Kimberly Cook-Nelson
Personal wealth note: Equibles reports source-backed professional activity and disclosed compensation; it does not estimate personal net worth.
About Kimberly Cook-Nelson
Kimberly Cook-Nelson is recorded as COO at Entergy Mississippi, LLC (EMP). Entergy Mississippi, LLC reported in an 8-K filed March 28, 2025 that Kimberly Cook-Nelson was appointed Executive Vice President and Chief Operating Officer, effective May 1, 2025. Kimberly Cook-Nelson has spoken on 1 investor event across 1 company, most recently for Entergy Mississippi, LLC on June 9, 2026.
“On May 1, 2025, Kimberly Cook-Nelson, age 53, will be appointed Executive Vice President and Chief Operating Officer of the Company.”
Summary generated from SEC filings and earnings-call records held by Equibles.
Affiliation history
Recorded current and former roles; source labels appear when available.
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Current
2025-05-01–present
Company network
Recorded roles and call appearances connecting this person to public companies.
Leadership on record at Entergy Mississippi, LLC
Other people whose current roles at this company are on record from its filings.
- Andrew S. Marsh CEO
- Leo P. Denault Chairman
- Kimberly A. Fontan CFO, Board Member
- Patrick J. Stack Chief Accounting Officer
- Kimberly S. Cook-Nelson Board Member
Recent activity
Earnings-call and investor-event appearances, plus filed executive appointments or departures, newest first.