SEC Form 4
SLB Limited (SLB) insider trading
In the 12 months to Oct 23, 2026, 8 SLB insiders reported open-market sales of $25.6M across 20 filings; no open-market purchases were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $25.6M
- 20 filings · 8 insiders
- Open-market purchases
- $0
- 0 filings
- Pre-arranged sales (10b5-1)
- 9 of 20
- $10.6M of $25.6M sold (42%)
Who traded SLB, and when
- Sale
- Sale, pre-arranged (10b5-1)
SLB daily close from Oct 23, 2025 to Oct 23, 2026, between $35.19 and $60.10, last $52.77. 20 sale and 0 purchase filings by 8 insiders, marked at their filing dates. Peuch Olivier Le, Chief Executive Officer: sold $10.6M across 9 filings, first filed Jan 28, 2026, last Sep 1, 2026. Abdellah Merad, EVP, Core Services & Equipment: sold $5.2M across 2 filings, first filed Nov 12, 2025, last Jan 27, 2026. Stephane Biguet, EVP & CFO: sold $4.4M across 2 filings, first filed Nov 14, 2025, last Jan 27, 2026. Steve Matthew Gassen, EVP, Geographies: sold $3.0M across 1 filing, first filed May 1, 2026, last May 1, 2026. Dianne B. Ralston, Chief Legal Officer & Sec: sold $921.5K across 1 filing, first filed Jan 27, 2026, last Jan 27, 2026. Howard Guild, Chief Accounting Officer: sold $659.4K across 1 filing, first filed Jan 27, 2026, last Jan 27, 2026. 2 others: sold $714.9K across 4 filings, first filed Dec 2, 2025, last May 7, 2026.
Largest mark · tap a row for others
Peuch Olivier Le · Chief Executive Officer
Filing 1 of 4 within a week · $3,988,750 total
Sale $1,313,750
25,000 shares at $52.55 avg
Filed Aug 26, 2026
Pre-arranged (10b5-1) · close on filing date $53.60
Peuch Olivier Le · Chief Executive Officer
Chief Executive Officer
$10.6M soldAbdellah Merad · EVP, Core Services & Equipment
EVP, Core Services & Equipment
$5.2M soldStephane Biguet · EVP & CFO
EVP & CFO
$4.4M soldSteve Matthew Gassen · EVP, Geographies
EVP, Geographies
$3.0M soldDianne B. Ralston · Chief Legal Officer & Sec
Chief Legal Officer & Sec
$921.5K soldHoward Guild · Chief Accounting Officer
Chief Accounting Officer
$659.4K sold2 others
Combined, one mark per week
$714.9K soldHas SLB Limited's CEO sold stock?
Yes. Peuch Olivier Le (CEO) sold 195,000 shares ($10.6M) between Jan 2026 and Sep 2026, all under a pre-arranged 10b5-1 plan.
Open-market trades
20 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Peuch Olivier Le | Chief Executive Officer | $10.6M | — | 9 | 100% of sales | |
| Abdellah Merad | EVP, Core Services & Equipment | $5.2M | — | 2 | — | |
| Stephane Biguet | EVP & CFO | $4.4M | — | 2 | — | |
| Steve Matthew Gassen | EVP, Geographies | $3.0M | — | 1 | — | |
| Dianne B. Ralston | Chief Legal Officer & Sec | $921.5K | — | 1 | — | |
| Howard Guild | Chief Accounting Officer | $659.4K | — | 1 | — | |
| La Chevardiere Patrick de | Director | $517.9K | — | 3 | — | |
| Peter John Coleman | Director | $197.0K | — | 1 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Peuch Olivier Le Chief Executive Officer | SalePre-arranged (10b5-1) | 35,000 | $60.00 | $2.1M | 1,296,328 | |
traded | Peuch Olivier Le Chief Executive Officer | SalePre-arranged (10b5-1) | 5,000 | $60.00 | $300.0K | 1,331,328 | |
traded | Peuch Olivier Le Chief Executive Officer | SalePre-arranged (10b5-1) | 5,000 | $55.00 | $275.0K | 1,336,328 | |
traded | Peuch Olivier Le Chief Executive Officer | SalePre-arranged (10b5-1) | 25,000 | $52.55 | $1.3M | 1,341,328 | |
traded | Peuch Olivier Le Chief Executive Officer | SalePre-arranged (10b5-1) | 25,000 | $56.99 | $1.4M | 1,366,328 | |
traded | La Chevardiere Patrick de Director | Sale | 2,000 | $54.33 | $108.7K | 16,953 | |
traded | Steve Matthew Gassen EVP, Geographies | Sale | 53,379 | $56.18 | $3.0M | 47,421 | |
