Schlumberger executives and insider trading
Olivier Le Peuch sold 245,000 shares for 13.30M USD in 11 sales over the last twelve months, the last on 2 November 2026, and bought none on the open market.
Over the last twelve months Schlumberger's insiders sold 596,261 shares for 29.95M USD in 26 sales on the open market, and bought 0 shares in 0 purchases.
Insiders over the last twelve months
- Insider sales
- 26
- Shares sold
- 596,261
- Value sold
- 29.95M USD
- Insider purchases
- 0
Insiders buying against selling
Open-market purchases and sales reported on Form 4, by value. Awards, option exercises and shares withheld for tax are not counted. Whether a sale was under a Rule 10b5-1 plan is read from each Form 4 at the SEC (the box exists on filings since April 2023).
Executives and directors
The people who run the company and the directors who reported trades, with what each bought and sold on the open market over the last twelve months. The CEO first, then whoever traded most.
| Name | Position | Age | Shares sold (12 months) | Value sold (12 months) | Shares bought (12 months) | Last sale | Shares held after |
|---|---|---|---|---|---|---|---|
| Olivier Le Peuch CEO | Chief Executive Officer & Director | 62 | 245,000 | 13.30M USD | — | 2 Nov 2026 | — |
| Abdellah Merad | Executive Vice President of Core Services & Equipment | 52 | 120,000 | 5.24M USD | — | 26 Jan 2026 | — |
| Stephane Biguet | Executive Vice President & Chief Financial Officer | 57 | 99,464 | 4.45M USD | — | 26 Jan 2026 | — |
| Steve Matthew Gassen | EVP, Geographies | — | 53,379 | 3.00M USD | — | 1 May 2026 | — |
| Dianne Ralston | Chief Legal Officer & Secretary | 59 | 39,603 | 2.05M USD | — | 30 Oct 2026 | — |
| Howard Guild | Chief Accounting Officer | 54 | 23,315 | 1.20M USD | — | 29 Oct 2026 | — |
| La Chevardiere Patrick De | Director | — | 10,000 | 517.92K USD | — | 7 May 2026 | — |
| Peter John Coleman | Director | — | 5,500 | 197.01K USD | — | 26 Nov 2025 | — |
| James R. McDonald | Senior Vice President of Investor Relations & Industry Affairs | 47 | — | — | — | — | — |
| Rakesh Jaggi | President of Digital | 56 | — | — | — | — | — |
| Tarek Rizk | Chief Performance Officer | 48 | — | — | — | — | — |
| Agnieszka Kmieciak | Chief People Officer | 52 | — | — | — | — | — |
| Aparna Raman | Chief Strategy & Marketing Officer | 51 | — | — | — | — | — |
| Josh Byerly | SVP of Global Communications | — | — | — | — | — | — |
| Demosthenis Pafitis | Chief Technology Officer | 58 | — | — | — | — | — |
| Sebastien Lehnherr | Chief Information Officer | — | — | — | — | — | — |
| Giles Powell | Director of Corporate Communication | — | — | — | — | — | — |
| Jing Ulrich | Director | — | — | — | — | — | — |
| Miguel Matias Galuccio | Director | — | — | — | — | — | — |
| Hanssen Maria Moraeus | Director | — | — | — | — | — | — |
| Jeffrey Wayne Sheets | Director | — | — | — | — | — | — |
| James T Hackett | Director | — | — | — | — | — | — |
| Samuel Georg Friedrich Leupold | Director | — | — | — | — | — | — |
| Vanitha Narayanan | Director | — | — | — | — | — | — |
| Andrea Saracco | VP Controller | — | — | — | — | — | — |
Insider sales and purchases by quarter
How many insider sales and purchases were reported each quarter.
Every insider transaction
Insiders must report every trade in the company's shares to the SEC within two business days, on Form 4. Only purchases and sales are trades on the open market; awards, option exercises, shares withheld for tax and gifts come with pay, and the twelve-month totals leave them out.
