CLAFLIN BRUCE L.

PrivateCIK: 1403694
Location

HANOVER, MD

CLAFLIN BRUCE L. sold 25.7% of their position (2.86K shares) of CIENA CORP on the open market

Open‑market sale worth $1.02M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderCLAFLIN BRUCE L.CIK 1403694
→
IssuerCIENA CORPCIK 936395
Director
Since Mar 2019
-2.86K
Net shares
Net seller
$1.02M
Total sold
1
Open market trades
0B · 1S
1
Total transactions
2.86K disposed
Non-Derivative Transactions1

Common Stock

Indirect
S · Sale

Shares

−2.86K

Price / share

$355.91

Trade value

$1.02M

% of position

25.7%
9/24/2026
11.14K→8.28K
Total

Net shares

−2.86K

Net value

-$1.02M

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Direct
Shares owned50.84K
Total
50.84K direct50.84K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
CLAFLIN BRUCE L. — Insider Transaction (Form 4) Filed Sep 28, 2026 | Finecho