Ralston Dianne B., Chief Legal Officer and Secretary of SLB ($SLB), sold about $2.35 million worth of company shares in two open market transactions over the last year. Her most recent sale occurred on January 26, 2026. These sales rank her 3,163rd among 11,678 insiders in our database by total value sold, below the average of $8.6 million across about 6.4 transactions per insider. She made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 13, 2026 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | A | Common Stock, $0.01 Par Value Per Share | 3203 | $0.00 | 227,300.0000 | 1,495,331,485 | 1.43% | 0.00% |
| March 13, 2026 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | F | Common Stock, $0.01 Par Value Per Share | 1261 | $44.22 | 226,039.0000 | 1,495,331,485 | 0.55% | 0.00% |
| Jan. 26, 2026 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | S | Common Stock, $0.01 Par Value Per Share | 18617 | $49.50 | 224,097.0000 | 1,495,331,485 | 7.67% | 0.00% |
| Jan. 23, 2026 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | A | Common Stock, $0.01 Par Value Per Share | 47437 | $0.00 | 260,381.0000 | 1,495,331,485 | 22.28% | 0.00% |
| Jan. 23, 2026 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | F | Common Stock, $0.01 Par Value Per Share | 17667 | $50.25 | 242,714.0000 | 1,495,331,485 | 6.79% | 0.00% |
| Jan. 21, 2026 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | A | RSU (Restricted Stock Unit) | 23987 | $0.00 | 23,987.0000 | 1,495,331,485 | 9999.99% | 0.00% |
| Jan. 18, 2026 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | M | RSU (Restricted Stock Unit) | 14427 | $0.00 | 0.0000 | 1,495,331,485 | 100.00% | 0.00% |
| Jan. 18, 2026 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | F | Common Stock, $0.01 Par Value Per Share | 3684 | $46.65 | 212,944.0000 | 1,495,331,485 | 1.70% | 0.00% |
| Jan. 18, 2026 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | M | Common Stock, $0.01 Par Value Per Share | 14427 | $0.00 | 216,628.0000 | 1,495,331,485 | 7.13% | 0.00% |
| Sept. 12, 2025 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | S | Common Stock, $0.01 Par Value Per Share | 39727 | $36.08 | 202,201.0000 | 0 | 16.42% | 0.00% |
| March 7, 2025 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | F | Common Stock, $0.01 Par Value Per Share | 4480 | $40.87 | 241,928.0000 | 0 | 1.82% | 0.00% |
| March 7, 2025 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | A | Common Stock, $0.01 Par Value Per Share | 11384 | $0.00 | 246,408.0000 | 0 | 4.84% | 0.00% |
| Jan. 17, 2025 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | F | Common Stock, $0.01 Par Value Per Share | 23613 | $43.05 | 264,648.0000 | 0 | 8.19% | 0.00% |
| Jan. 17, 2025 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | M | Common Stock, $0.01 Par Value Per Share | 22321 | $0.00 | 286,969.0000 | 0 | 8.43% | 0.00% |
| Jan. 17, 2025 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | F | Common Stock, $0.01 Par Value Per Share | 8784 | $43.05 | 278,185.0000 | 0 | 3.06% | 0.00% |
| Jan. 21, 2025 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | S | Common Stock, $0.01 Par Value Per Share | 43161 | $43.96 | 235,024.0000 | 0 | 15.52% | 0.00% |
| Jan. 17, 2025 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | M | RSU (Restricted Stock Unit) | 22321 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Jan. 17, 2025 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | A | Common Stock, $0.01 Par Value Per Share | 68420 | $0.00 | 288,261.0000 | 0 | 31.12% | 0.00% |
| Jan. 15, 2025 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | A | RSU (Restricted Stock Unit) | 21471 | $0.00 | 21,471.0000 | 0 | 9999.99% | 0.00% |
| March 1, 2024 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | A | Common Stock, $0.01 Par Value Per Share | 16805 | $0.00 | 226,454.0000 | 0 | 8.02% | 0.00% |
| March 1, 2024 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | F | Common Stock, $0.01 Par Value Per Share | 6613 | $49.26 | 219,841.0000 | 0 | 2.92% | 0.00% |
| Jan. 20, 2024 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | M | RSU (Restricted Stock Unit) | 33610 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Jan. 20, 2024 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | M | Common Stock, $0.01 Par Value Per Share | 33610 | $0.00 | 222,875.0000 | 0 | 17.76% | 0.00% |
| Jan. 19, 2024 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | F | Common Stock, $0.01 Par Value Per Share | 43626 | $49.68 | 189,265.0000 | 0 | 18.73% | 0.00% |
| Jan. 19, 2024 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | A | Common Stock, $0.01 Par Value Per Share | 17340 | $0.00 | 232,891.0000 | 0 | 8.04% | 0.00% |
| Jan. 19, 2024 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | A | Common Stock, $0.01 Par Value Per Share | 100830 | $0.00 | 215,551.0000 | 0 | 87.89% | 0.00% |
| Jan. 20, 2024 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | F | Common Stock, $0.01 Par Value Per Share | 13226 | $49.68 | 209,649.0000 | 0 | 5.93% | 0.00% |
| Jan. 17, 2024 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | A | RSU (Restricted Stock Unit) | 17857 | $0.00 | 17,857.0000 | 0 | 9999.99% | 0.00% |
| Dec. 1, 2023 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | M | RSU (Restricted Stock Unit) | 34604 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Dec. 1, 2023 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | F | Common Stock, $0.01 Par Value Per Share | 13617 | $52.41 | 114,721.0000 | 0 | 10.61% | 0.00% |
| Dec. 1, 2023 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | M | Common Stock, $0.01 Par Value Per Share | 34604 | $0.00 | 128,338.0000 | 0 | 36.92% | 0.00% |
| March 3, 2023 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | A | Common Stock, $0.01 Par Value Per Share | 11190 | $0.00 | 98,138.0000 | 0 | 12.87% | 0.00% |
| March 3, 2023 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | F | Common Stock, $0.01 Par Value Per Share | 4404 | $55.17 | 93,734.0000 | 0 | 4.49% | 0.00% |
| Jan. 20, 2023 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | A | Common Stock, $0.01 Par Value Per Share | 55950 | $0.00 | 79,329.0000 | 0 | 239.32% | 0.00% |
| Jan. 20, 2023 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | F | Common Stock, $0.01 Par Value Per Share | 37141 | $57.61 | 86,948.0000 | 0 | 29.93% | 0.00% |
| Jan. 20, 2023 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | A | Common Stock, $0.01 Par Value Per Share | 44760 | $0.00 | 124,089.0000 | 0 | 56.42% | 0.00% |
| Jan. 18, 2023 | SLB LIMITED/NV | $SLB | Ralston Dianne B. | Chief Legal Officer & Sec | A | RSU (Restricted Stock Unit) | 14427 | $0.00 | 14,427.0000 | 0 | 9999.99% | 0.00% |