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 ) 55.20 +0.40 (+0.72%) Streaming Delayed Price Updated: 12:19 PM EDT, Aug 22, 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 Other Filings < Previous 1 2 3 4 5 6 7 8 9 ... 16 17 Next > Form 8-K Source: SEC/Edgar March 31, 2019 Form 8-K Source: SEC/Edgar March 04, 2019 Form DEF 14A Source: SEC/Edgar February 11, 2019 Form DEFA14A Source: SEC/Edgar February 11, 2019 Form SC 13G/A Source: SEC/Edgar February 10, 2019 Form SC 13G/A Source: SEC/Edgar January 29, 2019 Form SC 13G/A Source: SEC/Edgar January 23, 2019 Form SC 13G/A Source: SEC/Edgar January 21, 2019 Form 8-K Source: SEC/Edgar December 12, 2018 Form 8-K Source: SEC/Edgar October 17, 2018 Form 8-K Source: SEC/Edgar September 30, 2018 Form 8-K Source: SEC/Edgar September 19, 2018 Form 8-K Source: SEC/Edgar September 04, 2018 Form 8-K Source: SEC/Edgar August 29, 2018 Form 8-K Source: SEC/Edgar June 12, 2018 Form 8-K Source: SEC/Edgar May 30, 2018 Form SD Source: SEC/Edgar May 23, 2018 Form 8-K Source: SEC/Edgar April 11, 2018 Form 8-K Source: SEC/Edgar April 04, 2018 Form 8-K Source: SEC/Edgar March 05, 2018 Form DEFA14A Source: SEC/Edgar February 19, 2018 Form DEF 14A Source: SEC/Edgar February 19, 2018 Form SC 13G/A Source: SEC/Edgar February 13, 2018 Form SC 13G/A Source: SEC/Edgar February 13, 2018 Form SC 13G/A Source: SEC/Edgar February 08, 2018 Form SC 13G/A Source: SEC/Edgar February 06, 2018 Form SC 13G/A Source: SEC/Edgar February 06, 2018 Form SC 13G/A Source: SEC/Edgar January 18, 2018 Form 8-K/A Source: SEC/Edgar January 15, 2018 Form 8-K Source: SEC/Edgar December 06, 2017 < Previous 1 2 3 4 5 6 7 8 9 ... 16 17 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.