| Date | Name | Transaction | Shares | Price | Value | Shares held after | Filing |
|---|---|---|---|---|---|---|---|
| 2 Nov 2026 | Olivier Le Peuch | Sale | 25,000 | 52.90 | 1.32M USD | 1,246,328 | Form 4 |
| 30 Oct 2026 | Dianne Ralston | Sale | 20,986 | 53.57 | 1.12M USD | 205,053 | Form 4 |
| 29 Oct 2026 | Howard Guild | Sale | 10,047 | 53.65 | 539.02K USD | 12,845 | Form 4 |
| 27 Oct 2026 | Olivier Le Peuch | Sale | 25,000 | 53.17 | 1.33M USD | 1,271,328 | Form 4 |
| 5 Oct 2026 | Jing Ulrich | Other | — | — | — | — | Form 4 |
| 1 Sept 2026 | Olivier Le Peuch | Sale | 35,000 | 60.00 | 2.10M USD | 1,296,328 | Form 4 |
| 31 Aug 2026 | Olivier Le Peuch | Sale | 5,000 | 60.00 | 300.00K USD | 1,331,328 | Form 4 |
| 27 Aug 2026 | Olivier Le Peuch | Sale | 5,000 | 55.00 | 275.00K USD | 1,336,328 | Form 4 |
| 26 Aug 2026 | Olivier Le Peuch | Sale | 25,000 | 52.55 | 1.31M USD | 1,341,328 | Form 4 |
| 27 May 2026 | Olivier Le Peuch | Sale | 25,000 | 56.99 | 1.42M USD | 1,366,328 | Form 4 |
| 7 May 2026 | La Chevardiere Patrick De | Sale | 2,000 | 54.33 | 108.66K USD | 16,953 | Form 4 |
| 1 May 2026 | Steve Matthew Gassen | Option exercise | 21,980 | 38.75 | 851.73K USD | 80,800 | Form 4 |
| 1 May 2026 | Steve Matthew Gassen | Option exercise | 11,399 | 41.47 | 472.72K USD | 58,820 | Form 4 |
| 1 May 2026 | Steve Matthew Gassen | Sale | 20,000 | 56.16 | 1.12M USD | 47,421 | Form 4 |
| 1 May 2026 | Steve Matthew Gassen | Sale | 33,379 | 56.19 | 1.88M USD | 47,421 | Form 4 |
| 1 May 2026 | Steve Matthew Gassen | Option exercise | 21,980 | 38.75 | 851.73K USD | — | Form 4 |
| 1 May 2026 | Steve Matthew Gassen | Option exercise | 11,399 | 41.47 | 472.72K USD | — | Form 4 |
| 1 May 2026 | Miguel Matias Galuccio | Award | 3,428 | — | — | 51,653 | Form 4 |
| 1 May 2026 | Hanssen Maria Moraeus | Award | 3,428 | — | — | 35,016 | Form 4 |
| 1 May 2026 | Jeffrey Wayne Sheets | Award | 3,428 | — | — | 42,453 | Form 4 |
| 1 May 2026 | La Chevardiere Patrick De | Award | 3,428 | — | — | 18,953 | Form 4 |
| 1 May 2026 | Peter John Coleman | Award | 3,428 | — | — | 22,099 | Form 4 |
| 1 May 2026 | James T Hackett | Award | 5,450 | — | — | 26,416 | Form 4 |
| 1 May 2026 | Samuel Georg Friedrich Leupold | Award | 3,428 | — | — | 29,136 | Form 4 |
| 1 May 2026 | Vanitha Narayanan | Award | 3,428 | — | — | 20,688 | Form 4 |
| 29 Apr 2026 | Olivier Le Peuch | Sale | 25,000 | 56.48 | 1.41M USD | 1,391,328 | Form 4 |
| 26 Mar 2026 | La Chevardiere Patrick De | Sale | 2,000 | 51.95 | 103.90K USD | 15,525 | Form 4 |
| 25 Mar 2026 | La Chevardiere Patrick De | Sale | 2,000 | 52.10 | 104.20K USD | 17,525 | Form 4 |
| 25 Mar 2026 | Olivier Le Peuch | Sale | 25,000 | 50.56 | 1.26M USD | 1,416,328 | Form 4 |
| 13 Mar 2026 | Dianne Ralston | Award | 3,203 | — | — | 227,300 | Form 4 |
| 13 Mar 2026 | Dianne Ralston | Shares withheld for tax | 1,261 | 44.22 | 55.76K USD | 226,039 | Form 4 |
| 13 Mar 2026 | Demosthenis Pafitis | Award | 2,502 | — | — | 108,092 | Form 4 |
| 13 Mar 2026 | Demosthenis Pafitis | Shares withheld for tax | 1,189 | 44.22 | 52.58K USD | 106,903 | Form 4 |
