August 21, 2026, 9:30 AM ETGE HealthCare Technologies (No. 217 on the Fortune 500) appointed William K. Grogan CFO, effective Sept. 14.Courtesy of GE HealthCare TechnologiesThis is Fortune 500 Power Moves, a column tracking executive shifts—from appointments and promotions to resignations and retirements—within the highest ranks of Fortune 500 companies.
Below is a recap of the C-suite developments at America’s highest-revenue-generating companies announced between Aug. 8-21, 2026, organized by sector. Titles included in this roundup: CEOs (Chief Executive Officers) and CFOs (Chief Financial Officers). We also include COOs (Chief Operating Officers), CTOs (Chief Technology Officers), CIOs (Chief Information Officers), CHROs (Chief Human Resources Officers), Chief People Officers, CMOs (Chief Marketing Officers), and Chief Customer Officers when there are Power Moves within the Fortune 500 announced pertaining to those roles.
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Health care
Centene (No. 19) announced that CFO Drew Asher is stepping down from the role at the end of the year, but will remain with the company through the end of 2027. Chris Neczypor, who previously served as CFO of Lincoln Financial (No. 243), and worked at Goldman Sachs Group (No. 36) before that, will succeed Asher. Adam Cohen, SVP, Chief Accounting Officer and Treasurer of Lincoln Financial, was appointed interim CFO of that company.
