Both links are from 2012:
http://www.theblaze.com/stories/2012/06/02/harsh-foreclosure-critic-elizabeth-warren-reportedly-made-a-fortune-flipping-foreclosed-homes/
http://www.bostonglobe.com/metro/2012/01/13/elizabeth-warren-salary-topped-over-two-years/pRhtt3yITonYDO7SXiongJ/story.html
Thank you. That is what I recalled her doing.
And the left loves her...