It's been three days now since I emailed Dr. Hu. Shoot, I hope it didn't get shuffled into a spam folder and deleted. Ouch. I wrote him a short, polite email, informed him of my history as a shareholder, noted that his tenure had started out strong, and expressed my concern about the lack of communication over the last few months.
It's a little early to be expecting a reply, I guess. He could be on vacation, or maybe a business trip, somewhere where email doesn't get to, like the Caymans - no, they get email there.