| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Taylor Jennefer Thai | VP, Chief Accounting Officer | C/O KBR, INC., 601 JEFFERSON STREET, HOUSTON | /s/ Lisa Hearn, Attorney-in-Fact | 06 Aug 2025 | 0002078278 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | KBR | Common Stock | 2,318 | 01 Aug 2025 | Direct |