Simon Ayat is CFO at SCHLUMBERGER LTD /NV/ (SLB). They have made 15 open-market trades across 1 company since 2006, most recently 2026-01-02.
CIK 0001230615
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 15 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SLB | SELL | 2019-12-24 | 2019-12-26 | $40.61 | $4.3M | -1.8% | -15.4% | -63.6% |
| SLB | SELL | 2019-04-22 | 2019-04-23 | $46.10 | $1.2M | -9.7% | -18.0% | -13.6% |
| SLB | SELL | 2018-09-24 | 2018-10-30 | $56.60 | $3.4M | -4.6% | -13.2% | -16.3% |
| SLB | SELL | 2018-01-24 | 2018-01-24 | $78.86 | $5.9M | -9.7% | -15.8% | -13.5% |
| SLB | SELL | 2016-12-08 | 2016-12-09 | $84.00 | $3.4M | +0.1% | -0.4% | -8.6% |
| SLB | SELL | 2016-08-18 | 2016-08-19 | $83.68 | $8.4M | -4.4% | -8.1% | -3.1% |
| SLB | SELL | 2014-07-25 | 2014-07-28 | $112.37 | $6.1M | -7.9% | -0.4% | -0.4% |
| SLB | SELL | 2011-02-28 | 2011-02-28 | $92.18 | $11.1M | -7.9% | -0.4% | -0.4% |
| SLB | SELL | 2009-12-22 | 2009-12-23 | $64.24 | $1.9M | -7.9% | -0.4% | -0.4% |
| SLB | SELL | 2008-04-30 | 2008-05-02 | $100.09 | $4.4M | -7.9% | -0.4% | -0.4% |
| SLB | SELL | 2008-04-30 | 2008-05-02 | $100.35 | $363K | -7.9% | -0.4% | -0.4% |
| SLB | SELL | 2007-09-13 | 2007-09-14 | $100.00 | $709K | -7.9% | -0.4% | -0.4% |
| SLB | SELL | 2007-02-27 | 2007-03-01 | $62.49 | $1.2M | -7.9% | -0.4% | -0.4% |
| SLB | SELL | 2006-10-27 | 2006-10-31 | $63.16 | $5.7M | -7.9% | -0.4% | -0.4% |
| SLB | SELL | 2006-03-03 | 2006-03-03 | $122.00 | $488K | -7.9% | -0.4% | -0.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.