Lisa A. Muschong

VP, Corp Sec & Chief of Staff · 3 filings · Latest: May 14, 2026

DTE ENERGY CO

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Filing
DTE	Lisa A. Muschong	VP, Corp Sec & Chief of Staff	May 14, 2026	Sale	$143.72	1,000	$143.7K	6,233	May 15 3:10 PM
DTE	LISA A MUSCHONG	—	May 14, 2026	Proposed Sale	$143.72	1,000	$143.7K	—	May 14 8:19 PM
DTE	LISA A MUSCHONG	—	Aug 14, 2025	Proposed Sale	$140.53	1,600	$224.8K	—	Aug 14 8:24 PM