GRAFF MARC D.

PrivateCIK: 2080157
Location

HANOVER, MD

GRAFF MARC D. (SVP & Chief Financial Officer) sold 0.1% of their position (126.00 shares) of CIENA CORP on the open market

Open‑market sale worth $56.6K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderGRAFF MARC D.CIK 2080157
IssuerCIENA CORPCIK 936395
Officer· SVP & Chief Financial Officer
Since Mar 2026
-126.00
Net shares
Net seller
$56.6K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
126.00 disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

126.00

Price / share

$449.36

Trade value

$56.62K

% of position

0.1%
6/24/2026
127.21K127.08K
Total

Net shares

126.00

Net value

-$56.62K

Derivative Transactions0
No derivative transactions reported