Rick Hamilton - Jun 20, 2022 Form 4 Insider Report for CIENA CORP (CIEN)

Role: SVP, Software and Services
Signature: By: Michelle Rankin For: Rick Hamilton
Stock symbol: CIEN
Transactions as of: Jun 20, 2022
Transactions value $: -$55,975
Form type: 4
Date filed: 6/22/2022, 06:31 PM
Previous filing: Mar 24, 2022
Next filing: Jun 23, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CIEN	Common Stock	Tax liability	-$12.9K	-295	-0.41%	$43.56	71.8K	Jun 20, 2022	Direct	F1, F2
transaction	CIEN	Common Stock	Tax liability	-$16.9K	-389	-0.54%	$43.56	71.5K	Jun 20, 2022	Direct	F2, F3
transaction	CIEN	Common Stock	Tax liability	-$15.6K	-359	-0.5%	$43.56	71.1K	Jun 20, 2022	Direct	F2, F4
transaction	CIEN	Common Stock	Tax liability	-$10.5K	-242	-0.34%	$43.56	70.9K	Jun 20, 2022	Direct	F2, F5

Showing 1 to 4 of 4 entries

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents shares withheld to cover payment of the tax liabilities of the reporting person related to a restricted stock unit (RSU) award agreement dated 12/16/2020. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 on 12/18/2020.
F2	Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs).
F3	Represents shares withheld to cover payment of the tax liabilities of the reporting person related to a restricted stock unit (RSU) award agreement dated 12/18/2018. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 on 12/20/2018.
F4	Represents shares withheld to cover payment of the tax liabilities of the reporting person related to a restricted stock unit (RSU) award agreement dated 12/17/2019. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 on 12/19/2019.
F5	Represents shares withheld to cover payment of the tax liabilities of the reporting person related to a restricted stock unit (RSU) award agreement dated 12/14/2021. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 on 12/16/2021.