Wirestock/iStock Editorial via Getty Images Following up on my original article on Unilever (NYSE:UL) "New CEO Making Changes" from December, we can assess what the new CEO has done since then. On the whole, we see that he has already made a positive impact on the company. The company seems to be on the path of a successful turnaround, and Unilever has performed well over the past year; generating over 20% gains.    "We are focused on driving high-quality sales growth and gross margin expansion, led by  ...