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Fin
Echo
Markets
Dashboard
Search
Fear & Greed
Tools
Watchlist
Budget
Context
Upcoming
Notifications
Upcoming
Research
News
Market Events
Economy
New
SEC Filings
Finecho Content
New
SORNSIN WILLIAM CARRIER JR
Private
CIK: 1688943
Location
SEATTLE, WA
Insider Of
2
Name & Role
Position
Tenure
Holdings
ARENA GROUP HOLDINGS, INC.
—
Since Apr 2019
—
RTB DIGITAL, INC.
Chief Operating Officer
Since May 2026
—
ARENA GROUP HOLDINGS, INC.
Position
—
Tenure
Since Apr 2019
Holdings
—
RTB DIGITAL, INC.
Position
Chief Operating Officer
Tenure
Since May 2026
Holdings
—