Cumello Joseph Insider Trades & Stock Holdings

EVP & General Mgr. · Ciena Corporation · Latest filing Sep 25, 2026

Cumello Joseph, EVP & General Mgr. at Ciena Corporation has 1 Form 4 trade on file since Sep 25, 2026. Open-market activity: 0 purchases ($0) and 1 sale ($568.60K), net -$568.60K. Latest filing: disposed of 1.59K shares of $CIEN on Sep 25, 2026 at $358.52.

Trades on file

1

Open-market bought

$0

Open-market sold

$568.60K

Net open-market

-$568.60K

Latest filing

Sep 25, 2026

All insider trades by Cumello Joseph

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Sep 25, 2026	$CIEN	Sell (Open-market sale) 10b5-1	1.59K	$358.52	$568.60K			+9.6%			EVP & General Mgr.		—

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks Cumello Joseph traded

• $CIEN

Frequently asked questions

Has Cumello Joseph been buying or selling stock?

Cumello Joseph has 0 open-market purchases and 1 open-market sale on file, net -$568.60K. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Cumello Joseph's latest insider trade?

disposed of 1.59K shares of $CIEN on Sep 25, 2026 at $358.52.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.