traded | Peuch Olivier Le Chief Executive Officer | SalePre-arranged (10b5-1) | 25,000 | $56.48 | $1.4M | 1,391,328 | |
traded | La Chevardiere Patrick de Director | Sale | 4,000 | $52.03 | $208.1K | 15,525 | |
traded | Peuch Olivier Le Chief Executive Officer | SalePre-arranged (10b5-1) | 25,000 | $50.56 | $1.3M | 1,416,328 | |
traded | Peuch Olivier Le Chief Executive Officer | SalePre-arranged (10b5-1) | 25,000 | $52.00 | $1.3M | 1,434,044 | |
traded | Peuch Olivier Le Chief Executive Officer | SalePre-arranged (10b5-1) | 25,000 | $50.40 | $1.3M | 1,459,044 | |
traded | La Chevardiere Patrick de Director | Sale | 4,000 | $50.29 | $201.2K | 19,525 | |
traded | Stephane Biguet EVP & CFO | Sale | 61,017 | $49.70 | $3.0M | 155,548 | |
traded | Howard Guild Chief Accounting Officer | Sale | 13,268 | $49.70 | $659.4K | 22,407 | |
traded | Abdellah Merad EVP, Core Services & Equipment | Sale | 60,000 | $49.70 | $3.0M | 140,602 | |
traded | Dianne B. Ralston Chief Legal Officer & Sec | Sale | 18,617 | $49.50 | $921.5K | 224,097 | |
traded | Peter John Coleman Director | Sale | 5,500 | $35.82 | $197.0K | 18,671 | |
traded | Stephane Biguet EVP & CFO | Sale | 38,447 | $36.75 | $1.4M | 175,690 | |
traded | Abdellah Merad EVP, Core Services & Equipment | Sale | 60,000 | $37.69 | $2.3M | 159,371 |
GET /stocks/filings/vX/form-4?tickers=SLB&filing_date.gte=2025-10-23&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"SLB",
"SLBw"
],
"issuer_cik": "0000087347",
"owner_cik": "0001497824",
"accession_number": "0000087347-26-000122",
"form_type": "4",
"filing_date": "2026-09-01",
"period_of_report": "2026-09-01",
"issuer_name": "SLB LIMITED/NV",
"issuer_trading_symbol": "SLB",
"owner_name": "Le Peuch Olivier",
"is_director": true,
"is_officer": true,
"officer_title": "Chief Executive Officer",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock, $0.01 Par Value Per Share",
"transaction_timeliness": "O",
"aff_10b5_one": true,
"transaction_date": "2026-09-01",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 35000,
"transaction_price_per_share": 60,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 1296328,
"transaction_value": 2100000,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 27, 2026."
}
]
},
{
"tickers": [
"SLB",
"SLBw"
],
"issuer_cik": "0000087347",
"owner_cik": "0001497824",
"accession_number": "0000087347-26-000120",
"form_type": "4",
"filing_date": "2026-08-31",
"period_of_report": "2026-08-31",
"issuer_name": "SLB LIMITED/NV",
"issuer_trading_symbol": "SLB",
"owner_name": "Le Peuch Olivier",
"is_director": true,
"is_officer": true,
"officer_title": "Chief Executive Officer",
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock, $0.01 Par Value Per Share",
"transaction_timeliness": "O",
"aff_10b5_one": true,
"transaction_date": "2026-08-31",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 5000,
"transaction_price_per_share": 60,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 1331328,
"transaction_value": 300000,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F1",
"description": "The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 27, 2026."
}
]
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 52 records
- Option exercises9 records
- Tax withholding21 records
- Grants and awards22 records
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
Build this yourself
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for SLB every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Pre-arranged (10b5-1)
- The insider marked the filing as made under a trading plan set up in advance (SEC Rule 10b5-1). The mark covers the whole filing, and an unmarked filing may still be under a plan.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.