On the stock page History tab, you can find all the actions done on a stock since it's creation.
The different actions types recorded are: creation, location change, ownership changes, usage in experiments, editing stock info, aliqouting, dispatch and
For each action you can see the name of the event (e.g. ''Stock owner change”),
event details with references to the previous value (e.g. “Stock Owner was changed from John to Susan”), date of event, and the user in the account who performed the action.