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Ciena EVP & Chief Strategy Officer Sells $870K in Shares Under 10b5-1 Plan

Low SignificanceOctober 19, 2026 at 1:50:20 PM UTC

CIENA CORP

$CIEN4CIK: 0000936395

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Filing Summary

Insider Sale Alert: CIENA CORP ($CIEN)

• Insider: David M Rothenstein (EVP & Chief Strategy Officer) • Transaction: Sold 2,500 shares of Common Stock at an average price of $348.06 • Total Value: $870,157.25 • Remaining Direct Holdings: 172,881 shares • Plan Type: Rule 10b5-1 plan adopted 10/10/2025 • Date of Transaction: October 15, 2026

Comprehensive Analysis

Insider Transaction Overview

On October 15, 2026, David M. Rothenstein, Executive Vice President and Chief Strategy Officer of Ciena Corporation ($CIEN), executed a sale of 2,500 shares of common stock at a weighted average price of $348.0629 per share, totaling approximately $870,157.

Key Highlights

  • Transaction Structure: The transaction was conducted under a pre-established Rule 10b5-1 trading plan adopted on October 10, 2025.
  • Price Range: The shares were sold in multiple tranches at prices ranging between $334.0400 and $356.9100.
  • Holding Impact: The sale represents a modest reduction of ~1.4% of the insider's reported direct equity holdings. Post-transaction, Rothenstein retains 172,881 shares (including unvested RSUs and PSUs).

Market Significance

This trade carries Low informational significance for investors, given that it was executed pursuant to a pre-arranged Rule 10b5-1 plan established a year prior and represents a minimal fraction of the executive's total equity stake.

Topics:#CIEN#Ciena#InsiderTrading#SEC#StockMarket

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