I've grown increasingly uncomfortable with the valuation of late; the current yield is only 1.4%, so it was time to book profits, and look for a better investment.
At today's PE of 19.5, the stock is trading an historical premium to it's earnings justified valuation.
Looking at price to book value ratio, shows a similarly lofty valuation:
Thus, I'll take the gain and move on.
That's all for now,