X0508 4 2026-01-02 0 0001206264 SOMNIGROUP INTERNATIONAL INC. SGI 0001272798 MONTGOMERY DAVID C/O SOMNIGROUP INTERNATIONAL INC. 1000 TEMPUR WAY LEXINGTON KY 40511 0 1 0 0 EVP Global Business Strategy 0 Common Stock 2026-01-02 4 M 0 2593 0 A 846432 D Common Stock 2026-01-02 4 F 0 1219 88.74 D 845213 D Common Stock 2026-01-02 4 M 0 3579 0 A 848792 D Common Stock 2026-01-02 4 F 0 1683 88.74 D 847109 D Common Stock 2026-01-02 4 M 0 2609 0 A 849718 D Common Stock 2026-01-02 4 F 0 1227 88.74 D 848491 D Common Stock 2026-01-02 4 M 0 2243 0 A 850734 D Common Stock 2026-01-02 4 F 0 1055 88.74 D 849679 D Common Stock 2026-01-02 4 M 0 2961 0 A 852640 D Common Stock 2026-01-02 4 F 0 1392 88.74 D 851248 D Common Stock 2026-01-02 4 M 0 9619 0 A 860867 D Common Stock 2026-01-02 4 F 0 4521 88.74 D 856346 D Common Stock 2026-01-02 4 M 0 4198 0 A 860544 D Common Stock 2026-01-02 4 F 0 1974 88.74 D 858570 D Restricted Stock Units 0 2026-01-02 4 M 0 2593 0 D Common Stock 2593 0 D Restricted Stock Units 0 2026-01-02 4 M 0 3579 0 D Common Stock 3579 3578 D Restricted Stock Units 0 2026-01-02 4 M 0 2609 0 D Common Stock 2609 5216 D Restricted Stock Units 0 2026-01-02 4 M 0 2243 0 D Common Stock 2243 6727 D Performance Restricted Stock Units 0 2026-01-02 4 M 0 2961 0 D Common Stock 2961 0 D Performance Restricted Stock Units 0 2026-01-02 4 M 0 9619 0 D Common Stock 9619 9622 D Performance Restricted Stock Units 0 2026-01-02 4 M 0 4198 0 D Common Stock 4198 8394 D Restricted Stock Units 0 2026-01-02 4 A 0 5635 0 A Common Stock 5635 5635 D Performance restricted stock units and restricted stock units convert into common stock on a one-for-one basis. On January 4, 2022, the reporting person was granted 10,372 restricted stock units, vesting in four annual installments beginning on the first anniversary of the grant date. On January 4, 2023, the reporting person was granted 14,315 restricted stock units, vesting in four annual installments beginning on the first anniversary of the grant date. On January 4, 2024, the reporting person was granted 10,434 restricted stock units, vesting in four annual installments beginning on the first anniversary of the grant date. On January 3, 2025, the reporting person was granted 8,970 restricted stock units, vesting in four annual installments on January 4, 2026, 2027, 2028 and 2029. 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. 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. 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. On January 2, 2026, the reporting person was granted 5,635 restricted stock units, vesting in four annual installments on January 4, 2027, 2028, 2029 and 2030. /s/ Bhaskar Rao Attorney-in-Fact 2026-01-06