SIMON AYAT
CIK 1230615 · Chief Financial Officer · last filed 2026-01-02
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$18.43M
Companies
2
Total Filings
40
Lifetime Open-Market Net
-$45.96M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Recent Filings · Page 2 of 4
40 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2019-01-23 | SLB | Mixed | +73,047 | -$1.84M | EDGAR |
| 2018-10-30 | SLB | Sell (S) | −60,000 | -$3.40M | EDGAR |
| 2018-08-21 | SLB | Exer (M) | +125,000 | $4.73M | EDGAR |
| 2018-01-24 | SLB | Sell (S) | −75,000 | -$5.91M | EDGAR |
| 2017-10-20 | SLB | Grant (A) | — | $0 | EDGAR |
| 2017-01-13 | SLB | Exer (M) | +100,000 | $5.85M | EDGAR |
| 2016-12-09 | SLB | Sell (S) | −40,000 | -$3.36M | EDGAR |
| 2016-08-19 | SLB | Sell (S) | −50,000 | -$4.18M | EDGAR |
| 2016-01-25 | SLB | Grant (A) | — | $0 | EDGAR |
| 2016-01-20 | SLB | Grant (A) | +28,100 | $0 | EDGAR |
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.