H. Clifford Buster III - 19 Aug 2025 Form 4 Insider Report for SOMNIGROUP INTERNATIONAL INC. (SGI)

Role: CEO of Tempur Sealy
Signature: /s/ Bhaskar Rao Attorney-in-Fact
Issuer symbol: SGI
Transactions as of: 19 Aug 2025
Net transactions value: -$5,694,572
Form type: 4
Filing time: 20 Aug 2025, 16:29:46 UTC
Previous filing: 12 Jun 2025
Next filing: 15 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
BUSTER H CLIFFORD III	CEO of Tempur Sealy	C/O SOMNIGROUP NTERNATIONAL INC., 1000 TEMPUR WAY, LEXINGTON	/s/ Bhaskar Rao Attorney-in-Fact	20 Aug 2025	0001448352

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SGI	Common Stock	Sale	$5,694,572	-70,134	-25%	$81.20	210,621	19 Aug 2025	Direct	F1
holding	SGI	Common Stock						289,379	19 Aug 2025	Buster Family Trust	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.8536 to $81.7486. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.
F2	These shares of SGI common stock are held by a family trust of which the reporting person is trustee. The reporting person's spouse is the sole beneficiary of the trust.

Content

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.8536 to $81.7486. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

These shares of SGI common stock are held by a family trust of which the reporting person is trustee. The reporting person's spouse is the sole beneficiary of the trust.