Form 4 for SLB Schlumberger
Accepted 2026-01-27 00:00:00 ET · period of report 2026-01-23 · accession 0000087347-26-000051 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-01-27 | 2026-01-26 | SLB | Ralston Dianne B. | CLO, Sec | S - Sale | $49.50 | -18.6K | 224.1K | -8% | -$921.5K | |
| 2026-01-27 | 2026-01-23 | SLB | Ralston Dianne B. | CLO, Sec | A - Grant | $0.00 | +47.4K | 260.4K | +22% | $0 | |
| 2026-01-27 | 2026-01-23 | SLB | Ralston Dianne B. | CLO, Sec | F - Tax | $50.25 | -17.7K | 242.7K | -7% | -$887.8K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock, $0.01 Par Value Per Share | 2026-01-26 | S | D | 18,617 | $49.50 | 224,097 | D | — | — | |
| 2 | Common | Common Stock, $0.01 Par Value Per Share | 2026-01-23 | A | A | 47,437 | $0.00 | 260,381 | D | — | — | (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. |
| 3 | Common | Common Stock, $0.01 Par Value Per Share | 2026-01-23 | F | D | 17,667 | $50.25 | 242,714 | D | — | — |