Street, New York NY 10013, Attention: General Counsel, fax: (646) 291-1469; and J.P. Morgan Securities LLC, 383 Madison Avenue, New York, New York 10179, Attention Equity Syndicate Desk, fax: (212) 622-8358; or, if sent to the Company, will be delivered and confirmed to it, attention of Treasurer at 929 Long Bridge Drive, Arlington, Virginia 22202, with a copy to Corporate Secretary at the same address.

16. Successors. This Agreement will inure to the benefit of and be binding upon the parties hereto and their respective successors and the officers and directors and controlling persons referred to in Section 11, and no other person will have any right or obligation hereunder.

17. WAIVER OF JURY TRIAL. EACH OF THE COMPANY AND THE PURCHASERS HEREBY IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, ANY AND ALL RIGHT TO TRIAL BY JURY IN ANY LEGAL PROCEEDING ARISING OUT OF OR RELATING TO THIS AGREEMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY.

18. Entire Agreement. This Agreement, together with any contemporaneous written agreements and any prior written agreements (to the extent not superseded by this Agreement) that relate to the offering of the Shares, represents the entire agreement between the Company and the Purchasers with respect to the preparation of the Time of Sale Prospectus and the Prospectus, the conduct of the offering, and the purchase and sale of the Shares.

19. Relationship. The Company acknowledges that in connection with the offering of the Shares, (i) the Purchasers have acted at arm’s-length, are not agents of, and owe no fiduciary duties to, the Company or any other person, (ii) the Purchasers owe the Company only those duties and obligations set forth in this Agreement and prior written agreements to the extent not superseded by this Agreement, if any, and (iii) the Purchasers may have interests that differ from those of the Company. The Company waives to the full extent permitted by applicable law any claims it may have against the Purchasers arising from an alleged breach of fiduciary duty in connection with the offering of the Shares.

20. Construction. This Agreement shall be governed by and construed in accordance with the laws of the State of New York without giving effect to any conflicts of law provisions that would apply the laws of another jurisdiction.

21. Counterparts. This Agreement may be executed in one or more counterparts and it is not necessary that the signatures of all parties appear on the same counterpart, but such counterparts together shall constitute but one and the same agreement. Counterparts may be delivered via facsimile, electronic mail (including any electronic signature covered by the U.S. federal ESIGN Act of 2000, Uniform Electronic Transactions Act, the Electronic Signatures and Records Act or other applicable law, e.g., www.docusign.com) or other transmission method and any counterpart so delivered shall be deemed to have been duly and validly delivered and be valid and effective for all purposes.

22. Amendments or Waivers. No amendment or waiver of any provision of this Agreement, nor any consent or approval to any departure therefrom, shall in any event be effective unless the same shall be in writing and signed by the parties hereto.

23. Recognition of the U.S. Special Resolution Regimes.

(a) In the event that any Purchaser that is a Covered Entity becomes subject to a proceeding under a U.S. Special Resolution Regime, the transfer from such Purchaser of this Agreement, and any interest and obligation in or under this Agreement, will be effective to the same extent as the transfer would be effective under the U.S. Special Resolution Regime if this Agreement, and any interest and obligation in or under this Agreement, were governed by the laws of the United States or a state of the United States.

(b) In the event that any Purchaser that is a Covered Entity or a BHC Act Affiliate of such Purchaser becomes subject to a proceeding under a U.S. Special Resolution Regime, Default Rights under this Agreement that may be exercised against such Purchaser are permitted to be exercised to no greater extent than such Default Rights could be exercised under the U.S. Special Resolution Regime if this Agreement were governed by the laws of the United States or a state of the United States.

(c) As used in this Section 23:

“BHC Act Affiliate” has the meaning assigned to the term “affiliate” in, and shall be interpreted in accordance with, 12 U.S.C. § 1841(k).

“Covered Entity” means any of the following: (i) a “covered entity” as that term is defined in, and interpreted in accordance with, 12 C.F.R. § 252.82(b); (ii) a “covered bank” as that term is defined in, and interpreted in accordance with, 12 C.F.R. § 47.3(b); or (iii) a “covered FSI” as that term is defined in, and interpreted in accordance with, 12 C.F.R. § 382.2(b).

“Default Right” has the meaning assigned to that term in, and shall be interpreted in accordance with, 12 C.F.R. §§ 252.81, 47.2 or 382.1, as applicable.

“U.S. Special Resolution Regime” means each of (i) the Federal Deposit Insurance Act and the regulations promulgated thereunder and (ii) Title II of the Dodd-Frank Wall Street Reform and Consumer Protection Act and the regulations promulgated thereunder.

