Scott McFeely - Dec 20, 2022 Form 4 Insider Report for CIENA CORP (CIEN)

Role: SVP, Networking Platforms
Signature: By: Michelle Rankin For: Scott Mcfeely
Stock symbol: CIEN
Transactions as of: Dec 20, 2022
Transactions value $: -$520,390
Form type: 4
Date filed: 12/22/2022, 03:12 PM
Previous filing: Dec 19, 2022
Next filing: Feb 17, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CIEN	Common Stock	Tax liability	-$29.2K	-592	-0.49%	$49.27	119K	Dec 20, 2022	Direct	F1, F2
transaction	CIEN	Common Stock	Tax liability	-$129K	-2.61K	-2.19%	$49.27	116K	Dec 20, 2022	Direct	F2, F3
transaction	CIEN	Common Stock	Tax liability	-$24K	-487	-0.42%	$49.27	116K	Dec 20, 2022	Direct	F2, F4
transaction	CIEN	Common Stock	Tax liability	-$115K	-2.34K	-2.02%	$49.27	114K	Dec 20, 2022	Direct	F2, F5
transaction	CIEN	Common Stock	Tax liability	-$74.3K	-1.51K	-1.33%	$49.27	112K	Dec 20, 2022	Direct	F2, F5
transaction	CIEN	Common Stock	Tax liability	-$21.2K	-430	-0.38%	$49.27	112K	Dec 20, 2022	Direct	F2, F6
transaction	CIEN	Common Stock	Tax liability	-$101K	-2.06K	-1.84%	$49.27	110K	Dec 20, 2022	Direct	F2, F7
transaction	CIEN	Common Stock	Tax liability	-$26.4K	-535	-0.49%	$49.27	109K	Dec 20, 2022	Direct	F2, F8

* 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 12/17/2019. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 on 12/19/2019.
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 market stock unit (MSU) award agreement dated 12/17/2019. The earning of the MSU was previously reported on Table I of the reporting person's Form 4 on 12/15/2022.
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 12/16/2020. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 on 12/18/2020.
F5	Represents shares withheld to cover payment of the tax liabilities of the reporting person related to a performance stock unit (PSU) award agreement dated 12/16/2020. The earning of the PSU was previously reported on Table I of the reporting person's Form 4 on 12/16/2021.
F6	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.
F7	Represents shares withheld to cover payment of the tax liabilities of the reporting person related to a performance stock unit (PSU) award agreement dated 12/14/2021. The earning of the PSU was previously reported on Table I of the reporting person's Form 4 on 12/15/2022.
F8	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.