David M. Rothenstein - Nov 15, 2023 Form 4 Insider Report for CIENA CORP (CIEN)

Signature
By: Michelle Rankin For: David M Rothenstein
Stock symbol
CIEN
Transactions as of
Nov 15, 2023
Transactions value $
-$160,860
Form type
4
Date filed
11/20/2023, 01:51 PM
Previous filing
Oct 17, 2023
Next filing
Dec 14, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CIEN Common Stock Sale -$161K -3.5K -1.59% $45.96 217K Nov 15, 2023 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 Sales were effected pursuant to Rule 10b5-1 trading plan dated 12/15/2022.
F2 Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs).