$CCOI·4

COGENT COMMUNICATIONS GROUP INC · Dec 1, 10:27 AM ET

COGENT COMMUNICATIONS GROUP INC 4

4 · COGENT COMMUNICATIONS GROUP INC · Filed Dec 1, 2011

Insider Transaction Report

Form 4
Period: 2011-11-30
Transactions
  • Sale

    common stock

    2011-11-30$16.55/sh8,700$143,97626,000 total

Documents

1 file
  • 4
    doc1.xmlPrimary

    FORM 4