H. Clifford Buster III - 02 Jan 2026 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
02 Jan 2026
Net transactions value
-$2,820,512
Form type
4
Filing time
06 Jan 2026, 16:04:06 UTC
Previous filing
15 Dec 2025
Next filing
02 Mar 2026
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 06 Jan 2026 0001448352

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SGI Common Stock Options Exercise $0 +6,482 +3.1% $0.000000 217,103 02 Jan 2026 Direct F1
transaction SGI Common Stock Tax liability $262,315 -2,956 -1.4% $88.74 214,147 02 Jan 2026 Direct
transaction SGI Common Stock Options Exercise $0 +8,946 +4.2% $0.000000 223,093 02 Jan 2026 Direct F1
transaction SGI Common Stock Tax liability $362,059 -4,080 -1.8% $88.74 219,013 02 Jan 2026 Direct
transaction SGI Common Stock Options Exercise $0 +6,521 +3% $0.000000 225,534 02 Jan 2026 Direct F1
transaction SGI Common Stock Tax liability $263,913 -2,974 -1.3% $88.74 222,560 02 Jan 2026 Direct
transaction SGI Common Stock Options Exercise $0 +5,607 +2.5% $0.000000 228,167 02 Jan 2026 Direct F1
transaction SGI Common Stock Tax liability $226,908 -2,557 -1.1% $88.74 225,610 02 Jan 2026 Direct
transaction SGI Common Stock Options Exercise $0 +7,397 +3.3% $0.000000 233,007 02 Jan 2026 Direct F1
transaction SGI Common Stock Tax liability $299,409 -3,374 -1.4% $88.74 229,633 02 Jan 2026 Direct
transaction SGI Common Stock Options Exercise $0 +24,050 +10% $0.000000 253,683 02 Jan 2026 Direct F1
transaction SGI Common Stock Tax liability $981,198 -11,057 -4.4% $88.74 242,626 02 Jan 2026 Direct
transaction SGI Common Stock Options Exercise $0 +10,494 +4.3% $0.000000 253,120 02 Jan 2026 Direct F1
transaction SGI Common Stock Tax liability $424,710 -4,786 -1.9% $88.74 248,334 02 Jan 2026 Direct
holding SGI Common Stock 286,679 02 Jan 2026 Buster Family Trust F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction SGI Restricted Stock Units Options Exercise $0 -6,482 -100% $0.000000 0 02 Jan 2026 Common Stock 6,482 $0.000000 Direct F1, F3
transaction SGI Restricted Stock Units Options Exercise $0 -8,946 -50% $0.000000 8,946 02 Jan 2026 Common Stock 8,946 $0.000000 Direct F1, F4
transaction SGI Restricted Stock Units Options Exercise $0 -6,521 -33% $0.000000 13,042 02 Jan 2026 Common Stock 6,521 $0.000000 Direct F1, F5
transaction SGI Restricted Stock Units Options Exercise $0 -5,607 -25% $0.000000 16,819 02 Jan 2026 Common Stock 5,607 $0.000000 Direct F1, F6
transaction SGI Performance Restricted Stock Units Options Exercise $0 -7,397 -100% $0.000000 0 02 Jan 2026 Common Stock 7,397 $0.000000 Direct F1, F7
transaction SGI Performance Restricted Stock Units Options Exercise $0 -24,050 -50% $0.000000 24,047 02 Jan 2026 Common Stock 24,050 $0.000000 Direct F1, F8
transaction SGI Performance Restricted Stock Units Options Exercise $0 -10,494 -33% $0.000000 20,988 02 Jan 2026 Common Stock 10,494 $0.000000 Direct F1, F9
transaction SGI Restricted Stock Units Award $0 +14,086 $0.000000 14,086 02 Jan 2026 Common Stock 14,086 $0.000000 Direct F1, F10
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Performance restricted stock units and restricted stock units convert into common stock on a one-for-one basis.
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.
F3 On January 4, 2022, the reporting person was granted 25,928 restricted stock units, vesting in four annual installments beginning on the first anniversary of the grant date.
F4 On January 4, 2023, the reporting person was granted 35,786 restricted stock units, vesting in four annual installments beginning on the first anniversary of the grant date.
F5 On January 4, 2024, the reporting person was granted 26,085 restricted stock units, vesting in four annual installments beginning on the first anniversary of the grant date.
F6 On January 3, 2025, the reporting person was granted 22,426 restricted stock units, vesting in four annual installments on January 4, 2026, 2027, 2027 and 2029.
F7 On January 4, 2022, the reporting person was granted a target number of performance shares, with the payout from 0 to 300% of target based on the Company's adjusted EBITDA, Relative TSR Percentile and qualitative ESG performance. The Human Resources/Capital and Talent Committee of the Board of Directors determined the payout for each metric on February 17, 2023 resulting in the reported number of performance shares received. The PRSUs vest in approximately three equal installments on January 4, 2024, 2025 and 2026.
F8 On January 4, 2023, the reporting person was granted a target number of performance shares, with the payout from 0 to 300% of target based on the Company's adjusted EBITDA, Relative TSR Percentile and qualitative ESG performance. The Human Resources/Capital and Talent Committee of the Board of Directors determined the payout for each metric on February 16, 2024 resulting in the reported number of performance shares received. The PRSUs vest in approximately three equal installments on January 4, 2025, 2026 and 2027.
F9 On January 4, 2024, the reporting person was granted a target number of performance shares, with the payout from 0 to 300% of target based on the Company's adjusted EPS, adjusted EBITDA and qualitative Strategic Initiatives performance. The Human Resources/Capital and Talent Committee of the Board of Directors determined the payout for each metric on February 28, 2025 resulting in the reported number of performance shares received. The PRSUs vest in approximately three equal installments on January 4, 2026, 2027 and 2028.
F10 On January 2, 2026, the reporting person was granted 14,086 restricted stock units, vesting in four annual installments on January 4, 2027, 2028, 2029 and 2030.