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 ) 57.65 +0.91 (+1.60%) Official Closing Price Updated: 7:00 PM EDT, Aug 30, 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 ... 5 6 7 8 9 10 11 12 13 ... 51 52 Next > Form 4 Source: SEC/Edgar October 16, 2017 Form 4 Source: SEC/Edgar October 16, 2017 Form 4 Source: SEC/Edgar October 12, 2017 Form 4 Source: SEC/Edgar October 05, 2017 Form 4 Source: SEC/Edgar September 28, 2017 Form 4 Source: SEC/Edgar September 24, 2017 Form 4 Source: SEC/Edgar September 24, 2017 Form 4 Source: SEC/Edgar September 21, 2017 Form 4 Source: SEC/Edgar September 21, 2017 Form 4 Source: SEC/Edgar September 21, 2017 Form 4 Source: SEC/Edgar September 21, 2017 Form 4 Source: SEC/Edgar September 21, 2017 Form 4 Source: SEC/Edgar September 21, 2017 Form 4 Source: SEC/Edgar September 21, 2017 Form 4 Source: SEC/Edgar September 21, 2017 Form 4 Source: SEC/Edgar September 21, 2017 Form 4 Source: SEC/Edgar September 21, 2017 Form 4 Source: SEC/Edgar September 07, 2017 Form 4 Source: SEC/Edgar September 04, 2017 Form 4 Source: SEC/Edgar August 30, 2017 Form 3 Source: SEC/Edgar August 23, 2017 Form 4 Source: SEC/Edgar August 22, 2017 Form 4 Source: SEC/Edgar August 16, 2017 Form 4 Source: SEC/Edgar August 16, 2017 Form 4 Source: SEC/Edgar August 16, 2017 Form 4 Source: SEC/Edgar August 16, 2017 Form 4 Source: SEC/Edgar August 16, 2017 Form 4 Source: SEC/Edgar August 13, 2017 Form 4 Source: SEC/Edgar August 13, 2017 Form 4 Source: SEC/Edgar July 27, 2017 < Previous 1 2 ... 5 6 7 8 9 10 11 12 13 ... 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.