M David Rothenstein

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
Ciena Corp	CIEN	$19.90	863	Officer	301,186	2015-12-21	Filing
Ciena Corp	CIEN	$19.90	577	Officer	302,049	2015-12-21	Filing
Ciena Corp	CIEN	$19.90	723	Officer	302,626	2015-12-21	Filing
Ciena Corp	CIEN	$19.90	2,163	Officer	303,349	2015-12-21	Filing
Ciena Corp	CIEN	$19.90	321	Officer	305,512	2015-12-21	Filing
Ciena Corp	CIEN	$19.90	1,172	Officer	305,833	2015-12-21	Filing
Ciena Corp	CIEN	$19.90	2,229	Officer	307,005	2015-12-21	Filing
Ciena Corp	CIEN	$19.90	4,265	Officer	309,234	2015-12-21	Filing
Ciena Corp	CIEN	$19.90	764	Officer	313,499	2015-12-21	Filing
Ciena Corp	CIEN	$19.42	1,500	Officer	239,909	2015-12-15	Filing
Ciena Corp	CIEN	$23.64	1,500	Officer	241,409	2015-11-16	Filing
Ciena Corp	CIEN	$22.40	1,500	Officer	242,909	2015-10-15	Filing
Ciena Corp	CIEN	$22.06	229	Officer	244,409	2015-09-21	Filing
Ciena Corp	CIEN	$22.06	836	Officer	244,638	2015-09-21	Filing
Ciena Corp	CIEN	$22.06	763	Officer	245,474	2015-09-21	Filing
Ciena Corp	CIEN	$22.06	615	Officer	246,237	2015-09-21	Filing
Ciena Corp	CIEN	$22.06	412	Officer	246,852	2015-09-21	Filing
Ciena Corp	CIEN	$21.94	1,500	Officer	247,264	2015-09-15	Filing
Ciena Corp	CIEN	$23.25	1,500	Officer	248,764	2015-08-17	Filing
Ciena Corp	CIEN	$24.57	1,500	Officer	250,264	2015-07-15	Filing