MarketPeel
Insider Trading Intelligence
Thu, May 28, 2026
May 28
bought $10.00m of QTTB
1,250,000 shares @ $8.00
Increased holdings by +55.50%
14th largest trade (out of 310)
Abnormally LargeLarge Trade
Trade made by a director
Unscheduled trade
58% win rate · +9.9% median edge vs SPY (201 trades, 90-day)
Insider trade was 22% below market price
Abnormally large trade for this company
Price 165% above 200-day moving average
Micro Cap stock — higher insider information edge
QTTBQ32 Bio Inc.
HealthcareBiotechnology
1D0.00%
1W-0.61%
1M-6.50%
3M
6M
1Y

Recent insider activity at QTTB

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