...or trading purposes.
(That should be enough of a disclaimer!)
PACER announcing Markman Hearing ruling on Friday (after market close), CC on Monday to announce future of the company.
Sum-one always knows sum-tin' in advance, and usually is indicated by unusual volume and trading.
Watch the signs.
(Further disclaimer: Other than holding shares purchased in the open market, I have absolutely NO relation to the company or any of its employees / directors, etc.)