Dianne B. Ralston, Chief Legal Officer and Secretary of SLB Limited/NV (NYSE:SLB), filed a Form 4 on October 30, 2026, disclosing the sale of 20,986 shares of common stock on that same date.

Key Highlights

  • Reporting person: Dianne B. Ralston, identified in the filing as Chief Legal Officer and Secretary of SLB Limited/NV
  • Transaction: Disposition (transaction code S) of 20,986 shares of Common Stock, $0.01 Par Value Per Share, on October 30, 2026
  • Sale price: $53.57 per share, as reported in the filing
  • Remaining ownership: 205,053 shares of common stock held directly following the reported transaction
  • Filing date: October 30, 2026, filed by one reporting person
  • Signatory: Samantha Blons, Attorney-in-Fact, signed on behalf of the reporting person

Ralston Disposes of Common Stock, Retains Direct Stake of 205,053 Shares

According to the Form 4 filed with the U.S. Securities and Exchange Commission, Dianne B. Ralston, serving as Chief Legal Officer and Secretary of SLB Limited/NV (NYSE:SLB), disposed of 20,986 shares of the company's Common Stock, $0.01 Par Value Per Share, at a price of $53.57 per share. The transaction date is listed as October 30, 2026, which is also the date of the earliest reported transaction in the filing.

The filing records the transaction under code "S," indicating a sale in the open market. The shares disposed of were held directly by the reporting person. Following the transaction, the filing reports that Ralston directly beneficially owns 205,053 shares of SLB common stock. No derivative securities transactions were reported in Table II of the filing.

The Form 4 was filed by one reporting person and was signed by Samantha Blons as Attorney-in-Fact on October 30, 2026. The filing does not indicate that the transaction was made pursuant to a Rule 10b5-1(c) plan, as the corresponding checkbox on the form was not marked.

What Was Disclosed

The filing discloses a single open-market sale of 20,986 shares of SLB Limited/NV common stock at $53.57 per share by Chief Legal Officer and Secretary Dianne B. Ralston on October 30, 2026, leaving her with a direct beneficial ownership of 205,053 shares.