KEY POINTS
  • "The auditor, which is Pricewaterhouse[Coopers] in this case, hasn't signed off on the 10-k," Buffett says. "There's something going on."
  • In Berkshire's first-quarter earnings report, the company said Kraft Heinz has not filed its 2018 Form 10-K with the Securities and Exchange Commission or made its financials available to Berkshire.
  • Berkshire is Kraft's largest shareholder.
  • Kraft Heinz has been struggling with its legal woes as it received a subpoena from the SEC related to its accounting policies and internal controls.
Warren Buffett, CEO of Berkshire Hathaway, attends the 2019 annual shareholders meeting in Omaha, Nebraska, May 3, 2019.

Warren Buffett said Kraft Heinz is in a dispute with its auditor, so Berkshire Hathaway doesn't have the food company's financials.

"The auditor, which is Pricewaterhouse[Coopers] in this case, hasn't signed off on the 10-k," Buffett told a group of reporters ahead of Berkshire Hathaway's annual meeting at the CHI Health Center in Omaha, Nebraska. "They have to explain why they haven't signed off, but they haven't signed off...There's something going on."