SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001140361-15-009516
Filing Date
2015-03-02
Accepted
2015-03-02 09:09:51
Documents
1
Period of Report
2015-02-27

Document Format Files

Seq Description Document Type Size
1 FORM 4 doc1.html 4  
1 FORM 4 doc1.xml 4 3344
  Complete submission text file 0001140361-15-009516.txt   4659
Mailing Address 1015 31ST STREET NW WASHINGTON DC 20007
Business Address 1015 31ST STREET WASHINGTON DC 20007 2022954200
COGENT COMMUNICATIONS HOLDINGS, INC. (Issuer) CIK: 0001158324 (see all company filings)

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

Mailing Address
Business Address
LIEBHABER RICHARD (Reporting) CIK: 0001182381 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-51829 | Film No.: 15662509