Lisa A. Muschong

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
6 Jun 24	DTE DTE Energy	Common Stock	Discretionary	Dispose I	Yes	No	113.8503	801.69	91.27 k	0
3 Jun 24	DTE DTE Energy	Common Stock	Sell	Dispose S	No	No	116.6115	1,198	139.70 k	4,271
20 Feb 24	DTE DTE Energy	Common Stock	Sell	Dispose S	No	No	108.43	2,775	300.89 k	5,469
31 Jan 24	DTE DTE Energy	Common Stock	Sale back to company	Dispose D	No	No	105.42	1.34	141.26	8,244
31 Jan 24	DTE DTE Energy	Common Stock	Payment of exercise	Dispose F	No	No	105.42	1,005	105.95 k	8,245.34
31 Jan 24	DTE DTE Energy	Common Stock	Grant	Acquire A	No	No	0	4,085.34	0.00	9,250.34
27 Jan 24	DTE DTE Energy	Common Stock	Payment of exercise	Dispose F	No	No	103.59	290	30.04 k	5,165

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