Unfortunately not. I can absolutely understand that this information would be valuable, but I'm not totally comfortable exposing really granular information in the team dashboard.
If you're worried about team members not finishing the course, I do make a "Certificate of Completion" available. You can ask your team members to submit their certificates to verify that they've completed the course.
In the future, I do plan on adding additional data to the team dashboard, to help you understand how the team is progressing, but that data will likely be aggregated.