C Andrew Petrik

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
CIEN	$14.38	131	$1,883.86	78,286	2010-06-22	Filing
CIEN	$14.38	432	$6,212.42	78,417	2010-06-22	Filing
CIEN	$14.38	805	$11,576.38	78,849	2010-06-22	Filing
CIEN	$14.38	325	$4,673.73	79,654	2010-06-22	Filing
CIEN	$14.38	1,437	$20,664.92	79,979	2010-06-22	Filing
CIEN	$14.47	440	$6,367.90	81,416	2010-03-22	Filing
CIEN	$14.47	1,601	$23,169.83	81,856	2010-03-22	Filing
CIEN	$14.47	157	$2,272.10	83,457	2010-03-22	Filing
CIEN	$14.47	390	$5,644.70	83,614	2010-03-22	Filing
CIEN	$10.90	2,100	$22,890.21	84,004	2009-12-31	Filing
CIEN	$10.90	100	$1,090.25	86,104	2009-12-31	Filing
CIEN	$10.90	2,800	$30,520.00	86,204	2009-12-31	Filing
CIEN	$10.91	1,437	$15,679.11	89,004	2009-12-21	Filing
CIEN	$10.91	1,610	$17,567.03	90,441	2009-12-21	Filing
CIEN	$10.91	325	$3,546.21	92,051	2009-12-21	Filing
CIEN	$10.91	131	$1,429.35	92,376	2009-12-20	Filing
CIEN	$15.47	1,469	$22,732.48	72,507	2009-09-21	Filing
CIEN	$15.47	134	$2,073.62	73,976	2009-09-21	Filing
CIEN	$15.47	331	$5,122.16	74,110	2009-09-21	Filing
CIEN	$10.17	1,481	$15,054.66	74,441	2009-06-22	Filing