Have you ever attended a SHAM? You can stare the three of them in the face and plead as much as you want.

Cliff will plead poverty or confidentiality.
Gloria will say you should have sold a few years ago.
Carlton will continue staring at whatever he plays with under the table.

They published the 4:1 vote to change to Majority from Plurality voting but then took about ten months to tell us they were ignoring the will of the shareholders. This was done by burying the information deep in an FAQ section of the website - they didn't even have the courtesy to notify shareholders directly.

Remember only Cliff Flowers is an employee. You probably would stand more chance of getting arrested for loitering or stalking than of meeting him face to face, even in a corridor.
Only an audit of travel and expense records could show how often the external Directors are in the area.