One of the ONLY reasons to sell 2k BTC at this time, for a large BTC holder, would be to attempt to manipulate BTC prices downward, which should NOT be something that some one like Rpietilla should be suggesting as a possibility..   In this case, his aspiration would likely be to buy in at a lower price and then to have 2400 BTC rather than 2000 BTC... good for him (if it works) , but NOT good for the many smaller time holders who do NOT have such manipulation abilities..

Some may suggest that 2000BTC is NOT enough to downwardly manipulate the market, and that could be correct - except to the extent that there may be some coordinating with other dumps or dumpers.