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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
MASON HEATHER L
Private
CIK: 1432601
Location
LAKE FOREST, IL
Insider Of
3
Name & Role
Position
Tenure
Holdings
ASSERTIO THERAPEUTICS, INC
—
Since Feb 2019
—
ASSERTIO HOLDINGS, INC.
—
Since May 2020
—
IMMATICS N.V.
—
Since Mar 2026
—
ASSERTIO THERAPEUTICS, INC
Position
—
Tenure
Since Feb 2019
Holdings
—
ASSERTIO HOLDINGS, INC.
Position
—
Tenure
Since May 2020
Holdings
—
IMMATICS N.V.
Position
—
Tenure
Since Mar 2026
Holdings
—