CSX has again extended the deadline for nominations of candidates to its board of directors.
Mantle Ridge owns slightly less than 5 percent of CSX stock and acquired it with the goal of shaking up CSX management.
CSX earlier said it would hold a special meeting of stockholders to discuss and vote on the Mantle Ridge demands. A date for that meeting has not yet been announced.
Board candidate nominations will now be due on March 10.
Whether it chooses Harrison or someone else, the CSX board will need to find a new CEO because incumbent head Michael Ward said last week that he plans to retire on May 31.