| 13 Mar 2026 | Abdellah Merad | Award | 3,504 | — | — | 144,106 | Form 4 |
| 13 Mar 2026 | Abdellah Merad | Shares withheld for tax | 1,379 | 44.22 | 60.98K USD | 142,727 | Form 4 |
| 13 Mar 2026 | Olivier Le Peuch | Award | 12,011 | — | — | 1,446,055 | Form 4 |
| 13 Mar 2026 | Olivier Le Peuch | Shares withheld for tax | 4,727 | 44.22 | 209.03K USD | 1,441,328 | Form 4 |
| 13 Mar 2026 | Howard Guild | Award | 801 | — | — | 23,208 | Form 4 |
| 13 Mar 2026 | Howard Guild | Shares withheld for tax | 316 | 44.22 | 13.97K USD | 22,892 | Form 4 |
| 13 Mar 2026 | Steve Matthew Gassen | Award | 1,201 | — | — | 67,894 | Form 4 |
| 13 Mar 2026 | Steve Matthew Gassen | Shares withheld for tax | 473 | 44.22 | 20.92K USD | 67,421 | Form 4 |
| 13 Mar 2026 | Stephane Biguet | Award | 3,504 | — | — | 159,052 | Form 4 |
| 13 Mar 2026 | Stephane Biguet | Shares withheld for tax | 1,379 | 44.22 | 60.98K USD | 157,673 | Form 4 |
| 25 Feb 2026 | Olivier Le Peuch | Sale | 25,000 | 52.00 | 1.30M USD | 1,434,044 | Form 4 |
| 28 Jan 2026 | Olivier Le Peuch | Sale | 25,000 | 50.40 | 1.26M USD | 1,459,044 | Form 4 |
| 26 Jan 2026 | Dianne Ralston | Sale | 18,617 | 49.50 | 921.54K USD | 224,097 | Form 4 |
| 26 Jan 2026 | Abdellah Merad | Sale | 60,000 | 49.70 | 2.98M USD | 140,602 | Form 4 |
| 26 Jan 2026 | Howard Guild | Sale | 13,268 | 49.70 | 659.42K USD | 22,407 | Form 4 |
| 26 Jan 2026 | Stephane Biguet | Sale | 61,017 | 49.70 | 3.03M USD | 155,548 | Form 4 |
| 26 Jan 2026 | La Chevardiere Patrick De | Sale | 4,000 | 50.29 | 201.16K USD | 19,525 | Form 4 |
| 23 Jan 2026 | Dianne Ralston | Award | 47,437 | — | — | 260,381 | Form 4 |
| 23 Jan 2026 | Dianne Ralston | Shares withheld for tax | 17,667 | 50.25 | 887.77K USD | 242,714 | Form 4 |
| 23 Jan 2026 | Demosthenis Pafitis | Award | 37,060 | — | — | 123,188 | Form 4 |
| 23 Jan 2026 | Demosthenis Pafitis | Shares withheld for tax | 17,598 | 50.25 | 884.30K USD | 105,590 | Form 4 |
| 23 Jan 2026 | Abdellah Merad | Award | 51,885 | — | — | 221,020 | Form 4 |
| 23 Jan 2026 | Abdellah Merad | Shares withheld for tax | 20,418 | 50.25 | 1.03M USD | 200,602 | Form 4 |
| 23 Jan 2026 | Olivier Le Peuch | Award | 177,891 | — | — | 1,554,045 | Form 4 |
| 23 Jan 2026 | Olivier Le Peuch | Shares withheld for tax | 70,001 | 50.25 | 3.52M USD | 1,484,044 | Form 4 |
| 23 Jan 2026 | Howard Guild | Award | 11,860 | — | — | 40,314 | Form 4 |
| 23 Jan 2026 | Howard Guild | Shares withheld for tax | 4,639 | 50.25 | 233.11K USD | 35,675 | Form 4 |
| 23 Jan 2026 | Steve Matthew Gassen | Award | 17,789 | — | — | 73,694 | Form 4 |
| 23 Jan 2026 | Steve Matthew Gassen | Shares withheld for tax | 7,001 | 50.25 | 351.80K USD | 66,693 | Form 4 |
| 23 Jan 2026 | Stephane Biguet | Award | 51,885 | — | — | 236,983 | Form 4 |
| 23 Jan 2026 | Stephane Biguet | Shares withheld for tax | 20,418 | 50.25 | 1.03M USD | 216,565 | Form 4 |
| 21 Jan 2026 | Howard Guild | Award | 5,997 | — | — | 5,997 | Form 4 |
| 21 Jan 2026 | Agnieszka Kmieciak | Award | 12,743 | — | — | 12,743 | Form 4 |
