| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Ralston Dianne B. | Chief Legal Officer & Sec | 5599 SAN FELIPE, 17TH FLOOR, HOUSTON | /s/ LaToyia Tilley, Attorney-in-Fact | 27 Jan 2026 | 0001614246 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SLB | Common Stock, $0.01 Par Value Per Share | Award | $0 | +47,437 | +22% | $0.000000 | 260,381 | 23 Jan 2026 | Direct | F1 |
| transaction | SLB | Common Stock, $0.01 Par Value Per Share | Tax liability | $887,767 | -17,667 | -6.8% | $50.25 | 242,714 | 23 Jan 2026 | Direct | |
| transaction | SLB | Common Stock, $0.01 Par Value Per Share | Sale | $921,542 | -18,617 | -7.7% | $49.50 | 224,097 | 26 Jan 2026 | Direct |
| Id | Content |
|---|---|
| F1 | Shares of common stock issued to the reporting person on January 23, 2026 upon achievement of the performance criteria and vesting of performance share units granted on January 18, 2023. |