Ralston Dianne B.

SLB CLO Ralston sold 18,617 shares at $49.50 on 2026-01-26 for $921,541.50; holds 224,097 shares post-transaction.

Ralston Dianne B., Chief Legal Officer & Secretary of SLB, sold 18,617 shares (-7.7% of pre-transaction holdings) at $49.50, reducing her position from 242,714 to 224,097 shares. The transaction came as SLB stock trades near its 52-week high of $50.66, having appreciated 34.1% over the prior 30 days and 37.6% over 90 days. Her cross-ticker track record across all tickers shows 2 prior sells with a 50.00% well-timed rate at the 90-day mark and an average 90-day return of -4.7%, but at SLB specifically her timing has been mixed: one prior 90-day sale outcome was negative (-21.2% on the 2025-01-21 sell) while the other was positive (+11.8% on the 2025-09-12 sell). The sale occurs against a backdrop of modest fundamentals—SLB reported $8.9B in quarterly revenue and $739.0M in net income, with annual revenue declining 1.6% year-over-year and a P/E of 29.63. The transaction represents a discretionary reduction of equity exposure at elevated valuations rather than a substantial portfolio restructuring.

CLO Ralston sells 39,727 shares of SLB at $36.08; stock now -22.0% from 52-week high, down -2.0% in 90 days.

Ralston Dianne B., Chief Legal Officer & Secretary, sold 39,727 shares of Schlumberger Limited at $36.08 on 2025-09-12, reducing her holdings by 16.4% to 202,201 shares. The sale occurred at a price $0.51 above the current market price of $35.57, and the stock has declined 2.0% over the 90 days following the transaction. Her prior open-market sell at this same ticker on 2025-01-21 showed a 90-day return of -21.2%, part of a track record where 1 of 1 prior sells were well-timed (negative 90-day returns after selling). The stock currently trades 22.0% below its 52-week high of $45.59 despite the company posting $8.5B in quarterly revenue and an annual revenue growth rate of +9.5%.

SLB Chief Legal Officer sells 43,161 shares at $43.96; reduces stake 15.5% to 235,024 shares

Ralston Dianne B., Chief Legal Officer & Secretary of Schlumberger, sold 43,161 shares (43.2K shares) at $43.96 on 2025-01-21, totaling $1,897,357.56. The sale reduces her post-transaction holdings to 235,024 shares (235.0K shares), a -15.5% reduction from pre-transaction holdings of 278,185 shares (278.2K shares). The sale occurred when the stock was trading 20.8% below its 52-week high of $55.22, while the company reports strong fundamentals with revenue of $9.2B (latest quarter), net income of $1.2B, annual revenue growth of +18.0%, and a P/E of 13.80. The timing merits observation: the 30-day price appreciation of +18.8% suggests the insider sold after a significant recent recovery, and the 90-day change of +3.8% indicates modest strength. However, absent any disclosed plan or prior transaction history at this ticker, the sale amount and context cannot be conclusively characterized as either opportunistic or routine portfolio adjustment.