http://blogs.marketwatch.com/thetell/2012/05/17/facebook-shortens-lock-up-period-for-some-holders/ http://blogs.marketwatch.com/thetell/2012/05/17/facebook-sho.

http://blogs.marketwatch.com/thetell/2012/05/17/facebook-shortens-lock-up-period-for-some-holders/ http://blogs.marketwatch.com/thetell/2012/05/17/facebook-sho... Unusually short lockup period.