M David Rothenstein

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
Ciena Corp	CIEN	$15.66	810	Officer	191,516	2012-03-21	Filing
Ciena Corp	CIEN	$15.66	924	Officer	192,326	2012-03-21	Filing
Ciena Corp	CIEN	$15.66	1,164	Officer	193,250	2012-03-21	Filing
Ciena Corp	CIEN	$15.66	244	Officer	194,414	2012-03-21	Filing
Ciena Corp	CIEN	$11.35	832	Officer	194,658	2011-12-21	Filing
Ciena Corp	CIEN	$11.35	1,048	Officer	195,490	2011-12-21	Filing
Ciena Corp	CIEN	$11.35	2,619	Officer	196,538	2011-12-21	Filing
Ciena Corp	CIEN	$11.35	220	Officer	199,157	2011-12-21	Filing
Ciena Corp	CIEN	$11.35	170	Officer	199,377	2011-12-21	Filing
Ciena Corp	CIEN	$11.06	190	Officer	166,384	2011-09-22	Filing
Ciena Corp	CIEN	$11.07	1,177	Officer	166,574	2011-09-22	Filing
Ciena Corp	CIEN	$11.06	2,943	Officer	167,751	2011-09-22	Filing
Ciena Corp	CIEN	$11.07	935	Officer	170,694	2011-09-22	Filing
Ciena Corp	CIEN	$16.72	1,035	Officer	171,629	2011-06-21	Filing
Ciena Corp	CIEN	$16.72	2,588	Officer	172,664	2011-06-21	Filing
Ciena Corp	CIEN	$16.72	217	Officer	175,252	2011-06-21	Filing
Ciena Corp	CIEN	$16.72	168	Officer	175,469	2011-06-21	Filing
Ciena Corp	CIEN	$16.72	822	Officer	175,637	2011-06-21	Filing
Ciena Corp	CIEN	$16.72	665	Officer	176,459	2011-06-21	Filing
Ciena Corp	CIEN	$23.43	1,006	Officer	177,124	2011-03-22	Filing