Stephen B. Alexander - Sep 20, 2021 Form 4 Insider Report for CIENA CORP (CIEN)

Role
SVP, Chief Technology Officer
Signature
By: Michelle Rankin For: Stephen B Alexander
Stock symbol
CIEN
Transactions as of
Sep 20, 2021
Transactions value $
-$71,318
Form type
4
Date filed
9/22/2021, 02:07 PM
Previous filing
Sep 17, 2021
Next filing
Oct 19, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CIEN Common Stock Tax liability -$25.7K -498 -0.7% $51.68 70.6K Sep 20, 2021 Direct F1, F2
transaction CIEN Common Stock Tax liability -$13K -252 -0.36% $51.68 70.3K Sep 20, 2021 Direct F2, F3
transaction CIEN Common Stock Tax liability -$16.7K -324 -0.46% $51.68 70K Sep 20, 2021 Direct F2, F4
transaction CIEN Common Stock Tax liability -$15.8K -306 -0.44% $51.68 69.7K Sep 20, 2021 Direct F2, F5
* 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 12/12/2017. Acquisition of the RSU was previously reported in Table I of reporting person's Form 4 on 12/14/2017.
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 12/16/2020. Acquisition of the RSU was previously reported in Table I of reporting person's Form 4 on 12/18/2020.
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 12/18/2018. Acquisition of the RSU was previously reported in Table I of reporting person's Form 4 on 12/20/2018.
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 12/17/2019. Acquisition of the RSU was previously reported in Table I of reporting person's Form 4 on 12/19/2019.