Michael E. Marks, Director at SCHLUMBERGER LTD /NV/ (SLB), bought 2,700 shares at $74.60 ($201K) on 2011-08-11, disclosed to the SEC on 2011-08-11.
Open-market purchase of $201k SLB by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.
| Filing → |
| BLI | SELL | 2021-03-05 | $183K | — | Filing → |
| BLI | SELL | 2021-03-03 | $3.7M | — | Filing → |
| BLI | SELL | 2020-12-18 | $9.1M | — | Filing → |