If you are looking to grab a single report that has all of your status change history for one job, you're in the right place! You can do this from the job page. After selecting at least one candidate, you can select "Status Activity Report" from the export options dropdown:

This export will include the candidate names and email addresses, law school, job name, date and time applied, and every status in the job. If the candidate was put in the job, the .csv export will include the date and time they were placed in that status. Here is an example of what the export will look like: