M David Rothenstein

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
Ciena Corp	CIEN	$16.39	861	Officer	218,754	2013-03-21	Filing
Ciena Corp	CIEN	$16.39	1,101	Officer	219,615	2013-03-21	Filing
Ciena Corp	CIEN	$16.39	894	Officer	220,716	2013-03-21	Filing
Ciena Corp	CIEN	$16.39	786	Officer	221,610	2013-03-21	Filing
Ciena Corp	CIEN	$15.24	2,977	Officer	222,396	2012-12-21	Filing
Ciena Corp	CIEN	$15.24	769	Officer	222,041	2012-12-21	Filing
Ciena Corp	CIEN	$15.24	877	Officer	222,810	2012-12-21	Filing
Ciena Corp	CIEN	$15.24	1,104	Officer	223,687	2012-12-21	Filing
Ciena Corp	CIEN	$14.07	741	Officer	182,971	2012-09-21	Filing
Ciena Corp	CIEN	$14.07	845	Officer	183,712	2012-09-21	Filing
Ciena Corp	CIEN	$14.07	1,064	Officer	184,557	2012-09-21	Filing
Ciena Corp	CIEN	$14.07	223	Officer	185,621	2012-09-21	Filing
Ciena Corp	CIEN	$15.63	748	Officer	185,844	2012-06-21	Filing
Ciena Corp	CIEN	$15.63	853	Officer	186,592	2012-06-21	Filing
Ciena Corp	CIEN	$15.63	1,074	Officer	187,445	2012-06-21	Filing
Ciena Corp	CIEN	$15.63	225	Officer	188,519	2012-06-21	Filing
Ciena Corp	CIEN	$15.66	722	Officer	191,744	2012-03-21	Filing
Ciena Corp	CIEN	$15.66	823	Officer	192,466	2012-03-21	Filing
Ciena Corp	CIEN	$15.66	1,125	Officer	193,289	2012-03-21	Filing
Ciena Corp	CIEN	$16.21	3,000	Officer	188,744	2012-04-12	Filing