FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person *
SMITH ROBERT S JR

(Last) (First) (Middle)
NO. 1 LEGGETT ROAD

(Street)
CARTHAGE MO 64836

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
LEGGETT & PLATT INC [ LEG ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
EVP, Pres. - Spec. and FF&T
3. Date of Earliest Transaction (Month/Day/Year)
08/26/2026
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 08/26/2026   A (1)   139,250 A $ 0 291,043.4683 D  
Common Stock 08/26/2026   D (2)   291,043.4683 D (2) 0 D  
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Cash-Settled Restricted Stock Units (3) 08/26/2026   A   139,244     (3)   (3) Common Stock 139,244 (3) 139,244 D  
Cash-Settled Restricted Stock Units (3) 08/26/2026   D     139,244   (3)   (3) Common Stock 139,244 (3) 0 D  
Explanation of Responses:
1. Leggett & Platt, Incorporated (Leggett), Somnigroup International Inc (Somnigroup), and Sparrow Unity Corporation, a wholly owned subsidiary of Somnigroup (Merger Sub) entered into an Agreement and Plan of Merger, dated 4/13/26 (the Merger Agreement), pursuant to which Merger Sub merged with and into Leggett (the Merger). At the effective time of the Merger (the Effective Time), each outstanding Leggett performance stock unit for which the performance period had not yet ended was assumed by Somnigroup and converted into the right to receive 0.1455 restricted stock units with respect to shares of Somnigroup common stock (each, a Somnigroup RSU) on the same terms, except the performance vesting conditions were deemed achieved at 200% of target (Assumed PSU Awards). The total represents a deemed acquisition by the reporting person of Leggett shares underlying the portion of the Assumed PSU Awards that, by their original terms, were to be settled in shares of Leggett common stock.
2. Reflects shares of Leggett common stock, outstanding Leggett restricted stock unit awards, and the portion of the Assumed PSU Awards held by the reporting person that, by their terms, were to be settled in shares of Leggett common stock, each of which, at the Effective Time, was converted into the right to receive 0.1455 shares of Somnigroup common stock or Somnigroup RSUs, or the cash equivalent thereof, as applicable, pursuant to the terms of the Merger Agreement.
3. The total in columns 5 and 7 represents the portion of the Assumed PSU Awards held by the reporting person that, by their original terms, were to be settled in cash. At the Effective Time, each such Assumed PSU Award was assumed by Somnigroup and converted into a Somnigroup RSU that represents a conditional right to receive a cash payment equal to the closing price of Somnigroup common stock on the applicable vesting date. Such Somnigroup RSUs will vest on the same schedule as the Assumed PSU Awards, on December 31, 2026, December 31, 2027 and December 31, 2028, respectively, and cash payments therefor will be delivered to the reporting person no later than March 15 following the respective vesting date.
/s/ Stanley Scott Luton, attorney-in-fact 08/27/2026
** Signature of Reporting Person Date
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