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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001209191-11-053147
Filing Date
2011-10-28
Accepted
2011-10-28 16:39:12
Documents
1
Period of Report
2009-12-16

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 4108
  Complete submission text file 0001209191-11-053147.txt   5590
Mailing Address 220 MILL ROAD CHELMSFORD MA 01824
Business Address 220 MILL ROAD CHELMSFORD MA 01824 9782502900
SYCAMORE NETWORKS INC (Issuer) CIK: 0001092367 (see all company filings)

IRS No.: 043410558 | State of Incorp.: DE | Fiscal Year End: 0731
SIC: 3661 Telephone & Telegraph Apparatus

Mailing Address C/O SYCAMORE NETWORKS INC 220 MILL RD CHELMSFORD MA 01824
Business Address
GERDELMAN JOHN W (Reporting) CIK: 0001119837 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-27273 | Film No.: 111165642
SIC: 7370 Services-Computer Programming, Data Processing, Etc.