GRAFF MARC D.

PrivateCIK: 2080157
Location

HANOVER, MD

GRAFF MARC D. (SVP & Chief Financial Officer) reported 1 transaction at CIENA CORP

Review the transaction codes below to understand the nature of each event.

InsiderGRAFF MARC D.CIK 2080157
→
IssuerCIENA CORPCIK 936395
Officer· SVP & Chief Financial Officer
Since Mar 2026
-286.00
Net shares
Net seller
$99.8K
Total sold
0
Open market trades
0B · 0S
1
Total transactions
286.00 disposed
Non-Derivative Transactions1

Common Stock

Direct
F · Tax Withholding

Shares

−286.00

Price / share

$348.80

Trade value

$99.76K

% of position

0.3%
9/20/2026
107.52K→107.23K
Total

Net shares

−286.00

Net value

-$99.76K

Derivative Transactions0
No derivative transactions reported