Melissa Cox

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
2 Aug 24	DTM DT Midstream	Common Stock	Payment of exercise	Dispose F	No	No	72.85	574	41.82 k	4,537
2 Aug 24	DTM DT Midstream	Common Stock	Option exercise	Acquire M	No	No	0	1,258	0.00	5,111
2 Aug 24	DTM DT Midstream	RSU Common Stock	Option exercise	Dispose M	No	No	0	1,125.966	0.00	2,251.932
15 Feb 24	DTM DT Midstream	Common Stock	Payment of exercise	Dispose F	No	No	52.43	872	45.72 k	3,853
15 Feb 24	DTM DT Midstream	Common Stock	Grant	Acquire A	No	No	0	1,734	0.00	4,725
15 Feb 24	DTM DT Midstream	RSU Common Stock	Grant	Acquire A	No	No	0	2,843	0.00	2,843
27 Jan 24	DTM DT Midstream	Common Stock	Payment of exercise	Dispose F	No	No	54.67	285	15.58 k	2,991
27 Jan 24	DTM DT Midstream	Common Stock	Option exercise	Acquire M	No	No	0	560	0.00	3,276
27 Jan 24	DTM DT Midstream	RSU Common Stock	Option exercise	Dispose M	No	No	0	512.86	0.00	0
2 Aug 23	DTM DT Midstream	Common Stock	Payment of exercise	Dispose F	No	No	51.62	547	28.24 k	2,716

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