M David Rothenstein

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
Ciena Corp	CIEN	$56.70	2,500	Officer	259,855	2021-07-15	Filing
Ciena Corp	CIEN	$58.13	3,000	Officer	264,168	2021-06-15	Filing
Ciena Corp	CIEN	$51.26	2,500	Officer	267,168	2021-05-17	Filing
Ciena Corp	CIEN	$56.25	3,000	Officer	269,668	2021-04-15	Filing
Ciena Corp	CIEN	$54.56	2,500	Officer	274,479	2021-03-15	Filing
Ciena Corp	CIEN	$56.10	3,000	Officer	276,979	2021-02-16	Filing
Ciena Corp	CIEN	$48.40	2,500	Officer	250,038	2020-12-15	Filing
Ciena Corp	CIEN	$43.76	2,500	Officer	252,538	2020-11-16	Filing
Ciena Corp	CIEN	$41.52	2,500	Officer	255,038	2020-10-15	Filing
Ciena Corp	CIEN	$43.00	2,500	Officer	259,694	2020-09-15	Filing
Ciena Corp	CIEN	$60.44	2,500	Officer	262,194	2020-08-14	Filing
Ciena Corp	CIEN	$54.11	2,500	Officer	264,694	2020-07-15	Filing
Ciena Corp	CIEN	$52.12	2,500	Officer	269,131	2020-06-15	Filing
Ciena Corp	CIEN	$46.33	2,500	Officer	271,631	2020-05-15	Filing
Ciena Corp	CIEN	$44.65	2,500	Officer	274,131	2020-04-15	Filing
Ciena Corp	CIEN	$36.75	1,632	Officer	278,567	2020-03-17	Filing
Ciena Corp	CIEN	$43.26	2,500	Officer	280,199	2020-02-14	Filing
Ciena Corp	CIEN	$42.00	2,500	Officer	282,699	2020-01-21	Filing
Ciena Corp	CIEN	$41.72	2,000	Officer	263,633	2019-12-16	Filing
Ciena Corp	CIEN	$37.73	2,000	Officer	265,633	2019-11-15	Filing