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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001193125-23-060191
Filing Date
2023-03-03
Accepted
2023-03-03 17:16:09
Documents
3

Document Format Files

Seq Description Document Type Size
1 DEFA14A d460635ddefa14a.htm DEFA14A 11092
2 GRAPHIC g460635g49m53.jpg GRAPHIC 301289
3 GRAPHIC g460635g93l06.jpg GRAPHIC 198720
  Complete submission text file 0001193125-23-060191.txt   700964
Mailing Address 7035 RIDGE ROAD HANOVER MD 21076
Business Address 7035 RIDGE ROAD HANOVER MD 21076 4108658500
CIENA CORP (Filer) CIK: 0000936395 (see all company filings)

IRS No.: 232725311 | State of Incorp.: DE | Fiscal Year End: 1029
Type: DEFA14A | Act: 34 | File No.: 001-36250 | Film No.: 23705773
SIC: 3661 Telephone & Telegraph Apparatus