CIENA CORP — Director's Dealing 2021

Feb 8, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CIENA CORP (CIEN)
CIK: 0000936395
Period of Report: 2021-02-04

Reporting Person: SMITH GARY B (Director, President, CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-02-04	Common Stock	S	2500	$54.9334	Disposed	470202	Direct
2021-02-05	Common Stock	S	2500	$55.1964	Disposed	467702	Direct

Footnotes

F1: Sales were effected pursuant to Rule 10b5-1 trading plan dated 9/21/20.

F2: Reflects the weighted average sales price with transactions in a range of sales from $54.585 to $55.28. Upon request by the SEC, full information regarding the number of shares sold at each separate sales price will be provided.

F3: Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs).

F4: Reflects the weighted average sales price with transactions in a range of sales from $54.965 to $55.41. Upon request by the SEC, full information regarding the number of shares sold at each separate sales price will be provided.