Grant R Bates

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
7 Feb 25	MRC MRC Global	Common Stock	Payment of exercise	Dispose F	Yes	No	12.79	425	5.44 k	7,588
7 Feb 25	MRC MRC Global	Common Stock	Payment of exercise	Dispose F	No	No	12.79	15,539	198.74 k	118,948
7 Feb 25	MRC MRC Global	Common Stock	Grant	Acquire A	No	No	0	34,822	0.00	134,487
7 Feb 25	MRC MRC Global	Common Stock	Payment of exercise	Dispose F	No	No	12.79	7,614	97.38 k	99,665
6 Feb 25	MRC MRC Global	Common Stock	Payment of exercise	Dispose F	Yes	No	13.38	146	1.95 k	8,013
6 Feb 25	MRC MRC Global	Common Stock	Payment of exercise	Dispose F	No	No	13.38	3,168	42.39 k	107,279
20 May 24	MRC MRC Global	Common Stock	Sell	Dispose S	No	No	13.57	35,000	474.95 k	110,191
17 May 24	MRC MRC Global	Common Stock	Sell	Dispose S	No	No	13.76	4,698	64.64 k	145,191
5 May 24	MRC MRC Global	Common Stock	Payment of exercise	Dispose F	No	No	11.51	2,808	32.32 k	149,889
8 Feb 24	MRC MRC Global	Common Stock	Payment of exercise	Dispose F	Yes	No	10.74	222	2.38 k	8,159

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.