DTE Energy Co. Filing Summary

This filing details changes in beneficial ownership for Arcangela M. Pizzuti, Sr. VP and Chief Admin Officer of DTE Energy Co. The filing indicates that Ms. Pizzuti directly owns 3900 shares of DTE common stock. Additionally, she indirectly owns 3074.77 shares through the DTE Energy Company Savings and Stock Ownership Plan (401(k)). The filing also includes a Power of Attorney document, appointing Lisa A. Muschong, Todd A. Richards, and Sarah M. Bello as attorneys-in-fact to execute and file required reports with the SEC on her behalf. The Power of Attorney remains in effect until revoked in writing.