I have had some of my very best trades over the years when news is released in the two hours before a weekend or just after close. If I was the one authorizing a good news PR it would be one hour before close of market on any lazy Friday afternoon. Cannot think of a better way to get that end of week cocktail sliding down the right way.
Nice thought SG, but the 10-K is actually due on March 30th since this is a leap year. It's due 90 days after the end of the fiscal year - 31 days in January, 29 in February, and 30 days out of March to make 90.