The once-popular genetic testing company will be acquired by Regeneron after filing for bankruptcy, but the questions about getting personal data out of the company persist.

On Monday, Regeneron Pharmaceuticals announced that it would acquire most of 23andMe's assets for $256 million. According to Regeneron Pharmaceuticals, the acquisition includes 23andMe's Personal Genome Service, Total Health and Research Services business lines, and the trove of customers' DNA samples and genetic data.

Biotech giant Regeneron announced Monday that it would acquire DNA testing company 23andMe for $256 million following a bankruptcy auction. The deal includes access to 23andMe's massive personal and genetic data trove from more than 15 million customers.