Trade Summary

1 week ago, Smith Gary B, serving as Pres, CEO at Ciena Corp (CIEN), sold 6,800 shares at $233.46 per share, for a total transaction value of $1,587,543.00. Following this transaction, Smith Gary B now holds 391,437 shares of CIEN.

This sale represents a 2.00% decrease in Smith Gary B's stake in the company. This is considered a medium-conviction trade.

The trade was executed on Monday, December 22, 2025 and publicly disclosed via SEC Form 4 filing on Monday, December 29, 2025, 7 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.