In OTBI-Whr to find the Approval Pending with /submitted by/submitted date info in job Requisition

Summary:

I am trying to create a pending Job requisition OTBI report, in the subject area Recruiting - Recruiting real time

with the requirement in adding information related to

1. When the Job Requisition is submitted date for approval
2. Name of the user who has submitted the Job requisition for approval
3. Name of the user, to whom the approval is pending with
4. Time Since Job req is Submitted for Approval (In Days)

where do I find these information Kindly help me with a solution .