| 21 Jan 2026 | Demosthenis Pafitis | Award | 18,740 | — | — | 18,740 | Form 4 |
| 21 Jan 2026 | Steve Matthew Gassen | Award | 18,740 | — | — | 18,740 | Form 4 |
| 21 Jan 2026 | Dianne Ralston | Award | 23,987 | — | — | 23,987 | Form 4 |
| 21 Jan 2026 | Stephane Biguet | Award | 27,735 | — | — | 27,735 | Form 4 |
| 21 Jan 2026 | Abdellah Merad | Award | 27,735 | — | — | 27,735 | Form 4 |
| 21 Jan 2026 | Olivier Le Peuch | Award | 92,760 | — | — | 92,760 | Form 4 |
| 18 Jan 2026 | Demosthenis Pafitis | Option exercise | 11,271 | — | — | 91,480 | Form 4 |
| 18 Jan 2026 | Demosthenis Pafitis | Shares withheld for tax | 5,352 | 46.65 | 249.67K USD | 86,128 | Form 4 |
| 18 Jan 2026 | Demosthenis Pafitis | Option exercise | 11,271 | — | — | — | Form 4 |
| 18 Jan 2026 | Dianne Ralston | Option exercise | 14,427 | — | — | 216,628 | Form 4 |
| 18 Jan 2026 | Dianne Ralston | Shares withheld for tax | 3,684 | 46.65 | 171.86K USD | 212,944 | Form 4 |
| 18 Jan 2026 | Dianne Ralston | Option exercise | 14,427 | — | — | — | Form 4 |
| 18 Jan 2026 | Howard Guild | Option exercise | 3,607 | — | — | 30,061 | Form 4 |
| 18 Jan 2026 | Howard Guild | Shares withheld for tax | 1,607 | 46.65 | 74.97K USD | 28,454 | Form 4 |
| 18 Jan 2026 | Howard Guild | Option exercise | 3,607 | — | — | — | Form 4 |
| 18 Jan 2026 | Abdellah Merad | Option exercise | 15,780 | — | — | 175,512 | Form 4 |
| 18 Jan 2026 | Abdellah Merad | Shares withheld for tax | 6,377 | 46.65 | 297.49K USD | 169,135 | Form 4 |
| 18 Jan 2026 | Abdellah Merad | Option exercise | 15,780 | — | — | — | Form 4 |
| 18 Jan 2026 | Olivier Le Peuch | Option exercise | 54,103 | — | — | 1,397,573 | Form 4 |
| 18 Jan 2026 | Olivier Le Peuch | Shares withheld for tax | 21,419 | 46.65 | 999.20K USD | 1,376,154 | Form 4 |
| 18 Jan 2026 | Olivier Le Peuch | Option exercise | 54,103 | — | — | — | Form 4 |
| 18 Jan 2026 | Steve Matthew Gassen | Option exercise | 5,410 | — | — | 58,208 | Form 4 |
| 18 Jan 2026 | Steve Matthew Gassen | Shares withheld for tax | 2,303 | 46.65 | 107.43K USD | 55,905 | Form 4 |
| 18 Jan 2026 | Steve Matthew Gassen | Option exercise | 5,410 | — | — | — | Form 4 |
| 18 Jan 2026 | Stephane Biguet | Option exercise | 15,780 | — | — | 191,470 | Form 4 |
| 18 Jan 2026 | Stephane Biguet | Shares withheld for tax | 6,372 | 46.65 | 297.25K USD | 185,098 | Form 4 |
| 18 Jan 2026 | Stephane Biguet | Option exercise | 15,780 | — | — | — | Form 4 |
| 26 Nov 2025 | Peter John Coleman | Sale | 5,500 | 35.82 | 197.01K USD | 18,671 | Form 4 |
| 13 Nov 2025 | Stephane Biguet | Sale | 38,447 | 36.75 | 1.41M USD | 175,690 | Form 4 |
| 11 Nov 2025 | Abdellah Merad | Sale | 60,000 | 37.69 | 2.26M USD | 159,371 | Form 4 |
| 12 Sept 2025 | Dianne Ralston | Sale | 39,727 | 36.08 | 1.43M USD | 202,201 | Form 4 |
| 1 Aug 2025 | Andrea Saracco | Other | — | — | — | 12,306 | Form 4 |
| 1 Aug 2025 | Andrea Saracco | Other | — | — | — | 2,196 | Form 4 |
| 15 Jan 2025 | Andrea Saracco | Other | 6,160 | 38.75 | 238.70K USD | — | Form 4 |
Common questions about Schlumberger's executives and insiders
Source: Financial Modeling Prep
