takeover by foodstuffs, page-8

I draw your attention to the really interesting trades that came today AFTER the close of the market:

29-11-2007 04:19 PM $5.369 55487 $297,909.703 Overseas Trade,Crossed
29-11-2007 04:19 PM $5.319 300000 $1,595,700.000 Overseas Trade,Crossed
29-11-2007 04:18 PM $5.350 890289 $4,763,046.150 Overseas Trade,Crossed

What does this mean? Takeover activated? If so, I would expect WHS to be worth about $6.50 to $7.00 tomorrow!