SGI: Acquisition or asset disposal · New financial obligation · Company disclosure

Item 7.01. Regulation FD Disclosure. On August 26, 2026, the Company issued a press release announcing the closing of the Merger and a press release announcing the appointment of Tyson Hagale as President of Leggett & Platt. A copy of each press release is furnished herewith as Exhibits 99.1 and 99.2 and each press release is incorporated by reference into this Item 7.01. The information disclosed pursuant to this Item 7.01 (including Exhibit 99.1 and Exhibit 99.2) shall not be deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act") or otherwise subject to the liability of that section and shall not be incorporated by reference into any registration statement or other document filed under the Securities Act or the Exchange Act, except as shall be expressly set forth by specific reference in any such filing. Item 9.01. Financial Statements and Exhibits. (a) Financial Statements of Business Acquired. The financial statements required to be filed under Item 9.01(a) of this Current Report on Form 8-K will be filed by amendment to this Current Report on Form 8-K no later than 71 calendar days after the date on which this Current Report on Form 8-K is required to be filed. (b) Pro Forma Financial Information. The pro forma financial information required to be filed under Item 9.01(b) of this Current Report on Form 8-K will be filed by amendment to this Current Report on Form 8-K no later than 71 calendar days after the date on which this Current Report on Form 8-K is required to be filed. (d) Exhibits. Exhibit Description 2.1+ Agreement and Plan of Merger, dated April 13, 2026, by and among Somnigroup International Inc., Sparrow Unity Corporation and Leggett & Platt, Incorporated (filed as Exhibit 2.1 to the Regi