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Fin
Echo
Markets
Dashboard
Search
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Tools
Watchlist
Budget
Context
Upcoming
Notifications
Upcoming
Research
News
Market Events
Economy
New
SEC Filings
Finecho Content
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CHANG JOHN B.
Private
CIK: 1775672
Location
WASHINGTON, DC
Insider Of
1
Name & Role
Position
Tenure
Holdings
COGENT COMMUNICATIONS HOLDINGS, INC.
VP & Chief Legal Officer
Since Aug 2019
—
COGENT COMMUNICATIONS HOLDINGS, INC.
Position
VP & Chief Legal Officer
Tenure
Since Aug 2019
Holdings
—