UniPixel makes CFO change May. 28, 2015 4:36 PM • SA Editor Eric Jhonsa Christine A. Russell, formerly the CFO of business software vendor Vendavo and before that the CFO of a few other firms, has been named UniPixel's (NASDAQ:UNXL) CFO. Russell replaces Jeff Tomz, who will remain for 30 days to assist with the transition. The touch sensor developer is 13 months removed from getting a new CEO.