| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Rusing Steven H | President & CEO Mattress Firm | C/O SOMNIGROUP INTERNATIONAL INC., 1000 TEMPUR WAY, LEXINGTON | /s/ Bhaskar Rao Attorney-in-Fact | 2025-12-10 | 0001428563 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SGI | Common Stock | Gift | $0 | -2.75K | -1% | $0.00 | 273K | Dec 9, 2025 | Direct | F1 |
| holding | SGI | Common Stock | 22.4K | Dec 9, 2025 | Family limited liability company |
| Id | Content |
|---|---|
| F1 | The reporting person gifted the shares to a charitable foundation. The reporting person no longer has beneficial ownership of such shares as he has no beneficial ownership interest in the charitable foundation. |