Jason Phipps - 20 Dec 2022 Form 4 Insider Report for CIENA CORP (CIEN)

Role: SVP Global Sales and Marketing
Signature: By: Michelle Rankin For: Jason Phipps
Issuer symbol: CIEN
Transactions as of: 20 Dec 2022
Transactions value $: -$596,413
Form type: 4
Filing time: 22 Dec 2022, 15:19:59 UTC
Previous filing: 15 Dec 2022
Next filing: 22 Dec 2022
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	-$30.2K	-613	-0.52%	$49.27	118K	20 Dec 2022	Direct	F1, F2
transaction	CIEN	Common Stock	Tax liability	-$33.5K	-679	-0.58%	$49.27	117K	20 Dec 2022	Direct	F2, F3
transaction	CIEN	Common Stock	Tax liability	-$148K	-2.99K	-2.55%	$49.27	114K	20 Dec 2022	Direct	F2, F4
transaction	CIEN	Common Stock	Tax liability	-$27.5K	-558	-0.49%	$49.27	114K	20 Dec 2022	Direct	F2, F5
transaction	CIEN	Common Stock	Tax liability	-$132K	-2.68K	-2.35%	$49.27	111K	20 Dec 2022	Direct	F2, F6
transaction	CIEN	Common Stock	Tax liability	-$85.1K	-1.73K	-1.55%	$49.27	109K	20 Dec 2022	Direct	F2, F6
transaction	CIEN	Common Stock	Tax liability	-$24.3K	-493	-0.45%	$49.27	109K	20 Dec 2022	Direct	F2, F7
transaction	CIEN	Common Stock	Tax liability	-$116K	-2.36K	-2.17%	$49.27	107K	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 12/18/2018. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 on 12/20/2018.
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 12/17/2019. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 on 12/19/2019.
F4	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.
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 12/16/2020. Acquisition of the RSU was previously reported in Table I of the reporting person's Form 4 on 12/18/2020.
F6	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.
F7	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.
F8	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.