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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001140361-13-009714
Filing Date
2013-02-28
Accepted
2013-02-28 10:34:48
Documents
1
Period of Report
2013-02-26

Document Format Files

Seq Description Document Type Size
1 FORM 4 doc1.html 4  
1 FORM 4 doc1.xml 4 4489
  Complete submission text file 0001140361-13-009714.txt   5665
Mailing Address
Business Address 1015 31ST STREET WASHINGTON DC 20007 2022954200
COGENT COMMUNICATIONS GROUP INC (Issuer) CIK: 0001158324 (see all company filings)

IRS No.: 522337274 | Fiscal Year End: 1231
SIC: 7372 Services-Prepackaged Software

Mailing Address 41 MADISON AVENUE 25TH FLOOR NEW YORK NY 10010
Business Address
MARGALIT EREL N (Reporting) CIK: 0001175470 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-31227 | Film No.: 13649710