I'm with you twiz. I found it very strange that the announced they would be presenting the day before. They always put a pr out at the beginning of the month outlinin c th e whole month of events. Which if I remember they did, and that one wasn't on it. Strange indeed.
Maybe $ONCS IR is beginning to understand the importance of keeping shareholders updated. Example is the May 2015 update for the Head and Neck Cancer trial.