Dino Diperna Insider Trades & Stock Holdings

SVP Global R&D · Ciena Corporation · Latest filing Jun 20, 2026

Dino Diperna, SVP Global R&D at Ciena Corporation has 1 Form 4 trade on file since Jun 20, 2026. Latest filing: disposed of 2.05K shares of $CIEN on Jun 20, 2026 at $428.22.

Trades on file

1

Open-market bought

$0

Open-market sold

$0

Net open-market

$0

Latest filing

Jun 20, 2026

All insider trades by Dino Diperna

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Jun 20, 2026	$CIEN	Sell (Tax withholding)	2.05K	$428.22	$879.56K			+4.0%	-17.7%		SVP Global R&D		Read

"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 Dino Diperna traded

• $CIEN

Frequently asked questions

What was Dino Diperna's latest insider trade?

disposed of 2.05K shares of $CIEN on Jun 20, 2026 at $428.22.

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.