Highest-materiality recent filing
DTE Energy subsidiary hit with $100M civil penalty in Clean Air Act case
Court imposed $100M civil penalty on DTE Energy and EES Coke for Clean Air Act violations at Michigan coke battery plant.
DTE Energy enters up to $1.5B at-the-market equity offering program
Program allows sale of common stock via multiple managers (Barclays, BMO, BofA, etc.) through NYSE at market prices.
DTE Gas reports Q3 2025 operating loss of $23M; net loss $36M
Q3 operating loss of $23M vs operating income of $8M in Q3 2024.
U.S. District Court granted EPA partial summary judgment on liability on August 25, 2025; EES Coke plans to appeal to Sixth Circuit.
DTE Energy CEO succession: Joi Harris named CEO effective Sept 8; Norcia becomes Exec Chairman
Joi Harris, current President & COO, elected President & CEO and to Board effective Sept. 8, 2025.
Gerardo Norcia, DTE Energy Chairman and Chief Executive Officer, was named DTE Energy Executive Chairman effective September 8, 2025 and will remain a full-time employee and director of the Company.
Also on June 18, 2025, David Ruud, Executive Vice President and Chief Financial Officer was named Vice Chairman and Chief Financial Officer, effective September 8, 2025, at which time Mr. Ruud will receive an increase in base salary to $800,000.
Ms. Harris was also elected to the Company’s Board of Directors effective September 8, 2025.
On June 19, 2025, the Board of Directors of DTE Energy Company (the “Company” or “DTE Energy”) elected Joi M. Harris, DTE Energy’s President and Chief Operating Officer, as President and Chief Executive Officer, effective September 8, 2025.
Max materiality 0.75 · Median 0.55 · Most common event other_material