MarketPeel
Insider Trading Intelligence
Chief Accounting Officer
Mon, Mar 2, 2026
Mar 2
sold $8.14k of ATRA
1,603 shares @ $5.08
Decreased holdings by -4.70%
5th largest trade (out of 13)
Cluster Buy
Trade made by an officer
Part of a cluster of 2 transactions by 2 insiders
Unscheduled trade
43% win rate · -10.6% median edge vs SPY (7 trades, 90-day · small sample)
Price 55% below 200-day moving average
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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