Can a manager see previous check in documents after someone moves to a new position?

I have a scenario where an employee has worked under the same manager for a few years, and they completed regular check ins. However the employee has a new role in the same team with the same manager. The employee went through a recruitment process to get the new role and have been moved into that role via the recruitment process but that has meant that the check in documents that they have created over the last few years are no longer available to the manager. I can see that they still exist in the back