InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (2 ops.)
Browse the complete record of transactions filed by Ralston Dianne B., Directrice Juridique et Secrétaire. Insider active across 1 company, notably Schlumberger Limited/nv. Aggregated, 4 disclosures have been logged. Breakdown: 0 buy · 2 sells. Total volume traded: €709k. History available since 1 December 2021. The latest transaction was filed on 8 December 2021 (Cession). Regulator: SEC (Form 4). The full history is openly available.
Declarations4 total
12,885 shares@ US$31.0410.0006% mcap100.0% of flowCommon Stock, $0.01 Par Value Per ShareSEC:0001127602-21-030585
12,885 shares@ US$31.0410.0006% mcap50.0% of flowCommon Stock, $0.01 Par Value Per ShareSEC:0001127602-21-030585:0
34,603 shares0Common Stock, $0.01 Par Value Per ShareSEC:0001127602-21-030187:0
34,603 shares0Common Stock, $0.01 Par Value Per ShareSEC:0001127602-21-030187
4 of 4 declarations
About Ralston Dianne B.
Dianne B. Ralston serves as Chief Legal Officer and Secretary at Schlumberger Limited/NV. She oversees the company's legal affairs, ensuring regulatory compliance and risk management. Dianne plays a key role in providing strategic legal advice to management and the board of directors.
