or insider information trading 
Very consistent, looks like insider.
could it be that 'they' (AM) are pumping their own shares because they did not want to witness a tremendous drop below 0,1 as nothing really important is likely to happen in january and as investors tend to be even more worried and impatient?!
I think they just don't care about that. If they wanted to, they could've easily released some positive news.
Well then it can be someone who has a strong position in AM (and even some acquaintance with AM people) and did not want to see such scenario happening because of his previous investment?