I-POWER keep shares purchased into treasury activity

I-POWER has keep buying back their own stock few months. This activity has been continuing almost two months. What I-POWER trying to do? I’m quite interesting at what action taken by I-POWER next.
Currently I-POWER Cumulative Net Outstanding Treasury Shares As At To-Date : 8,904,000 shares
Shares buy back history
Tuesday, 21 Oct 2008
5:52PM [...]