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
-14.44K
Net shares
Net seller
$5.44M
Total sold
0
Open market trades
0B · 0S
1
Total transactions
14.44K disposed
Non-Derivative Transactions1

Common Stock

Direct
F · Tax Withholding

Shares

14.44K

Price / share

$377.05

Trade value

$5.44M

% of position

11.4%
8/1/2026
126.95K112.51K
Total

Net shares

14.44K

Net value

-$5.44M

Derivative Transactions0
No derivative transactions reported