John B. Chang Insider Trading $COI COGENT COMMUNICATIONS HOLDINGS, INC.

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of John B. Chang. John B. Chang is VP & Chief Legal Officer in COGENT COMMUNICATIONS HOLDINGS, INC. ($COI).

John B. Chang in COGENT COMMUNICATIONS HOLDINGS, INC.

Trading Symbol: COI
Industry: COMMUNICATION SERVICES, NEC [4899]
Position of John B. Chang: VP & Chief Legal Officer
Holdings: 32,660 shares
Latest Transaction: May 11 2021

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

Latest Insider Trading Transactions of John B. Chang in COGENT COMMUNICATIONS HOLDINGS, INC.

1 Week2 Weeks1 Month3 Months6 Months1 Year2 Years
No. of Purchases0000000
Value of Purchases ($)0000000
No. of Sales0000000
Value of Sales ($)0000000

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
May 11 2021COICOGENT COMMUNICATI ...Chang John B.VP & Chief Legal Of ...SellS80.0055844,64032,66033.2 K to 32.7 K (-1.68 %)
May 03 2021COICOGENT COMMUNICATI ...Chang John B.VP & Chief Legal Of ...SellS75.0055841,85033,21833.8 K to 33.2 K (-1.65 %)
Apr 06 2021COICOGENT COMMUNICATI ...Chang John B.VP & Chief Legal Of ...SellS70.0055839,06033,77634.3 K to 33.8 K (-1.63 %)
Mar 16 2021COICOGENT COMMUNICATI ...Chang John B.VP & Chief Legal Of ...SellS65.0055836,27034,33434.9 K to 34.3 K (-1.60 %)
Jan 05 2021COICOGENT COMMUNICATI ...Chang John B.VP & Chief Legal Of ...SellS60.0055833,48025,29225.9 K to 25.3 K (-2.16 %)
Sep 01 2020COICOGENT COMMUNICATI ...Chang John B.VP & Chief Legal Of ...SellS67.5315010,12925,85026 K to 25.9 K (-0.58 %)
Sep 01 2020COICOGENT COMMUNICATI ...Chang John B.VP & Chief Legal Of ...SellS67.5315010,12925,85026 K to 25.9 K (-0.58 %)
Jul 31 2020COICOGENT COMMUNICATI ...Chang John B.VP & Chief Legal Of ...SellS90.0050045,00026,00026.5 K to 26 K (-1.89 %)
Jul 31 2020COICOGENT COMMUNICATI ...Chang John B.VP & Chief Legal Of ...SellS90.0050045,00026,00026.5 K to 26 K (-1.89 %)
Jul 22 2020COICOGENT COMMUNICATI ...Chang John B.VP & Chief Legal Of ...SellS85.0050042,50026,50027 K to 26.5 K (-1.85 %)
Mar 03 2020COICOGENT COMMUNICATI ...Chang John B.VP & Chief Legal Of ...SellS76.6630022,99727,60027.9 K to 27.6 K (-1.08 %)
Feb 18 2020COICOGENT COMMUNICATI ...Chang John B.VP & Chief Legal Of ...GrantA0.009,600027,90018.3 K to 27.9 K (+52.46 %)
Jan 03 2020COICOGENT COMMUNICATI ...Chang John B.VP & Chief Legal Of ...SellS65.4653434,95718,30018.8 K to 18.3 K (-2.84 %)

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