Nevens Thomas Michael Insider Trades & Stock Holdings

Director · Ciena Corporation · Latest filing Sep 23, 2026

Nevens Thomas Michael, Director at Ciena Corporation has 1 Form 4 trade on file since Sep 23, 2026. Open-market activity: 0 purchases ($0) and 1 sale ($1.34M), net -$1.34M. Latest filing: disposed of 3.74K shares of $CIEN on Sep 23, 2026 at $359.04.

Trades on file

1

Open-market bought

$0

Open-market sold

$1.34M

Net open-market

-$1.34M

Latest filing

Sep 23, 2026

All insider trades by Nevens Thomas Michael

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Sep 23, 2026	$CIEN	Sell (Open-market sale)	3.74K	$359.04	$1.34M			-1.1%			Director		—

"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 Nevens Thomas Michael traded

• $CIEN

Frequently asked questions

Has Nevens Thomas Michael been buying or selling stock?

Nevens Thomas Michael has 0 open-market purchases and 1 open-market sale on file, net -$1.34M. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Nevens Thomas Michael's latest insider trade?

disposed of 3.74K shares of $CIEN on Sep 23, 2026 at $359.04.

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.