RE:CEO buying even more... I fully agree with you, ndiamond.
The Akie deposit has 5 billion pounds of Zn, 1 billion pounds of Pb and over 13 million ounces of Ag. That is over $10 billion CAD in the ground value.
And the deposit is open for expansion (ie. will be bigger). It is located only 20km away from a big zinc-lead-silver deposit owned by mining giant Teck Resources.
At these prices - ZNX is a buy. Not a sell.
And I have also been picking more shares up over the past few weeks : )