Fascinating. Kathleen Wilson-Thompson is a senior manager at a huge American company, still there doesn't seem to be a Wikipedia article about her.
http://www.walgreensbootsalliance.com/about/senior-managemen...
I think the point you meant to make is that being a senior manager at a big company doesn't rate highly enough to warrant a dedicated Wikipedia page - which is more a comment on Wikipedia's notability criteria.
Let's agree that it is impressive and commendable for her to have achieved such a level of seniority at Walgreen's.