Leonardo DRS Inc 2026年季度报告

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q/A Amendment No. 1 (Mark One) ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Leonardo DRS, Inc. (Exact name of registrant as specified in its charter) 13-2632319(I.R.S. EmployerIdentification No.) Delaware(State or other jurisdictionof incorporation or organization) 2345 Crystal DriveSuite 1000Arlington, Virginia 22202 (Address of principal executive offices, including zip code, and registrant’s telephone number, including area code) Securities registered pursuant to Section 12(b) of the Act:Title of each classTrading Symbol(s)Name of each exchange on which registeredCommon stock, $0.01 par valueDRSThe Nasdaq Stock Market LLC Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities ExchangeAct of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant toRule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant wasrequired to submit such files). Yes☒No☐ Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reportingcompany, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,”and “emerging growth company” in Rule 12b-2 of the Exchange Act. Large accelerated filerNon-accelerated filer If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complyingwith any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐ Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes☐No☒ As of October28, 2025, there were 266,026,725 shares of the registrant’s common stock, par value of $0.01 per share, outstanding. EXPLANATORY NOTE Leonardo DRS, Inc. (the “Company”) is filing this Amendment No. 1 on Form 10-Q/A (this “Amendment”) to its QuarterlyReport on Form 10-Q for the quarter ended September 30, 2025, which was originally filed with the Securities and ExchangeCommission (the “Commission”) on October 29, 2025 (the “Original Filing”). This Amendment is being filed to amend Part II“Item 5. Other Information” of the Original Filing to include information concerning a Rule 10b5-1 trading arrangement adopted In addition, as required by Rule 12b-15 of the Securities and Exchange Act of 1934, as amended (the “Exchange Act”),new certifications by the Company’s principal executive officer and principal financial officer are filed herewith as exhibits tothis Amendment, under Item 6 hereof, pursuant to Rule 13a-14(a) or 15d-14(a) of the Exchange Act. Because no financialstatements have been included in this Amendment and this Amendment does not contain or amend any disclosure with Other than as expressly set forth herein, this Amendment does not, and does not purport to, amend, update or restate theinformation in the Original Filing or reflect any events that have occurred after the Original Filing was made. Information notaffected by this Amendment remains unchanged and reflects the disclosures made at the time as of which the Original Filing PART II. OTHER INFORMATION ITEM 5. OTHER INFORMATION Securities Trading Plans of Directors and Executive Officers The following table includes the material terms (other than with respect to the price) of each Rule 10b5-1 Plan adopted orterminated by our executive officers and directors during the quarter ended September30, 2025:(1) (1)Each trading arrangement listed is a “Rule 10b5-1 Trading Arrangement” and is intended to satisfy the affirmative defense of Rule 10b5-1(c), as amended.(2)Transactions under each Rule 10b5-1 Plan commence no earlier than 90 days after adoption, or such later date as required by Rule10b5-1. * Filed herewith. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to besigned on its behalf by the undersigned thereunto duly authorized. Date: January6, 2026LEONARDO DRS, INC.