Starboard Value sued software maker Autodesk on Monday to delay the company's annual meeting and reopen the board nominating window and allow the activist to mount a proxy fight.
Activists can typically only begin a proxy fight, involving the nomination of a slate of directors to replace the existing board, if they submit their proposals within a specific window.
Starboard confirmed in a letter on Monday that it has a stake in Autodesk valued at more than $500 million.
The company waited until April 1 to tell shareholders about the investigation, filings show, which was more than a week after the nominating window had closed.
An Autodesk representative referred CNBC to its prior statements on the matter, where it said it would refuse Starboard's requests to reopen the nominating window and delay the annual meeting.
Persons:
Deborah Clifford
Organizations:
Autodesk, SEC, CNBC
Locations:
Delaware Chancery