Wendy Ellis

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
4 Feb 25	DTM DT Midstream	Common Stock	Payment of exercise	Acquire F	No	No	101.32	2,154	218.24 k	16,832
4 Feb 25	DTM DT Midstream	Common Stock	Option exercise	Acquire M	No	No	0	3,902	0.00	18,986
4 Feb 25	DTM DT Midstream	RSU Common Stock	Option exercise	Dispose M	No	No	0	3,902	0.00	0
24 Dec 24	DTM DT Midstream	RSU Common Stock	Grant	Acquire A	No	No	0	3,530	0.00	3,530
2 Aug 24	DTM DT Midstream	Common Stock	Payment of exercise	Dispose F	No	No	72.85	3,744	272.75 k	15,084
2 Aug 24	DTM DT Midstream	Common Stock	Option exercise	Acquire M	No	No	0	6,990	0.00	18,828
2 Aug 24	DTM DT Midstream	RSU Common Stock	Option exercise	Dispose M	No	No	0	6,041.75	0.00	12,083.5
15 Feb 24	DTM DT Midstream	Common Stock	Payment of exercise	Dispose F	No	No	52.43	2,651	138.99 k	11,838
15 Feb 24	DTM DT Midstream	Common Stock	Grant	Acquire A	No	No	0	4,956	0.00	14,489
15 Feb 24	DTM DT Midstream	RSU Common Stock	Grant	Acquire A	No	No	0	6,572	0.00	6,572

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