I've been thinking about this some more and I see that my message needs some further clarification.
For students, this last column Grade does have information: their own grade.
So my comment is that it would be neat if the teacher view could contain some information too (rather than just a dash), such as the number of grades given in comparison to the total number of submitted assignments (e.g. 14/16). This would give teachers valuable feedback on whether any assignments need evaluation. Such information is already available in some course list blocks (it depends which is used on your Moodle), but what I suggest could be a good way of making use of this field in the teacher view.
Any comments? Is it a good idea?
Should I make a Tracker item?