SHUT UP Cap'n Jack! Shut UP!!! THAT TIRED old stuff was already explained and closed up LONG ago! This is a tired, old foogie topic that is dead and burried!! Just like that stupid, old school RE Rat stuff! The insiders (sell) because 1) automated selling, over which they probably can't control. 2) they are rich people who have UNIMAGINABLE mortgages and loan payments and household slaves. 3) They just keep getting more and more options every week anyway. 4) They are ALL as rich as gods anyway so they don't NEED to invest/delay selling. 5)and closely related to the last item--they are SO WEALTHY, that they might feel they have enough of the fat for themselves--and want to SHARE the FUTURE success of FB by making (their own) shares available to the COMMON MAN by laying them on the sacrificial altar of the public market. So SHUT UP! And stop you Negative, DESTRUCTIVE VIBES TALK!! Peace out.