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Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
SEC Accession No. 0001193125-15-288198
Filing Date
2015-08-12
Accepted
2015-08-12 16:55:34
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13D AMENDMENT NO. 1 d68359dsc13da.htm SC 13D/A 39738
  Complete submission text file 0001193125-15-288198.txt   41332
Mailing Address 7035 RIDGE ROAD HANOVER MD 21076
Business Address 7035 RIDGE ROAD HANOVER MD 21076 4108658500
CIENA CORP (Filed by) CIK: 0000936395 (see all company filings)

IRS No.: 232725311 | State of Incorp.: DE | Fiscal Year End: 1031
Type: SC 13D/A
SIC: 3661 Telephone & Telegraph Apparatus

Mailing Address 1383 N MCDOWELL BLVD SUITE 300 PETALUMA CA 94954
Business Address 1383 N MCDOWELL BLVD SUITE 300 PETALUMA CA 94954 707-735-2300
CYAN INC (Subject) CIK: 0001391636 (see all company filings)

IRS No.: 205862569 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13D/A | Act: 34 | File No.: 005-87846 | Film No.: 151047669
SIC: 7373 Services-Computer Integrated Systems Design