Proton: possible Insider Trading, was EPF one of the victims?

The chain of events (official announcements to Bursa Malaysia in red):

14-11-2011 Protons shares are thinly traded around RM 2,70 per share, in low volume of about 300,000 per day, as was normal for the preceding two months.

15-11-2011 The share price takes off, it closes at RM 3.21 in brisk volume of 4,300,000, more than ten times higher than the average…