M David Rothenstein

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
Ciena Corp	CIEN	$14.38	2,586	Officer	138,508	2010-06-22	Filing
Ciena Corp	CIEN	$14.38	168	Officer	141,094	2010-06-22	Filing
Ciena Corp	CIEN	$14.47	1,053	Officer	141,262	2010-03-22	Filing
Ciena Corp	CIEN	$14.47	2,727	Officer	142,315	2010-03-22	Filing
Ciena Corp	CIEN	$14.47	261	Officer	145,042	2010-03-22	Filing
Ciena Corp	CIEN	$14.47	202	Officer	145,303	2010-03-22	Filing
Ciena Corp	CIEN	$14.47	271	Officer	145,505	2010-03-22	Filing
Ciena Corp	CIEN	$15.95	600	Officer	145,776	2010-03-11	Filing
Ciena Corp	CIEN	$15.95	2,900	Officer	146,376	2010-03-11	Filing
Ciena Corp	CIEN	$10.91	2,586	Officer	149,276	2009-12-21	Filing
Ciena Corp	CIEN	$10.91	217	Officer	151,862	2009-12-21	Filing
Ciena Corp	CIEN	$10.91	168	Officer	152,079	2009-12-21	Filing
Ciena Corp	CIEN	$10.91	226	Officer	152,247	2009-12-21	Filing
Ciena Corp	CIEN	$15.47	2,644	Officer	104,473	2009-09-21	Filing
Ciena Corp	CIEN	$15.48	222	Officer	107,117	2009-09-21	Filing
Ciena Corp	CIEN	$15.47	171	Officer	107,339	2009-09-21	Filing
Ciena Corp	CIEN	$15.47	230	Officer	107,510	2009-09-21	Filing
Ciena Corp	CIEN	$10.17	2,666	Officer	107,740	2009-06-22	Filing
Ciena Corp	CIEN	$10.17	224	Officer	110,406	2009-06-22	Filing
Ciena Corp	CIEN	$10.16	173	Officer	110,630	2009-06-22	Filing