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AI brief of an SEC Form 8-K · Schlumberger (SLB)

SLB adds Mamatha Chamarthi to board and amends by-laws to reflect new name

Neutral Impact 2 of 5 leadership Written later

SLB's board elected Mamatha Chamarthi as a director effective October 10, 2025, and adopted amended and restated by-laws reflecting the company's new name following an October 7, 2025 amendment to its articles of incorporation. The filing describes these as governance and administrative changes, with no financial results or guidance included.

Key points

  • Mamatha Chamarthi joined the board effective October 10, 2025, and will serve on the Audit Committee and Energy Innovation and Technology Committee.
  • Chamarthi is Senior Vice President and Chief Digital Officer at The Goodyear Tire & Rubber Company, a role she has held since July 2024.
  • She previously served on the ChampionX Corporation board until SLB's acquisition of ChampionX in July 2025.
  • The amended by-laws took effect immediately on October 10, 2025, to reflect the company's new name.

The filing

CompanySchlumberger (SLB)
Form8-K, current report
Filed with the SECOct 10, 2025, 4:05 PM ET
Accession number0001193125-25-237075

Items reported: 5.02 Director / Officer Change5.03 Bylaw / Charter Amendment

Read the filing on SEC.gov ↗

Written by AI (Anthropic Claude, claude-haiku-5-5) on Nov 8, 2026, 1:21 AM ET, from the text of the filing and its press-release exhibits only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on October 10, 2025.

Briefs are written by AI from the filing text (each brief's own page names the model) and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the model's reading of the filing for shareholders, not a price forecast. Not investment advice.