John Charles Rademacher has bought OPCH on 2 days since May 2021

John C. Rademacher is the President and Chief Executive Officer of Option Care Health, Inc. (OPCH), a position he has held since January 2018 after serving as interim CEO from August 2017.( With nearly two decades of healthcare industry experience at the time of his appointment—and over 25 years as noted in company announcements—he joined Option Care in 2015 as Chief Operating Officer, where he led the strategic transformation of the company's operating model, investing in people, processes, technology, and facilities to enhance pharmacy, nursing, care management, logistics, and revenue cycle management.(

Prior to Option Care, Rademacher held senior executive roles at major healthcare firms, including President and General Manager of the Ambulatory Care Division and Nuclear and Pharmacy Services at Cardinal Health, as well as President of CareAllies and Chief Operating Officer of the CIGNA Behavioral Health business at Cigna Corporation, focusing on care management and population health programs.( Under his leadership, Option Care Health has emerged as a leader in home and alternate site infusion services, achieving improved clinical outcomes, high patient satisfaction, and cost efficiencies.( He currently serves as President, CEO, and Director, and has recently engaged in insider trading activities at OPCH.(

Written by Perplexity from public sources.