Some TAU Numbers and FactsAverage during the last six months:
open: $0.075
high: $0.078
low: $0.072
close: $0.075
shares sold: 31,280,973
shares issued (as per AGM NR):54,318,464
insiders shares: ~ 21,322,794
public shares: ~ 32,995,670
As per Sedar website; there wasn't major buying or selling by insiders, still however the net insiders trading is "buying" during the last six months.
Thus the 31,280,973 shares exchanging hands the last six months were all public shares accumulating at an average of $0.075/share. It's all new holders now.
Cheers!