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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001140361-13-000999
Filing Date
2013-01-04
Accepted
2013-01-04 14:02:27
Documents
1
Period of Report
2012-08-13

Document Format Files

Seq Description Document Type Size
1 FORM 4 doc1.html 4  
1 FORM 4 doc1.xml 4 5911
  Complete submission text file 0001140361-13-000999.txt   7083
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 435 TASSO STREET STE.120 PALO ALTO CA 94301
Business Address
WEINGARTEN TIM (Reporting) CIK: 0001268677 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-31227 | Film No.: 13510924