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

Role: SVP, Networking Platforms
Signature: By: Michelle Rankin For: Scott Mcfeely
Issuer symbol: CIEN
Transactions as of: 20 Dec 2022
Transactions value $: -$520,390
Form type: 4
Filing time: 22 Dec 2022, 15:12:15 UTC
Previous filing: 19 Dec 2022
Next filing: 17 Feb 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CIEN	Common Stock	Tax liability	-$29,167	-592	-0.49%	$49.27	119,061	20 Dec 2022	Direct	F1, F2
transaction	CIEN	Common Stock	Tax liability	-$128,742	-2,613	-2.19%	$49.27	116,448	20 Dec 2022	Direct	F2, F3
transaction	CIEN	Common Stock	Tax liability	-$23,994	-487	-0.42%	$49.27	115,961	20 Dec 2022	Direct	F2, F4
transaction	CIEN	Common Stock	Tax liability	-$115,143	-2,337	-2.02%	$49.27	113,624	20 Dec 2022	Direct	F2, F5
transaction	CIEN	Common Stock	Tax liability	-$74,299	-1,508	-1.33%	$49.27	112,116	20 Dec 2022	Direct	F2, F5
transaction	CIEN	Common Stock	Tax liability	-$21,186	-430	-0.38%	$49.27	111,686	20 Dec 2022	Direct	F2, F6
transaction	CIEN	Common Stock	Tax liability	-$101,496	-2,060	-1.84%	$49.27	109,626	20 Dec 2022	Direct	F2, F7
transaction	CIEN	Common Stock	Tax liability	-$26,359	-535	-0.49%	$49.27	109,091	20 Dec 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.