Recent Quotes View Full List My Watchlist Create Watchlist Indicators DJI Nasdaq Composite SPX Gold Crude Oil EL&P Market Index Markets Stocks ETFs Tools Overview News Currencies International Treasuries Ciena Corp (NY: CIEN ) 71.91 +1.59 (+2.26%) Official Closing Price Updated: 7:00 PM EST, Nov 8, 2024 Add to My Watchlist Quote Overview Detailed Quote Charting Historical Prices News All News News Headlines Press Releases Research Quarterly Reports Insider Filings Other Filings Insider Filings < Previous 1 2 3 4 5 6 7 8 9 ... 51 52 Next > Form 4 Source: SEC/Edgar March 27, 2018 Form 4 Source: SEC/Edgar March 18, 2018 Form 4 Source: SEC/Edgar March 18, 2018 Form 4 Source: SEC/Edgar March 18, 2018 Form 4 Source: SEC/Edgar March 18, 2018 Form 4 Source: SEC/Edgar March 15, 2018 Form 4 Source: SEC/Edgar March 07, 2018 Form 4 Source: SEC/Edgar February 19, 2018 Form 4 Source: SEC/Edgar February 19, 2018 Form 4 Source: SEC/Edgar February 19, 2018 Form 4 Source: SEC/Edgar February 14, 2018 Form 4 Source: SEC/Edgar February 11, 2018 Form 4 Source: SEC/Edgar February 11, 2018 Form 4 Source: SEC/Edgar January 30, 2018 Form 4 Source: SEC/Edgar January 24, 2018 Form 4 Source: SEC/Edgar January 17, 2018 Form 4 Source: SEC/Edgar January 17, 2018 Form 4 Source: SEC/Edgar January 17, 2018 Form 4 Source: SEC/Edgar January 15, 2018 Form 4 Source: SEC/Edgar January 15, 2018 Form 4 Source: SEC/Edgar January 01, 2018 Form 4 Source: SEC/Edgar December 28, 2017 Form 4 Source: SEC/Edgar December 26, 2017 Form 4 Source: SEC/Edgar December 26, 2017 Form 4 Source: SEC/Edgar December 25, 2017 Form 4 Source: SEC/Edgar December 25, 2017 Form 4 Source: SEC/Edgar December 25, 2017 Form 4 Source: SEC/Edgar December 25, 2017 Form 4 Source: SEC/Edgar December 25, 2017 Form 4 Source: SEC/Edgar December 25, 2017 < Previous 1 2 3 4 5 6 7 8 9 ... 51 52 Next > Data & News supplied by www.cloudquote.io Stock quotes supplied by Barchart Quotes delayed at least 20 minutes. By accessing this page, you agree to the following Privacy Policy and Terms and Conditions.