I don't know, maybe "thank you Mr. Day for making SIAF one of the very few Chinese stocks you have come to own." That certainly has a nice ring to it.
Try it. It might not leave as bitter of a taste in your mouth as you think.
Also, you might add, "thanks to all the "long term" investors who have sold their shares to Mr. Day at (and these are his words, not mine) an extraordinarily cheap price; couldn't think of a better way to bring in a money manager to the fold than to welcome him with additional "extraordinarily cheap" shares."