lmt-20260723 0000936468 false 0000936468 2026-07-23 2026-07-23 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 23, 2026 LOCKHEED MARTIN CORPORATION (Exact name of registrant as specified in its charter) Maryland 1-11437 52-1893632 (State or other jurisdiction (Commission file number) (IRS Employer of incorporation) Identification No.) 6801 Rockledge Drive Bethesda, Maryland 20817 (Address of principal executive offices) (Zip Code) ( 301 ) 897-6000 (Registrant’s telephone number, including area code) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act: Title of each class Trading Symbol Name of each exchange on which registered Common Stock, $1 par value LMT New York Stock Exchange Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐ Item 2.02 Results of Operations and Financial Condition. On July 23, 2026 , Lockheed Martin Corporation issued a news release reporting its financial results for the quarter ended June 28, 2026. A copy of the news release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended. Item 9.01 Financial Statements and Exhibits. Exhibit No. Description 99.1 Lockheed Martin Corporation News Release dated July 23, 2026 (earnings release reporting Lockheed Martin Corporation’s financial results for the quarter ended June 28, 2026). 104 Cover Page Interactive Data File (embedded within the Inline XBRL document) SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. Lockheed Martin Corporation (Registrant) Date: July 23, 2026 By: /s/ H. Edward Paul III H. Edward Paul III Vice President and Controller

Lockheed Martin reported Q2 2026 financial results on July 23, 2026, disclosing key metrics on revenue, net income, and earnings per share to update investors on operational performance and financial health.

On July 23, 2026, Lockheed Martin Corporation reported its financial results for the quarter ended June 28, 2026, through a news release, which included key metrics on revenue, net income, and earnings per share. This timely disclosure provides insights into the company's operational performance and financial health, reflecting strategic implications for investors and stakeholders. The filing includes a copy of the news release as Exhibit 99.1, although this exhibit is not considered 'filed' under Section 18 of the Securities Exchange Act of 1934 for legal purposes. The disclosure serves to update investors on the financial condition of Lockheed Martin, particularly relevant in the context of ongoing market analysis and potential impact on stock performance.

LOCKHEED MARTIN CORPORATION

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