1. Corporate Officers - R
2. Ralston Dianne B.

Insider Trading History of Ralston Dianne B.

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Ralston Dianne B. since 2018. This trader's CIK number is 1614246. At the time of last reporting, Ralston Dianne B. was the Chief Legal Officer & Sec of Schlumberger Limited/nv. (stock ticker symbol SLB). Also see all insider trading activities at Schlumberger Limited/nv.

Note that in the past Ralston Dianne B. also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Schlumberger Limited/nv (SLB) by Ralston Dianne B.

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2025	SLB	0	$0	43,161	$1,897,357	22,321	$0
2024	SLB	0	$0	0	$0	33,610	$0
2023	SLB	0	$0	0	$0	34,604	$0
2022	SLB	0	$0	10,493	$551,071	0	$0
2021	SLB	0	$0	12,885	$399,963	34,603	$0

Yearly summary of insider trading at Technipfmc Plc (FTI) by Ralston Dianne B.

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2018	FTI	0	$0	16,650	$499,333	0	$0

Insider trading activities at 2 companies by Ralston Dianne B.:

1. Schlumberger Limited/nv (SLB)

2. Technipfmc Plc (FTI)

Table 1. Insider trading of Schlumberger Limited/nv (SLB) by Ralston Dianne B.

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2025-01-17	SLB	Option Ex	22,321	.00	0
2025-01-21	SLB	Sale	43,161	43.96	1,897,357
2024-01-20	SLB	Option Ex	33,610	.00	0
2023-12-01	SLB	Option Ex	34,604	.00	0
2022-12-23	SLB	Sale	10,493	52.52	551,071
2021-12-08	SLB	Sale	12,885	31.04	399,963
2021-12-01	SLB	Option Ex	34,603	.00	0

Table 2. Insider trading of Technipfmc Plc (FTI) by Ralston Dianne B.

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2018-03-06	FTI	Sale	16,650	29.99	499,333

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Ralston Dianne B. (Chief Legal Officer & Sec of Schlumberger Limited/nv at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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