24. Other Liabilities Governed by Non-EEA Law/Non-UK Law.

(a) Notwithstanding and to the exclusion of any other term of this Agreement or any other agreements, arrangements, or understanding between the Company and the Purchasers, the Company acknowledges and accepts that a BRRD Liability arising under this Agreement may be subject to the exercise of Bail-in Powers by the Relevant Resolution Authority, and acknowledges, accepts, and agrees to be bound by: (i) the effect of the exercise of Bail-in Powers by the Relevant Resolution Authority in relation to any BRRD Liability of the Purchasers to the Company under this Agreement, that (without limitation) may include and result in any of the following, or some combination thereof: (A) the reduction of all, or a portion, of the BRRD Liability or outstanding amounts due thereon; (B) the conversion of all, or a portion, of the BRRD Liability into shares, other securities or other obligations of the Purchasers or another person, and the issue to or conferral on the Company of such shares, securities or obligations; (C) the cancellation of the BRRD Liability; or (D) the amendment or alteration of any interest, if applicable, thereon, the maturity or the dates on which any payments are due, including by suspending payment for a temporary period; and (ii) the terms of this Agreement may be varied, as deemed necessary by the Relevant Resolution Authority, to give effect to the exercise of Bail-in Powers by the Relevant Resolution Authority.

(b) For purposes of this Section 24, the following definitions shall apply:

“Bail-in Legislation” means in relation to the UK and a member state of the European Economic Area which has implemented, or which at any time implements, the BRRD, the relevant implementing law, regulation, rule or requirement as described in the EU Bail-in Legislation Schedule from time to time.

“Bail-in Powers” means any Write-down and Conversion Powers as defined in the EU Bail-in Legislation Schedule, in relation to the relevant Bail-in Legislation.

“BRRD” means Directive 2014/59/EU establishing a framework for the recovery and resolution of credit institutions and investment firms.

“BRRD Liability” means a liability in respect of which the relevant Write Down and Conversion Powers in the applicable Bail-in Legislation may be exercised.

“EU Bail-in Legislation Schedule” means the document described as such, then in effect, and published by the Loan Market Association (or any successor person) from time to time at http://www.lma.eu.com/pages.aspx?p=499.

“Relevant Resolution Authority” means the resolution authority with the ability to exercise any Bail-in Powers in relation to the Purchasers.

[Signature page follows]

If the foregoing is in accordance with your understanding, please indicate your acceptance of this Agreement by signing in the space provided below.

Accepted as of the date first written above for themselves and on behalf of the several Purchasers listed in Schedule A hereto.

Schedule A

Schedule B

TERM SHEET

[Attached]

The Boeing Company

Concurrent Offerings of

112,500,000 Shares of Common Stock, par value $5.00 per Share (the “Common Stock”)

(the “Common Stock Offering”)

and

100,000,000 Depositary Shares (the “Depositary Shares”)

Each Representing a 1/20th Interest in a Share of

6.00% Series A Mandatory Convertible Preferred Stock

(the “Depositary Shares Offering”)

The information in this pricing term sheet relates only to the Common Stock Offering and the Depositary Shares Offering and should be read together with (i) the preliminary prospectus supplement dated October 28, 2024 relating to the Common Stock Offering (the “Common Stock Preliminary Prospectus Supplement”), including the documents incorporated by reference therein, (ii) the preliminary prospectus supplement dated October 28, 2024 relating to the Depositary Shares Offering (the “Depositary Shares Preliminary Prospectus Supplement”), including the documents incorporated by reference therein and (iii) the related base prospectus dated October 22, 2024, each filed pursuant to Rule 424(b) under the Securities Act of 1933, as amended, Registration No. 333-282628. Neither the Common Stock Offering nor the Depositary Shares Offering is contingent on the successful completion of the other offering. Terms not defined in this pricing term sheet have the meanings given to such terms in the Common Stock Preliminary Prospectus Supplement or the Depositary Shares Preliminary Prospectus Supplement, as applicable. All references to dollar amounts are references to U.S. dollars. The Boeing Company has increased the size of the Common Stock Offering to 112,500,000 shares of Common Stock (or 129,375,000 shares of Common Stock if the underwriters in the Common Stock Offering exercise in full their option to purchase additional Common Stock). The final prospectus supplement relating to the Common Stock Offering will reflect conforming changes relating to such increase in the size of the Common Stock Offering.

Common Stock Offering

Depositary Shares Offering