Facebook Inc. investors have launched another Delaware Court of Chancery lawsuit over the company’s since abandoned plan to restructure in a way that would have given founder and CEO Mark Zuckerberg more control over the company.

The derivative complaint, filed Wednesday, accused the Facebook board of orchestrating a “charade” that damaged the company’s reputation, exposed it to shareholder litigation and made Facebook “unjustly expend massive amounts of money on financial advisers and attorneys in a futile attempt to close the deal.”