Infusystem ($INFU) released their 2012 10-K on March 28th. This is the first annual report released since the new management team took over in the spring of 2012. Lots of changes have occurred throughout the year, so I was anticipating the release of this report. You can read my initial writeup on INFU to get some background information. A quick summary of the situation is that the old management group did a very poor job at creating shareholder value for a business that generated high gross margins and growing revenues, ~10% per year. An activist shareholder group took control of the board,...