UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d)

of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported) September 6, 2017

LEGGETT & PLATT, INCORPORATED

(Exact name of registrant as specified in its charter)

Registrant’s telephone number, including area code 417-358-8131

N/A

(Former name or former address, if changed since last report.)

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 (see General Instruction A.2. below):

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.  ☐

On September 6, 2017, Leggett & Platt, Incorporated issued a press release revising its full year 2017 earnings guidance and reporting the sale of its final remaining Commercial Vehicle Products operation. The press release is attached as Exhibit 99.1 and is incorporated herein by reference.

This information is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section. This information shall not be incorporated by reference into any document filed under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.

The press release contains the Company’s Adjusted EPS guidance. Company management believes the presentation of Adjusted EPS guidance is useful to investors in that it aids investors’ understanding of forecasted underlying operational profitability. Management uses this non-GAAP measure as supplemental information to forecast the Company’s operational performance. The above non-GAAP measure may not be comparable to similarly titled measures used by other companies and should not be considered a substitute for, or more meaningful than, its GAAP counterpart.

(d) Exhibits.

EXHIBIT INDEX

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SIGNATURES

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.

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