MARK A SCHLEIFER Insider Trading

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of MARK A SCHLEIFER. MARK A SCHLEIFER is a VP of IP Engineering in COGENT COMMUNICATIONS HOLDINGS, INC. ($COI).

Address: 1015 31ST ST., NW WASHINGTON 20007 DC

Companies in which MARK A SCHLEIFER is an Insider

COGENT COMMUNICATIONS HOLDINGS, INC.

Trading Symbol: COI
Industry: COMMUNICATION SERVICES, NEC [4899]
Position of MARK A SCHLEIFER: VP of IP Engineering
Holdings: 0 shares
Latest Transaction: Dec 05 2011

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions

Latest Insider Trading Transactions of MARK A SCHLEIFER

DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Dec 05 2011COICOGENT COMMUNICATI ...SCHLEIFER MARK AVP of IP Engineerin ...Option ExerciseM4.883,12515,2500
Dec 05 2011COICOGENT COMMUNICATI ...SCHLEIFER MARK AVP of IP Engineerin ...SellS16.583,12551,81303.1 K to 0 (-100.00 %)
Dec 05 2011COICOGENT COMMUNICATI ...SCHLEIFER MARK AVP of IP Engineerin ...BuyM4.883,12515,2503,1250 to 3.1 K
Dec 05 2011COICOGENT COMMUNICATI ...SCHLEIFER MARK AVP of IP Engineerin ...SellD0.0033,6500033.7 K to 0 (-100.00 %)
Oct 17 2011COICOGENT COMMUNICATI ...SCHLEIFER MARK AVP of IP Engineerin ...SellS14.903,00044,71033,65036.7 K to 33.7 K (-8.19 %)
Oct 03 2011COICOGENT COMMUNICATI ...SCHLEIFER MARK AVP of IP Engineerin ...SellS13.271,25016,59036,65037.9 K to 36.7 K (-3.30 %)
Jul 15 2011COICOGENT COMMUNICATI ...SCHLEIFER MARK AVP of IP Engineerin ...SellS16.693,00050,07737,90040.9 K to 37.9 K (-7.33 %)

View all MARK A SCHLEIFER insider transactions.