Form history and user activity via API?

It doesn't look like it, but are there endpoints for finding:

Form history (i.e. when a form was updated and by whom)
User activity: what form(s) a user changed and when; when a user last signed in

We hibernate our users based on activity. Currently it's a manual process to determine who to hibernate. If we can determine programmatically who signed in and whether they were actually active in the system, we could automate the hibernation process.