E Michael Batten

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
TWIN	$18.53	17,000	$314,925.00	442,172	2012-07-02	Filing
TWIN	$38.54	16,000	$616,691.20	418,294	2011-07-01	Filing
TWIN	$12.47	12,000	$149,674.80	395,978	2010-07-26	Filing
TWIN	$6.70	12,000	$80,400.00	348,608	2009-07-01	Filing