Year archive
CIENA CORP — 2012 filings
All 139 regulatory filings released by CIENA CORP (CIEN) in 2012, sourced directly from the official regulator.
139
Filings
2012
Period
2012 filings (139)
| Filing | Released | Lang |
|---|---|---|
| 2012-12-31 | English | |
| 2012-12-31 | English | |
| 2012-12-26 | English | |
| 2012-12-26 | English | |
| 2012-12-26 | English | |
| 2012-12-26 | English | |
| 2012-12-26 | English | |
| 2012-12-26 | English | |
| 2012-12-26 | English | |
| 2012-12-26 | English | |
| 2012-12-26 | English | |
| 2012-12-21 | English | |
| 2012-12-21 | English | |
| 2012-12-20 | English | |
| 2012-12-20 | English | |
| 2012-12-20 | English | |
| 2012-12-20 | English | |
| 2012-12-20 | English | |
| 2012-12-20 | English | |
| 2012-12-20 | English | |
| 2012-12-20 | English | |
| 2012-12-20 | English | |
| 2012-12-19 | English | |
| 2012-12-18 | English | |
| 2012-12-18 | English | |
| 2012-12-13 | English | |
| 2012-12-05 | English | |
| 2012-11-19 | English | |
| 2012-11-13 | English | |
| 2012-10-16 | English | |
| 2012-10-02 | English | |
| 2012-09-25 | English | |
| 2012-09-25 | English | |
| 2012-09-25 | English | |
| 2012-09-25 | English | |
| 2012-09-25 | English | |
| 2012-09-25 | English | |
| 2012-09-25 | English | |
| 2012-09-25 | English | |
| 2012-09-25 | English | |
| 2012-09-25 | English | |
| 2012-09-18 | English | |
| 2012-09-10 | English | |
| 2012-09-10 | English | |
| 2012-09-05 | English | |
| 2012-08-30 | English | |
| 2012-08-16 | English | |
| 2012-08-15 | English | |
| 2012-08-14 | English | |
| 2012-08-03 | English | |
| 2012-07-18 | English | |
| 2012-07-10 | English | |
| 2012-07-10 | English | |
| 2012-06-22 | English | |
| 2012-06-22 | English | |
| 2012-06-22 | English | |
| 2012-06-22 | English | |
| 2012-06-22 | English | |
| 2012-06-22 | English | |
| 2012-06-22 | English | |
| 2012-06-22 | English | |
| 2012-06-22 | English | |
| 2012-06-21 | English | |
| 2012-06-19 | English | |
| 2012-06-18 | English | |
| 2012-06-08 | English | |
| 2012-06-06 | English | |
| 2012-06-04 | English | |
| 2012-06-04 | English | |
| 2012-06-01 | English | |
| 2012-05-31 | English | |
| 2012-05-31 | English | |
| 2012-05-16 | English | |
| 2012-05-14 | English | |
| 2012-04-26 | English | |
| 2012-04-18 | English | |
| 2012-04-18 | English | |
| 2012-04-18 | English | |
| 2012-04-16 | English | |
| 2012-04-16 | English | |
| 2012-04-16 | English | |
| 2012-04-16 | English | |
| 2012-04-16 | English | |
| 2012-04-16 | English | |
| 2012-04-16 | English | |
| 2012-04-16 | English | |
| 2012-04-16 | English | |
| 2012-04-16 | English | |
| 2012-04-16 | English | |
| 2012-03-28 | English | |
| 2012-03-28 | English | |
| 2012-03-27 | English | |
| 2012-03-27 | English | |
| 2012-03-23 | English | |
| 2012-03-23 | English | |
| 2012-03-23 | English | |
| 2012-03-23 | English | |
| 2012-03-23 | English | |
| 2012-03-23 | English | |
| 2012-03-23 | English | |
| 2012-03-23 | English | |
| 2012-03-23 | English | |
| 2012-03-23 | English | |
| 2012-03-23 | English | |
| 2012-03-23 | English | |
| 2012-03-23 | English | |
| 2012-03-23 | English | |
| 2012-03-23 | English | |
| 2012-03-23 | English | |
| 2012-03-23 | English | |
| 2012-03-23 | English | |
| 2012-03-23 | English | |
| 2012-03-21 | English | |
| 2012-03-16 | English | |
| 2012-03-12 | English | |
| 2012-03-12 | English | |
| 2012-03-09 | English | |
| 2012-03-08 | English | |
| 2012-03-07 | English | |
| 2012-02-23 | English | |
| 2012-02-21 | English | |
| 2012-02-17 | English | |
| 2012-02-15 | English | |
| 2012-02-15 | English | |
| 2012-02-14 | English | |
| 2012-02-14 | English | |
| 2012-02-14 | English | |
| 2012-02-14 | English | |
| 2012-02-14 | English | |
| 2012-02-14 | English | |
| 2012-02-13 | English | |
| 2012-02-02 | English | |
| 2012-01-30 | English | |
| 2012-01-19 | English | |
| 2012-01-18 | English | |
| 2012-01-13 | English | |
| 2012-01-13 | English | |
| 2012-01-12 | English | |
| 2012-01-06 | English |