Smith Gary B

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
3 Feb 25	CIEN Ciena	Common Stock	Sell	Dispose S	No	Yes	84.8329	3,400	288.43 k	412,149
3 Feb 25	CIEN Ciena	Common Stock	Sell	Dispose S	No	Yes	84.8938	3,400	288.64 k	415,549
15 Jan 25	CIEN Ciena	Common Stock	Sell	Dispose S	No	Yes	85.295	3,400	290.00 k	418,949
15 Jan 25	CIEN Ciena	Common Stock	Sell	Dispose S	No	Yes	85.288	3,400	289.98 k	422,349
2 Jan 25	CIEN Ciena	Common Stock	Sell	Dispose S	No	Yes	83.6439	6,800	568.78 k	425,749
2 Jan 25	CIEN Ciena	Common Stock	Sell	Dispose S	No	Yes	83.6758	6,800	569.00 k	432,549
20 Dec 24	CIEN Ciena	Common Stock	Payment of exercise	Dispose F	No	No	87.38	1,629	142.34 k	439,349
20 Dec 24	CIEN Ciena	Common Stock	Payment of exercise	Dispose F	No	No	87.38	8,778	767.02 k	440,978
20 Dec 24	CIEN Ciena	Common Stock	Payment of exercise	Dispose F	No	No	87.38	6,758	590.51 k	449,756
20 Dec 24	CIEN Ciena	Common Stock	Payment of exercise	Dispose F	No	No	87.38	17,196	1.50 mm	456,514

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.