Dianne B. Ralston

SLB

Dianne B. Ralston serves as Chief Legal Officer & Sec at SLB N.V. (SLB). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

6 trades

$6.27M

Net Position

Net Seller

$6.27M

Companies Traded

SLB

Active Period

Dec 2021 – Jan 2026

6 total trades

Most Recent

Sell SLB

Jan 27, 2026 · $1.81M

Dianne B. Ralston's Insider Trading at SLB N.V. (SLB)

Buys

0 · $0.00

Sells

6 · $6.27M

Total Shares Bought

Total Shares Sold

147,030

SLB Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Jan 27, 2026	Sell	36,284	$49.87	$1.81M	0
Sep 12, 2025	Sell	39,727	$36.08	$1.43M	0
Mar 11, 2025	Sell	4,480	$40.87	$183.1K	0
Jan 21, 2025	Sell	43,161	$43.96	$1.90M	235,024
Dec 23, 2022	Sell	10,493	$52.52	$551.1K	23,379
Dec 9, 2021	Sell	12,885	$31.04	$400.0K	12,886