CIEN News — Page 2
Official issuer or fund updates, exact SEC current reports, and large established publisher coverage, newest first. Every lawfully retained item remains in the corpus; each public page contains at most 100 rows. Headlines open the exact source; summaries are concise descriptions and not investment recommendations. Captured 2026-08-31.
| Date | Type | Publisher | Headline | Summary |
|---|---|---|---|---|
| 2016-03-30 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 5.07. |
| 2016-03-03 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2016-01-20 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 8.01,9.01. |
| 2016-01-13 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 1.01,2.03. |
| 2015-12-10 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2015-11-02 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 5.02. |
| 2015-09-03 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,5.02,8.01,9.01. |
| 2015-08-13 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 5.02,9.01. |
| 2015-08-03 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 1.01,2.01,2.03,8.01,9.01. |
| 2015-06-16 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 8.01,9.01. |
| 2015-06-04 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2015-06-03 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 9.01. |
| 2015-05-04 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 1.01,2.02,8.01,9.01. |
| 2015-04-17 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 1.01. |
| 2015-03-30 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 5.07. |
| 2015-03-16 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 8.01. |
| 2015-03-05 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2014-12-11 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2014-10-24 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 1.01. |
| 2014-09-04 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2014-07-17 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.03,9.01. |
| 2014-07-11 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 1.01,9.01. |
| 2014-06-05 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2014-06-03 | Current report | SEC filing | CIENA CORP filed Form 8-K/A | CIENA CORP filed Form 8-K/A covering items 5.02,5.07. |
| 2014-04-11 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 5.07. |
| 2014-03-06 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2014-02-05 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 5.02,9.01. |
| 2013-12-12 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,3.01,9.01. |
| 2013-11-01 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 5.02,9.01. |
| 2013-09-04 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2013-08-30 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 1.01,9.01. |
| 2013-06-06 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2013-03-25 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 5.07. |
| 2013-03-07 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2013-01-29 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 7.01. |
| 2012-12-31 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 1.01,2.03,9.01. |
| 2012-12-19 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 3.02,8.01,9.01. |
| 2012-12-13 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2012-09-25 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 5.02. |
| 2012-08-30 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2012-08-15 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 1.01,2.03. |
| 2012-06-01 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 5.02,9.01. |
| 2012-05-31 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2012-03-23 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 5.02,5.07,9.01. |
| 2012-03-07 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2012-02-21 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2012-02-15 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 1.01,9.01. |
| 2011-12-08 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,5.02,9.01. |
| 2011-11-04 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 1.01. |
| 2011-09-01 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2011-06-08 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 5.02. |
| 2011-06-08 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2011-03-28 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 5.07. |
| 2011-03-07 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2010-12-09 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2010-10-21 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 1.01,9.01. |
| 2010-10-18 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.03,3.02,8.01,9.01. |
| 2010-10-12 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 7.01,9.01. |
| 2010-09-09 | Current report | SEC filing | CIENA CORP filed Form 8-K/A | CIENA CORP filed Form 8-K/A covering items 2.05. |
| 2010-09-08 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2010-07-08 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 5.02. |
| 2010-06-09 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2010-05-28 | Current report | SEC filing | CIENA CORP filed Form 8-K/A | CIENA CORP filed Form 8-K/A covering items 2.01,9.01. |
| 2010-05-12 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.05. |
| 2010-04-15 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 5.02,5.07,9.01. |
| 2010-03-25 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 1.01,2.01,5.02,9.01. |
| 2010-03-19 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 1.01,2.03,9.01. |
| 2010-03-12 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 3.02,8.01,9.01. |
| 2010-03-04 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 7.01,9.01. |
| 2010-03-04 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2010-02-05 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 5.02. |
| 2009-12-10 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,5.02,9.01. |
| 2009-12-03 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 1.01,2.03,8.01,9.01. |
| 2009-11-24 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 1.01,2.03,3.02,8.01,9.01. |
| 2009-10-21 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 1.01. |
| 2009-10-07 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 1.01,3.02,8.01,9.01. |
| 2009-10-05 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 7.01,9.01. |
| 2009-09-03 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2009-06-04 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2009-05-28 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 5.02,9.01. |
| 2009-04-17 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.06,9.01. |
| 2009-03-05 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,2.05,9.01. |
| 2008-12-11 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,5.02,9.01. |
| 2008-09-04 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2008-08-28 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 5.03,9.01. |
| 2008-07-18 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.06,9.01. |
| 2008-06-05 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2008-05-12 | Current report | SEC filing | CIENA CORP filed Form 8-K/A | CIENA CORP filed Form 8-K/A covering items 9.01. |
| 2008-03-27 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 5.02,5.03,9.01. |
| 2008-03-07 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2008-03-05 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.01,9.01. |
| 2008-02-01 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 8.01. |
| 2008-01-24 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 1.01,3.02,9.01. |
| 2008-01-02 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 3.03,5.03. |
| 2007-12-13 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,5.02,9.01. |
| 2007-08-30 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2007-06-12 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 1.01,9.01. |
| 2007-06-06 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 1.01,3.02,9.01. |
| 2007-05-31 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 2.02,9.01. |
| 2007-04-05 | Current report | SEC filing | CIENA CORP filed Form 8-K | CIENA CORP filed Form 8-K covering items 5.02,9.01. |