DR
Dianne B. Ralston (Chief Legal Officer & Sec) filed 2 Form 4 reports in the trailing twelve months (0 purchases, 2 sales), most often in SLB N.V. (SLB). The largest single filing was $1.1M of SLB (20,986 sh × $53.57, as filed), executed Oct 30. Data as of Nov 8 2026.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
2
0 buys · 2 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$2.0M
shares × price, as filed
Last traded
Oct 30
Filed Oct 30
Median ADV $728.7M across their filed names
Open performance→Volume by month
Buys $0
Sells $5.4M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Energy
2 filings
Sector per market data · by filing · past 12 months
Most traded names
SLBRecent filings
SLBSALE
SLB N.V.
View filing →
$1.1M20,986 sh × $53.57
Exec Oct 30
Filed Oct 30 · 6:06 PM ET SLBSALE SLB N.V. View filing → $922K
18,617 sh × $49.50
Exec Jan 26
Filed Jan 27 · 5:30 PM ET SLBSALE SLB N.V. View filing → $1.4M
39,727 sh × $36.08
Exec Sep 12 2025
Filed Sep 12 2025 · 5:30 PM ET SLBSALE SLB N.V. View filing → $1.9M
43,161 sh × $43.96
Exec Jan 21 2025
Filed Jan 21 2025 · 5:30 PM ET