MarketPeel
Insider Trading Intelligence
Tue, Jun 9, 2026
25d ago
bought $0.00 of ATRA
12,000 shares @ $0.00
Increased holdings by +54.10%
Cluster Buy
Trade made by a director
Part of a cluster of 3 transactions by 3 insiders
Unscheduled trade
Micro Cap stock — higher insider information edge
ATRAAtara Biotherapeutics, Inc.
HealthcareBiotechnology
1D0.00%
1W+10.85%
1M+13.44%
3M
6M
1Y

Recent insider activity at ATRA

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