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Fin
Echo
Markets
Dashboard
Search
Fear & Greed
Tools
Watchlist
Budget
Context
Upcoming
Notifications
Upcoming
Research
News
Market Events
Economy
SEC Filings
Finecho Content
ZENNER MARC
Private
CIK: 1721547
Location
HOUSTON, TX
Insider Of
3
Name & Role
Position
Tenure
Holdings
INNERWORKINGS INC
—
Since Aug 2019
—
ONESPAN INC.
—
Since Mar 2026
—
SENTINEL ENERGY SERVICES INC.
—
Since Nov 2019
—
INNERWORKINGS INC
Position
—
Tenure
Since Aug 2019
Holdings
—
ONESPAN INC.
Position
—
Tenure
Since Mar 2026
Holdings
—
SENTINEL ENERGY SERVICES INC.
Position
—
Tenure
Since Nov 2019
Holdings
—