Alphatec drops after Q1 results and debt refinancing

Alphatec shares fell sharply after the company reported first-quarter 2026 results and announced a refinancing of its debt.

Public market data showed ATEC trading at $8.15 after hours on May 5, down 20.33% from the regular close of $10.23. The company reported its results after the market close the same day.

Alphatec said first-quarter revenue was $192 million and ending cash was $140 million. It also said it entered into an inaugural bank facility that refinances existing debt and extends maturities to 2031.

The company said the new facility should reduce annual interest expense by more than $6 million. It kept its full-year 2026 revenue outlook at about $882 million, including roughly $805 million in surgical revenue and $77 million in EOS revenue.

The combination of a lower after-hours stock price and a refinancing announcement suggests investors are still weighing the company's growth profile against its financing costs and execution risks.

The next market test will be whether the stock stabilizes when regular trading resumes and whether analysts interpret the refinancing as enough to offset the reaction to the quarterly update.