BlackRock’s OPTIMER PHARMACEUTICALS, INC. COM STK OPTR Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2013 Q4	–	Sell	-1,575	Closed	-$20K	–	3157
2013 Q3	$20K	Buy	1,575 +114	+8%	+$1.45K	﹤0.01%	2277
2013 Q2	$22K	Buy	+1,461	New	+$22K	﹤0.01%	2255