CVS Health to split off its pharmacies from Aetna insurance in 2028 breakup

The split

CVS Health said on Wednesday, 4 November 2026, that it plans to divide into two independent companies, each listed on the stock market. The retail spin-off, provisionally named CVS Pharmacy, would take about 9,000 CVS pharmacies, the mail-order pharmacy service, MinuteClinic and the Health100 technology business. The company keeping the CVS Health name would hold Aetna, CVS Caremark, CVS Specialty, Oak Street Health and Signify Health, and would offer healthcare solutions. The separation is expected in the first half of 2028, and until then CVS Health will keep operating and serving customers as it does now.

Structure and leadership

The split is structured so that it creates no tax bill for CVS Health or its shareholders, who will own shares in both companies afterwards. Both businesses are expected to hold strong investment-grade credit ratings at the point of separation, with the financial capacity and free cash flow to fund their own strategic priorities and pay an attractive dividend. David Joyner, currently president and chief executive of CVS Health, will lead the healthcare solutions company, while Prem Shah, currently president of the CVS Health group, will become chief executive of CVS Pharmacy. In a statement, Joyner tied the decision to a view of healthcare built on affordability, access and simplicity.

“Our history is defined by proactively evolving to stay ahead of what's next in healthcare, and in today's environment, that means delivering more affordability, greater access and a simpler experience.”

Market reaction and the strategy behind it

CVS Health shares fell more than 11% after the announcement, and the company carries a market value of about $117 billion. CVS Health generated more than $400 billion in revenue in 2025, according to the figures cited in the coverage. The company's press release says the decision followed a complete strategic review by its board, and the plan would undo the $78 billion acquisition of Aetna and dismantle the vertically integrated group created in 2018. That reversal comes as the turnaround plan led by Joyner shows what the sources describe as substantial progress, including $2 billion in cost cuts, store closures, leadership reorganisations and efforts to contain Medicare Advantage costs. Axios cites rival Walgreens, which its new owner Sycamore Partners split into five businesses before selling the Boots pharmacy chain.

Political pressure on the sector

Lawmakers and regulators have pressed the largest health groups over concerns that their dominance has pushed up medical costs. CVS Health, UnitedHealth Group and Cigna together control roughly 80% of the market. Arkansas and Tennessee have enacted measures that would bar these groups from handling prescription benefits and operating retail and mail-order drugstores. The Arkansas bill was carried by Republican state representative Jeremiah Moore, who told Politico that Americans have grown weary of being pushed around by government or monopolistic firms. Other states have proposed similar restrictions. At the federal level, Missouri Republican senator Josh Hawley and Massachusetts senator Elizabeth Warren have introduced legislation that would tighten antitrust enforcement, and Hawley says it would restore transparency and make health care cheaper for ordinary Americans.

What happens next

CVS Health remains a single operating company until the separation is complete, which the company expects in the first half of 2028. Once the split is done, shareholders will hold shares in both CVS Health and CVS Pharmacy, and each is expected to carry an investment-grade rating. Until then, the company says it will keep competing, serving customers and meeting its financial targets as it does today.