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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
BERZINA JEFFREY B.
Private
CIK: 1450010
Location
RAPID CITY, SD
Insider Of
3
Name & Role
Position
Tenure
Holdings
NORTHWESTERN CORP
Controller
Since Feb 2021
—
NORTHWESTERN ENERGY GROUP, INC.
Controller
Since Feb 2026
—
NATIONAL AMERICAN UNIVERSITY HOLDINGS, INC.
—
Since Oct 2018
—
NORTHWESTERN CORP
Position
Controller
Tenure
Since Feb 2021
Holdings
—
NORTHWESTERN ENERGY GROUP, INC.
Position
Controller
Tenure
Since Feb 2026
Holdings
—
NATIONAL AMERICAN UNIVERSITY HOLDINGS, INC.
Position
—
Tenure
Since Oct 2018
Holdings
—