DIPERNA DINO

PrivateCIK: 1998460
Location

OTTAWA, A6

DIPERNA DINO (SVP Global R&D) sold 1.9% of their position (782.00 shares) of CIENA CORP on the open market

Open‑market sale worth $351.2K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderDIPERNA DINOCIK 1998460
→
IssuerCIENA CORPCIK 936395
Officer· SVP Global R&D
Since Oct 2023
-782.00
Net shares
Net seller
$351.2K
Total sold
2
Open market trades
0B · 2S
2
Total transactions
782.00 disposed
Non-Derivative Transactions2

Common Stock

Direct
S · Sale

Shares

−391.00

Price / share

$449.15

Trade value

$175.62K

% of position

1.0%
7/15/2026
40.41K→40.02K

Common Stock

Direct
S · Sale

Shares

−391.00

Price / share

$449.15

Trade value

$175.62K

% of position

1.0%
7/15/2026
40.02K→39.62K
Total

Net shares

−782.00

Net value

-$351.24K

Derivative Transactions0
No derivative transactions reported
DIPERNA DINO — Insider Transaction (Form 4) Filed Jul 17, 2026 | Finecho