Dianne B. Ralston

SLB

Dianne B. Ralston serves as officer: 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

7 trades

$7.40M

Net Position

Net Seller

$7.40M

Companies Traded

SLB

Active Period

Dec 2021 – Oct 2026

7 total trades

Most Recent

Sell SLB

Oct 30, 2026 · $1.12M

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

Buys

0 · $0.00

Sells

7 · $7.40M

Total Shares Bought

Total Shares Sold

168,016

SLB Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Oct 30, 2026	Sell	20,986	$53.57	$1.12M	205,053
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