> Right now, I'm casually looking for other jobs, not committed to leaving, but seeing what my options are. It's a shame because I like my manager, and I like my colleagues, if only the CEO would just stay out of the day to day stuff.

If you find yourself having a viable employment alternative, perhaps having a conversation with your CEO addressing his micromanagement could be had? Of course, I recommend not sharing your employment options with coworkers (including the CEO) as this might complicate matters.