SLB Limited/NV officer Dianne B. Ralston filed a Form 144 notice of proposed sale on October 30, 2026, covering 20,986 shares of common stock with an aggregate market value of $1,124,220.02.

Key Highlights

  • Seller: Dianne B. Ralston, identified as an officer of SLB Limited/NV.
  • Shares proposed for sale: 20,986 shares of common stock.
  • Aggregate market value: $1,124,220.02, according to the filing.
  • Source of shares: Restricted stock vesting acquired from the issuer on December 1, 2022, as compensation.
  • Approximate date of sale: October 30, 2026, through Fidelity Brokerage Services LLC.
  • Total shares outstanding: 1,476,029,613, as reported in the filing.
  • Prior sales in past 3 months: Nothing to report, per the filing.

SLB Officer Ralston Proposes Rule 144 Sale of Vested Restricted Stock

According to the Form 144 filed with the U.S. Securities and Exchange Commission on October 30, 2026, Dianne B. Ralston, an officer of SLB Limited/NV (NYSE:SLB), proposed the sale of 20,986 shares of common stock. The filing identifies Fidelity Brokerage Services LLC, located at 900 Salem Street, Smithfield, RI 02917, as the named broker for the transaction.

The filing discloses that the 20,986 shares were acquired through restricted stock vesting on December 1, 2022, directly from the issuer, with the nature of payment described as compensation. No portion of the consideration is noted as involving a note or deferred obligation. The filing further states that no sales of SLB securities were made by Ralston during the three months preceding the notice date.

The notice was signed by Wade Moss as a duly authorized representative of Fidelity Brokerage Services LLC, acting as attorney-in-fact for Dianne B. Ralston. By submitting the form, the filer represented that Ralston "does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed," as stated in the filing's standard attestation language.

What Was Disclosed

A Form 144 notice of proposed sale was filed on October 30, 2026, by SLB officer Dianne B. Ralston, covering 20,986 common shares valued at $1,124,220.02, originally received as compensation via restricted stock vesting on December 1, 2022.