I cannot create a summary of the requested article because you have not provided me with its content. Only the title and a short description of the article "STAT+: Up and down the ladder: The latest comings and goings" about arrivals, departures and promotions in the pharmaceutical industry are found in the search results, but the text of the article itself is not available. In order to create an accurate and factual summary as per your requirements, I need the full content of the article. Please provide me with the full text of the article you want to summarize.