In addition, the San Diego, USA-based company, said that it is under investigation by the Securities and Exchange Commission and that it is considering a number of cost-cutting measures, including layoffs. Peregrine employs about 3,500 people.
According to a company statement, the decision to restate the numbers was the result of an internal investigation "into accounting errors and irregularities".
The announcement comes two weeks after Peregrine announced that it might have to restate its numbers and that chairman and CEO Steve Gardner and chief financial officer Matt Gless had resigned. Rick Nelson took over as acting CEO, and Fred Gerson was named acting CFO.
The company then said accounting firm KPMG International had discovered potential irregularities in the company's books. Peregrine hired Netherlands-based KPMG in April to replace its former auditor, Chicago-based Arthur Andersen.
A spokeswoman for Peregrine said that no further details concerning the restatement of the numbers or potential layoffs were available. She said as soon as they did become available they would be made public.