Trade Summary

5 days ago, Cumello Joseph, serving as SVP, General Mgr. Blue Planet at CIENA CORP (CIEN), sold 1,586 shares at $466.33 per share, for a total transaction value of $739,599.38. Following this transaction, Cumello Joseph now holds 42,872 shares of CIEN.

This sale represents a 3.57% decrease in Cumello Joseph's stake in the company. This is considered a medium-conviction trade.

The trade was executed on Friday, June 26, 2026 and publicly disclosed via SEC Form 4 filing on Tuesday, June 30, 2026 at 2:33 PM ET, 4 days after the trade was made.

CIENA CORP operates in the TECHNOLOGY sector, specifically within the COMMUNICATION EQUIPMENT industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.